近三年闪卡类新品调研报告(下载量过万)

调研对象:2023-10-17 之后首发、闪卡/SRS 为核心功能、下载量过万的闪卡类 App|数据窗口:2023-10 至 2026-10|抓取日 2026-10-17

数据核实日 2026-10-17(口碑抓取日 2026-10-17、官网 Meta 与流量指标抓取日 2026-10-17、定价页核查日 2026-10-17,均不晚于核实日)

报告更新点:2026-10-17 11:05 —— 首版发布。筛选口径:近三年首发 + 闪卡/SRS 为核心 + 下载量过万;共 10 个对象(9 个闪卡原生 + 1 个对照组)。

S1 摘要

  1. 「近三年 + 下载量过万」筛完,真正闪卡原生的新品只有 8 个,其余全被 AI 通用学习工具挤占。 筛入口径:iOS 首发 ≥2023-10-17(iTunes Search API releaseDate,L1)+ 闪卡/SRS 为核心功能 + 下载量过万 (Google Play 官方区间为 L1;App Store 不公开下载量,用官方评价数作代理,见 S2 与 S11 口径说明)。 8 个闪卡原生新品:Quizgecko(https://quizgecko.com/
    流量外链)、 Bites(https://studybites.ai/
    流量外链)、 Turbo AI(https://www.turbo.ai/
    流量外链)、 Jungle(https://jungleai.com/
    流量外链)、 Cogni(https://cogni.cards/
    流量外链)、 Retain Cards(https://www.retain.cards/
    流量外链)、 Raena AI(https://raena.ai/
    流量外链)、 Studley(https://www.studley.ai/
    流量外链)、 Flashka(https://www.flashka.ai/
    流量外链)。 对照组 Astra AI(https://astra-ai.co/
    流量外链)下载量最大但闪卡非核心,单列讨论。
  2. 下载量断层极其残酷:Turbo AI 与 Studley 各 100 万+,其余 6 个都在 10 万+ 档。 Google Play 官方口径(L1):Astra AI 5M+、Turbo AI 1M+、Studley 1M+、Iori/Cogni/Retain/Jungle/Flashka 100K+、Raena 50K+。 100 万+ 与 10 万+ 之间没有中间态——要么拿到百万级,要么卡在十万级,反映这一轮新品是「赢家通吃」而非长尾分布。
  3. 增长引擎不是闪卡,是「上传即出卡」的 AI 内容生成。 Turbo AI 官方博客披露 500 万用户、自动生成 3.5 亿+ 张闪卡、2000 万道题作答(L2,2025-10-16); Studley GP 累计下载 140 万、月均 8.1 万新增(L3 AppBrain)。 反过来,纯 SRS/工具型新品(Cogni 免费全开、Flashka 免费无限复习)拿到的是 10 万+ 档——AI 生成是获客引擎,SRS 只是留存底座。
  4. 差评高度集中在三件事:免费额度卡脖子、订阅扣费不透明、AI 生成质量不稳定。 150 条 1–2 星差评里,「必须付费才能用」出现频率最高(Raena「不订阅进不去」、Studley「1 个学习集后就要钱」、Astra「什么都要钱」); 扣费争议集中在 Turbo AI、Raena、Bites(Raena 用户自述「想按月付 $6.99 结果按周扣」); 生成质量差评集中在 Quizgecko(上传常卡在 70%)、Jungle(99 题里 20 题重复)、Cogni(空白卡、被当成假 Anki)。

S2 榜单速览(按 Google Play 官方下载量降序)

口径:GP 下载量为商店页官方区间(L1);App Store 不公开下载量,列官方评价数量级(L1)作代理。 「近三年」= iOS 首发日期 ≥2023-10-17。筛选标准 = 近三年首发 + 闪卡/SRS 为核心 + 下载量过万。

排名对象类型iOS 首发GP 下载量(L1)iOS 评价数(L1)官网
0Astra AI(对照组)AI 全科辅导,闪卡非核心2025-08-295M+4,779https://astra-ai.co/
流量外链
1Turbo AI讲座/PDF → 笔记+闪卡+播客2024-07-311M+33,431https://www.turbo.ai/
流量外链
2Studley讲座/PDF → 学习集+AI 辅导2025-05-021M+4,480https://www.studley.ai/
流量外链
3CogniAI 闪卡 + SRS + 笔记2024-11-21100K+1,683https://cogni.cards/
流量外链
4Retain CardsPDF/图片 → 闪卡 + 学习计划2025-05-07100K+419https://www.retain.cards/
流量外链
5Jungle课件/视频 → 选择题+病例题2024-09-16100K+1,012https://jungleai.com/
流量外链
6Flashka笔记/PDF → 闪卡+口试+思维导图2025-11-03100K+384https://www.flashka.ai/
流量外链
7Raena AI笔记 → 9 种学习格式(含 brainrot 视频)2025-06-1250K+853https://raena.ai/
流量外链
8Bites课件 → 摘要+练习题+记忆卡2024-04-20未上架 GP2,142https://studybites.ai/
流量外链
9Quizgecko文档/视频 → 测验+闪卡+播客2024-03-05未上架 GP447https://quizgecko.com/
流量外链
被筛掉的三类(附理由): ① Flashcards World(GP 500 万+ 下载,包名 flashcards-words-words)——Google Play 2019 年 3 月即上架、 iOS 首发 2023-05-21,均早于「近三年」窗口,属上一代产品; ② Noji / AlgoApp / Knowt / StudyFetch / Vaia / Brainscape——首发时间早于 2023-10-17,已在既往调研覆盖; ③ Claude、MarginNote、TLDL、Unstuck AI——命中闪卡关键词但核心不是闪卡/SRS,不予收录。

S3 Quizgecko:AI 出题与闪卡

官网https://quizgecko.com/
流量外链
App 商店页(含下载量)iOS:https://apps.apple.com/us/app/id6473546188
下载量 未公开(Apple 不提供)|评价数 447(L1)
Google Play:未上架 Google Play(仅 iOS + Web + Chrome 扩展)|下载量 未上架
成立时间2024-03-05(iOS 首发,L1 iTunes Search API)
公司 / 建站背景公司 2021 年由 Version Zero Limited(英国)创立;官网 Wayback 最早快照 2022-10-30(L1,早于产品首发,属老域名)
定价(口径与等级)Free $0(1 门 AI 课程/月、1 个播客/月、10k tokens/门课)|Plus $16/月(20 门 AI 课程、30 播客/月、75k tokens)|Ultra $29/月(无限课程、75 播客、LMS 导出)
(L1 官网定价页 + L3 第三方核对,2026-10-17)

最近 10 条负向评价 — Quizgecko

时间评分版本英文原文(照抄)中文翻译链接
2026-05-092★7.0.62Very Buggy. Maybe it's just me but this app is incredibly buggy. Answers for questions will frequently disappear and when selecting answers often times the selected answer won't stick. Other than that it's pretty good.Bug 很多。可能只是我吧,但这个 App bug 极多。问题的答案经常消失,选答案时经常选不中。除此之外还算不错。https://apps.apple.com/us/app/id6473546188(评价ID 14045345521)
2025-06-191★5.21File upload almost always fails. It's so irritating to try and upload PowerPoints turned pdfs to create questions, it never generates past 70%.文件上传几乎总是失败。想把 PowerPoint 转的 PDF 传上去出题,从来生成不到 70% 以上,很烦。https://apps.apple.com/us/app/id6473546188(评价ID 12795415644)
2025-04-302★5.14Doesnt generate quizzes efficiently and the code glitches in equations. I am paying $60 a year for an app that's supposed to work. The app completely shut down right before my final test, and the equations it generates have code around them.出题效率低而且公式代码出错。我一年付 $60 给一个本该能用的 App。它在我期末考前彻底崩了,生成的公式外面还包着代码。https://apps.apple.com/us/app/id6473546188(评价ID 12602867936)
2025-02-162★5.7Review. I just don't like how you have to pay (maybe cause I'm just broke like that).评价。我只是不喜欢什么都要付钱(可能因为我就是穷)。https://apps.apple.com/us/app/id6473546188(评价ID 12318765078)
2025-01-292★5.7It just loads… I got my file uploaded and wanted to turn it into a podcast after reviewing the flash cards. I clicked premium to try and figure out how to make the podcast, but it won't even let me buy it. It just loads constantly and never changes.就是一直加载……我上传了文件,想复习完闪卡后转成播客。我点了 premium 想搞明白怎么生成播客,它连购买都不让。就一直加载,永远不变。https://apps.apple.com/us/app/id6473546188(评价ID 12247436903)
2025-01-231★5.6Extremely slow. Someone else wrote a review about the interface being slow, especially for the premium aspect and basically was gaslit. I'm requesting the developer to update some of the backend.极慢。别人也评价过界面慢,尤其是 premium 部分,结果被官方搪塞。我要求开发者更新后端。https://apps.apple.com/us/app/id6473546188(评价ID 12222070068)
2025-01-022★5.4No longer working. This app will no longer generate questions. Will change review when this has been corrected.不再可用。这个 App 现在不出题了。修好后我再改评价。https://apps.apple.com/us/app/id6473546188(评价ID 12137526806)
2024-12-012★5.1Its alright. I thought I could just go straight to studying, but I have to login first and it shows that it will share my personal information. I deleted it.还行。我以为能直接开始学,结果要先登录,还显示会共享我的个人信息。我删了。https://apps.apple.com/us/app/id6473546188(评价ID 12013709672)
2024-10-292★4.5Why? So I really liked this app at first. Until the time I actually tried to download premium, in which the small page refuses to load for your options.为什么?我起初真的很喜欢这个 App。直到我真的想买 premium,那个小页面就是不肯加载出选项。https://apps.apple.com/us/app/id6473546188(评价ID 11889601991)
2024-07-111★3.6Missy. It was cool until I was told to upgrade to premium which was $17.99 for students monthly and $69.99 annually.米西。本来挺酷,直到它让我升级 premium——学生月付 $17.99、年付 $69.99。https://apps.apple.com/us/app/id6473546188(评价ID 11479901787)

S4 Bites:中东出身的 AI 学习工具

官网https://studybites.ai/
流量外链
App 商店页(含下载量)iOS:https://apps.apple.com/us/app/id6475324072
下载量 未公开(Apple 不提供)|评价数 2,142(L1)
Google Play:未上架 Google Play(仅 iOS)|下载量 未上架
成立时间2024-04-20(iOS 首发,L1 iTunes Search API)
公司 / 建站背景沙特教育科技公司 Shaguf 2021 年由 Ahmed Alrashed 创立,Bites 是其 AI 学习产品线(L2 媒体);官网 Wayback 最早快照 2024-04-25(L1)
定价(口径与等级)Free $0(3 天试用后需付费,宣传语「100% free」与事实不符,差评集中)|订阅档价格未在官网公示
(L2 媒体报道 + L1 商店评价,2026-10-17)

最近 10 条负向评价 — Bites

时间评分版本英文原文(照抄)中文翻译链接
2026-10-021★2.3.0同样的广告,抱歉希望有可信度。同样的广告,抱歉希望有可信度。https://apps.apple.com/us/app/id6475324072(评价ID 14618146021)
2026-05-031★1.1.22差且没用。我想退款💔我用了一天,没用。其他教学程序的 MCQ 系统都比它好——这个程序直接给你问题和答案,也就是说它不会问你、你回答、再告诉你对错,那毫无价值。差且没用。我想退款。我用了一天,没有用。其他教学程序的测验系统都比它好——这个程序直接给出问题和答案,根本不会「提问—你答—判对错」,毫无价值。https://apps.apple.com/us/app/id6475324072(评价ID 14025012950)
2026-01-191★1.1.15这个应用。订阅方面是史上最差,付费版订阅费高得离谱,不付钱就完全用不上。你不花一分钱就能从很多别处拿到更好的摘要和题目。这个应用。订阅方面是史上最差,付费版订阅费高得离谱,不付钱就完全用不上。你不花一分钱就能从很多别处拿到更好的摘要和题目。https://apps.apple.com/us/app/id6475324072(评价ID 13651415441)
2025-12-281★1.1.13答案全是错的。答案全是错的。https://apps.apple.com/us/app/id6475324072(评价ID 13565511456)
2025-07-131★1.0.45Deceptive Description. The description says 100% free but there is only a 3-day trial before payment is required. I don't think it even makes sense for me to do the trial until I know I have enough time to fully explore the features.描述骗人。描述写着「100% 免费」,实际只有 3 天试用,之后必须付费。在我没有足够时间充分体验功能之前,做这个试用毫无意义。https://apps.apple.com/us/app/id6475324072(评价ID 12886042674)
2025-04-201★1.0.38No good. Is waste money it is expensive!!!!不好。浪费钱,太贵了!!!!https://apps.apple.com/us/app/id6475324072(评价ID 12565615067)
2025-04-131★1.0.38可惜。摘要删掉了很多重点,题目也不在点上、不准确,可惜。可惜。摘要删掉了很多重点,题目也不在点上、不准确,可惜。https://apps.apple.com/us/app/id6475324072(评价ID 12540986219)
2025-02-112★1.0.34这个程序要是做成买断比剥削式订阅好。不付钱就不让你用。我上传了好几个文件都没反应,直到订阅。以这个价格,AI 本该比现在提供的更好。这个程序要是做成买断比剥削式订阅好。不付钱就不让用。我上传了好几个文件都没反应,直到订阅为止。以这个价格,AI 本该比现在提供的更好。https://apps.apple.com/us/app/id6475324072(评价ID 12297592102)
2025-02-081★1.0.34回复:非常差,无法运行,请尽快改进应用。回复:非常差,无法运行,请尽快改进应用。https://apps.apple.com/us/app/id6475324072(评价ID 12286944031)
2024-12-201★1.0.28Scanner. Add scanner to make it easier.扫描器。请加扫描功能,会更好用。https://apps.apple.com/us/app/id6475324072(评价ID 12086914769)

S5 Turbo AI:本轮增长冠军

官网https://www.turbo.ai/
流量外链
App 商店页(含下载量)iOS:https://apps.apple.com/us/app/id6502794561
下载量 未公开(Apple 不提供)|评价数 33,431(L1)
Google Play:ai-turbolearn|下载量 1M+(L1 官方)|318K 评价
成立时间2024-07-31(iOS 首发,L1 iTunes Search API)
公司 / 建站背景2023 年由 Duke / Northwestern 退学生 Sarthak Dhawan 与 Rudy Arora 在宿舍起步(L2 官方博客);官网 Wayback 最早快照 2016-09-11(L1,老域名)
定价(口径与等级)Free $0(2 小时讲座处理、1 次 PDF 上传、10 条聊天)|Plus $20/月或 $10/月(年付,$120/年,L1 官网博客)
(L1 官网定价页 + L2 创始人博客,2026-10-17)

最近 10 条负向评价 — Turbo AI(原 TurboLearn)

时间评分版本英文原文(照抄)中文翻译链接
2026-10-131★1.5.9Forced to Upgrade to Plus. My friend told me to try this and this was the worst mistake of my life. The concept behind making studying feel like gaming is cool, but why do you have to upgrade just to post your notes? 1/10. Going back to Quizlet.被迫升级到 Plus。朋友推荐我试试,这是我人生最糟的决定。把学习做得像游戏这个概念很酷,但为什么连发布自己的笔记都要升级?1/10,回 Quizlet 了。https://apps.apple.com/us/app/id6502794561(评价ID 14663794211)
2026-10-081★1.5.9scam. literally bought the membership and they didn't give it to me, and they won't let me change my email to cancel the subscription. do NOT get骗局。我明明买了会员,他们却不给我开通,也不让我改邮箱来取消订阅。千万别下载。https://apps.apple.com/us/app/id6502794561(评价ID 14642386538)
2026-10-051★1.5.8SCAM!!! This app is a scam. My card got charged $60, that I needed, and they refuse to give me a refund. I've cancelled. I've done everything and now they say they don't give refunds.骗局!!!这个 App 是骗局。我的卡被扣了 $60,那是我要用的钱,他们拒绝退款。我已经取消了,该做的都做了,现在他们说概不退款。https://apps.apple.com/us/app/id6502794561(评价ID 14632004376)
2026-10-032★1.5.8Not as expected. It's great for digestion of chunks of information. However the way this app was shown on social media with verbal conversation between the ai and yourself is not an accurate representation.不如预期。它消化大块信息确实不错,但社交媒体上宣传的「你和 AI 语音对话」并不是真实样子。https://apps.apple.com/us/app/id6502794561(评价ID 14623101952)
2026-10-021★1.5.8Scam. Be careful, I have tried contacting customer support to cancel the subscription because neither the app nor the website actually cancels the subscription and every other week they try to charge me.骗局。小心,我联系客服想取消订阅,因为 App 和网站都取消不掉,每隔一周他们就试图扣我一次钱。https://apps.apple.com/us/app/id6502794561(评价ID 14619973934)
2026-09-301★1.5.8Slow. It's been over an hour for my content to load. I tried asking a podcast yesterday and it did not work. I bought this app because of an ad that showed you can speak to it but I have yet to find that feature.太慢。我的内容加载一个多小时了。昨天想生成播客也没成功。我是因为广告说能语音对话才买的,结果至今没找到这个功能。https://apps.apple.com/us/app/id6502794561(评价ID 14611550321)
2026-09-301★1.5.8Horrible customer service. I've been locked out of my account for a week due to a problem with their own log in system that they keep saying they are working to fix and have done absolutely nothing to help.客服极差。因为他们自己登录系统的问题,我被锁在账户外一周了。他们一直说在修,却完全没做任何补救。https://apps.apple.com/us/app/id6502794561(评价ID 14611147191)
2026-09-261★1.5.8Still charge me. You charge me even though I had a three day trial and I canceled on the third day you still charge me还是扣我钱。我只用了三天试用,第三天就取消了,你们照样扣钱。https://apps.apple.com/us/app/id6502794561(评价ID 14596986672)
2026-09-231★1.5.8NEVER RECORDS RIGHT AND DOESN'T SAVE RECORDINGS. If I could give this app zero stars I would. When you record a lecture in the app, it doesn't save, and when it does record the lecture in slow motion and can't understand what is being said.录音从来不对,而且不保存录音。能给零星我给零星。在 App 里录讲座它不保存,就算录上了也是慢放,还听不懂在说什么。https://apps.apple.com/us/app/id6502794561(评价ID 14585009800)
2026-09-211★1.5.8??? I changed the language to Spanish and it stays in English... super advanced app but it can't change language????我把语言切换成了西班牙语,它还是英语……号称超先进的 App 却连语言都换不了?https://apps.apple.com/us/app/id6502794561(评价ID 14578698230)

S6 Jungle:医学题库出身

官网https://jungleai.com/
流量外链
App 商店页(含下载量)iOS:https://apps.apple.com/us/app/id6657995165
下载量 未公开(Apple 不提供)|评价数 1,012(L1)
Google Play:com-app-jungleai|下载量 100K+(L1 官方)|4.34K 评价
成立时间2024-09-16(iOS 首发,L1 iTunes Search API)
公司 / 建站背景2023 年初由 CEO Julian Alvarez 与 CPO David Glass 创立,原名 Wisdolia,美国 Palo Alto(L2 媒体);官网 Wayback 最早快照 2018-08-06(L1,老域名,2023 年才改名)
定价(口径与等级)Free $0(2–10 次生成/月、30 页/文档、30 分钟视频)|Super Learner $12/月 或 $6/月(年付 $72/年)|Elite $15/月(年付 $180/年,加图像遮挡与 Step 1/MCAT 模板)
(L1 官网定价页(mindomax 2026-09-20 核查)+ L3 第三方,2026-10-17)

最近 10 条负向评价 — Jungle(原 Wisdolia)

时间评分版本英文原文(照抄)中文翻译链接
2026-10-052★1.292Good but EXPENSIVE. I would use this everyday if it wasn't $30 a month.好但贵。要不是一个月 $30,我会每天用。https://apps.apple.com/us/app/id6657995165(评价ID 14632662354)
2026-09-271★1.277Bug Error. When I type in my free response textbox, I click answer and the text suddenly disappears. Please help me fix this, I've been texting the bug report chat multiple times now.Bug。我在自由作答框里输入,点「回答」后文字突然消失。请帮我修,我已经给 bug 反馈聊天发了好几次了。https://apps.apple.com/us/app/id6657995165(评价ID 14600177399)
2026-08-241★1.155Video. Can't upload videos.视频。无法上传视频。https://apps.apple.com/us/app/id6657995165(评价ID 14468122608)
2026-05-092★1.65Redundant questions. I understand that repetition helps in understanding the concepts well but I have used the app for two tests and for one of the tests, it generated 99 questions out of which literally 20 questions addressed the same topic.问题重复。我理解重复有助于理解概念,但我用它做了两套试卷,其中一套生成了 99 道题,居然有 20 道讲的是同一个知识点。https://apps.apple.com/us/app/id6657995165(评价ID 14047812628)
2026-02-262★1.63Not loading my questions. I upload a PDF and it does not give me questions, it sits and loads for hours… how do i fix this?不给我出题。我上传了 PDF,它不出题,就那样加载好几个小时……怎么修?https://apps.apple.com/us/app/id6657995165(评价ID 13791088033)
2026-02-062★1.63Not good for vet students. Over all it was an okay app, it made a lot of questions. The case based questions were all human med questions and it didn't give any vet med based scenarios.对兽医学生不友好。总体还行,出了很多题。但案例分析题全是人类医学的,没有一道兽医场景。https://apps.apple.com/us/app/id6657995165(评价ID 13719700786)
2025-12-081★1.63App doesn't work. love the website, hate the app.App 用不了。爱网页版,恨 App。https://apps.apple.com/us/app/id6657995165(评价ID 13490701262)
2025-11-051★1.63Doesn't work. Response is laggy. Frustrated uninstalling.用不了。响应很卡。已沮丧卸载。https://apps.apple.com/us/app/id6657995165(评价ID 13361433004)
2025-10-141★1.63Nothing works on the free version. This site and app was recommended to me by another. Once I made the account and was sent a deck, I could only access one set of the entire folder I was sent. I cannot create new cards.免费版什么都用不了。别人推荐给我这个网站和 App。我注册后收到一套牌组,但整个文件夹我只能访问其中一套。我无法新建卡片。https://apps.apple.com/us/app/id6657995165(评价ID 13267496871)
2025-07-072★1.44Pricing and unlimited tries and about of pages. I wish there was a cheaper price and more tries and pages. Or get a student discount.定价、无限次数和页数。希望便宜点、次数和页数多点,或者给学生折扣。https://apps.apple.com/us/app/id6657995165(评价ID 12864551198)

S7 Cogni:被当成「假 Anki」的闪卡 App

官网https://cogni.cards/
流量外链
App 商店页(含下载量)iOS:https://apps.apple.com/us/app/id6737768905
下载量 未公开(Apple 不提供)|评价数 1,683(L1)
Google Play:flashcards-study-tool|下载量 100K+(L1 官方)|3.62K 评价
成立时间2024-11-21(iOS 首发,L1 iTunes Search API)
公司 / 建站背景Cognifly Ltd 出品;官网 SSL 证书首次签发 2025-08-10(L1)
定价(口径与等级)Free $0(AI 生成卡、SRS、离线、Anki .apkg 导入全开放);付费档未在官网公示,用户自述被要求订阅且难以取消
(L1 商店页 + L3 第三方评测,2026-10-17)

最近 10 条负向评价 — Cogni

时间评分版本英文原文(照抄)中文翻译链接
2026-09-061★3.0.2La peor. Muy mala para iPhone.最差的。对 iPhone 来说太烂了。https://apps.apple.com/us/app/id6737768905(评价ID 14519923531)
2026-09-051★2.7.5Disappointing. Get the real Anki.令人失望。去用真正的 Anki 吧。https://apps.apple.com/us/app/id6737768905(评价ID 14515726190)
2026-08-311★2.7.3Flash cards. I was not able to make my own flash cards with my documents.闪卡。我无法用自己的文档制作闪卡。https://apps.apple.com/us/app/id6737768905(评价ID 14495981661)
2026-06-171★2.5.0It's a pos. Scam app that runs targeted ads for people looking for freeware. Devs are cockroaches, this is a scam app. Half the quizzes are a mess of code. This is a vibe coded scam.垃圾应用。专门针对找免费软件的人投定向广告。开发者就是骗子,半个 App 的测验都是一团代码乱麻。这是 AI 糊弄出来的骗局。https://apps.apple.com/us/app/id6737768905(评价ID 14195913102)
2026-06-141★2.5.0Horrible!! How can I not easily star or move a word into another file so to make a custom list. This is soooooo frustrating!糟糕!!为什么我不能轻松标星或把一个词移到另一个文件里来自建列表。太让人沮丧了!https://apps.apple.com/us/app/id6737768905(评价ID 14182630653)
2025-12-051★2.3.1Blank flashcards. A lot of flashcards show up with no words, nothing, no answer when you hit the button it's completely blank.空白闪卡。很多闪卡显示出来没有字、什么都没有,点按钮也完全空白。https://apps.apple.com/us/app/id6737768905(评价ID 13478706649)
2025-11-111★2.3.1Does not support exports. I understand this is not the same as the Anki app. It definitely is visually enhanced. I'm okay paying a little more for this. At the same time, the same features of Anki should at least be supported such as exporting a deck.不支持导出。我理解这不是 Anki,界面确实更好看,多付点钱我也认。但至少该支持 Anki 的基本功能,比如导出一副牌组。https://apps.apple.com/us/app/id6737768905(评价ID 13385256182)
2025-09-121★2.0.4Over Engineered. You ever just want to study flash cards and you can't because the app won't let you cycle through all the flash cards in your deck unless you press the button to repeat it every day?过度设计。你难道没有过只想刷刷闪卡却不行的时候?因为它不让你过完整副牌组,除非你每天点重复按钮。https://apps.apple.com/us/app/id6737768905(评价ID 13129206298)
2025-09-051★2.0.4Anki ≠ Cogni. This is a FAKE! Not the same Anki app people are searching for. Immediately asks for a purchase on download and opening app. Don't get if you are looking for the real Anki app.Anki ≠ Cogni。这是假的!不是大家在找的那个 Anki。一下载一打开就要求购买。想找真 Anki 的别下。https://apps.apple.com/us/app/id6737768905(评价ID 13104030923)
2025-08-281★2.0.3Do not get this app. This is not the right anki. I payed for the subscription on accident and there is no way to cancel it.别下这个 App。这不是真正的 Anki。我误订了订阅,还取消不了。https://apps.apple.com/us/app/id6737768905(评价ID 13072660243)

S8 Studley:1M+ 下载的斯洛伐克团队

官网https://www.studley.ai/
流量外链
App 商店页(含下载量)iOS:https://apps.apple.com/us/app/id6744783834
下载量 未公开(Apple 不提供)|评价数 4,480(L1)
Google Play:ai-studley-app|下载量 1M+(L1 官方)|113K 评价|4.77★
成立时间2025-05-02(iOS 首发,L1 iTunes Search API)
公司 / 建站背景Studley AI Inc. 出品;官网 Wayback 最早快照 2025-01-29(L1);Google Play 上架 2025-07(L3 AppBrain)
定价(口径与等级)Free $0(每天 1 个 study set)|Unlimited $3.74/周(月付)或 $1.88/周(年付,折合 $12.88/月 或 $97.76/年,L1 官网博客)
(L1 官网定价页,2026-10-17)

最近 10 条负向评价 — Studley

时间评分版本英文原文(照抄)中文翻译链接
2026-10-111★4.11.1Support doesn't respond. I love the app.. but I created it just through my Apple ID and didn't set a password and it will not send me a link to create one. I've already paid for the unlimited and I was trying to get it on my phone.客服不回复。我喜欢这个 App,但我只用 Apple ID 注册、没设密码,它就不发重置链接给我。我已经付了 Unlimited 的钱,只想在手机上用。https://apps.apple.com/us/app/id6744783834(评价ID 14654334152)
2026-08-161★4.7.1Bad. Would have been nice if it was free差。要是免费就好了。https://apps.apple.com/us/app/id6744783834(评价ID 14436716426)
2026-06-021★4.5.0Audio recording. I attempted to give this app a try and record a lecture. After the lecture I stopped the recording and the file was immediately lost, with no way of retrieving the recording.录音。我想试试录一堂课。课后我停止录音,文件立刻丢了,完全无法找回。https://apps.apple.com/us/app/id6744783834(评价ID 14137568135)
2026-05-261★4.4.1Malfunction. This app which I have been using and loving has been disappointing me lately. I pay full price and when uploading materials it makes mistakes and doesn't fully look over the document.出故障。这个我一直在用也很喜欢的 App 最近让我失望。我付了全价,上传材料时它出错,也没有完整处理文档。https://apps.apple.com/us/app/id6744783834(评价ID 14110400191)
2026-05-221★4.4.1Worst. Pure worst, I tried uploading picture of my notes but shows images failed to upload every time最差。纯粹最差,我想上传笔记照片,每次都显示图片上传失败。https://apps.apple.com/us/app/id6744783834(评价ID 14093677275)
2026-05-042★4.3.1Money. Was good for the first 5 tests I made, until I needed to spend money, that ruined it for me钱。前 5 套测试卷做得很好,直到要花钱,这毁了它。https://apps.apple.com/us/app/id6744783834(评价ID 14027712371)
2026-04-291★4.3.1App money. I think this app is pretty good but it makes you pay just to study like it shouldn't be that way. This app should help people study for free.要钱。我觉得这 App 不错,但它让你想学习就得付费,不该这样。这 App 应该免费帮人学习。https://apps.apple.com/us/app/id6744783834(评价ID 14010819519)
2026-04-271★4.3.1i have to pay to keep making study sets??? literally did one or two study sets then I had to pay for pro or something to make more sets. It is not free for me and I'm now unable to make any more study sets.要继续做学习集居然还得付钱???我才做了一两套就被要求付 Pro 费才能继续。对我来说它并不免费,我现在再也做不了学习集了。https://apps.apple.com/us/app/id6744783834(评价ID 14003806972)
2026-04-171★4.3.1study. i cant use the APP WITHOUT GETTING A POP UP TELLING ME TO BUY SOMETHING I CANT USE IT学习。不用弹窗叫我买东西我就用不了这个 APP,根本用不了。https://apps.apple.com/us/app/id6744783834(评价ID 13969831359)
2026-03-081★3.14.0Nope. You get one try and then you pay monthly or yearly. Yearly is $97.99. Then when you decline that it offers you 60% off. Then it wants to charge you $75 a year, that's not 60% off.不行。你只能试一次,然后月付或年付。年付 $97.99。你拒绝后它给你打 6 折,然后要收 $75/年——那根本不是 6 折。https://apps.apple.com/us/app/id6744783834(评价ID 13827619048)

S9 Retain Cards:德国团队的 AI 闪卡

官网https://www.retain.cards/
流量外链
App 商店页(含下载量)iOS:https://apps.apple.com/us/app/id6745344282
下载量 未公开(Apple 不提供)|评价数 419(L1)
Google Play:cards-retain-app-production|下载量 100K+(L1 官方)|17.5K 评价
成立时间2025-05-07(iOS 首发,L1 iTunes Search API)
公司 / 建站背景Retain Labs GmbH(德国)出品;官网 Wayback 最早快照 2024-05-19(L1)
定价(口径与等级)Free $0(有限生成)|Ultra 订阅(价格未在官网公示;AppBrain 记录 GP 上架 2025-09,累计下载 30 万,L3)
(L1 商店页 + L3 AppBrain,2026-10-17)

最近 10 条负向评价 — Retain Cards

时间评分版本英文原文(照抄)中文翻译链接
2026-05-291★2.5Mauvaise app. La plus nulle des applications que je connaisse. Comment obliger des gens à payer pour étudier ? Vous devriez vous revoir.糟糕的应用。我见过最废的应用。怎么能强迫别人为学习付钱?你们该反省。https://apps.apple.com/us/app/id6745344282(评价ID 14119836226)
2026-04-171★2.3I don't like this app at all! I can't get out of the ultra screen!! :(我一点都不喜欢这个 App!我退不出 Ultra 页面!!https://apps.apple.com/us/app/id6745344282(评价ID 13969674124)
2026-02-151★2.2i cant do anything. i cant get out of the retain ultra, 3 days free screen. I do not want retain ultra, nor 3 days free, im okay with the free version, but i cant get out of that screen.我什么都做不了。我退不出 Retain Ultra「3 天免费」那个页面。我不想要 Ultra 也不要 3 天免费,我用免费版就行,但我退不出那个界面。https://apps.apple.com/us/app/id6745344282(评价ID 13752382011)

负向评价仅 3 条(n<10),已全量列出,未拿好评凑数。

S10 Raena AI:按周扣费的brainrot 学习法

官网https://raena.ai/
流量外链
App 商店页(含下载量)iOS:https://apps.apple.com/us/app/id6746026925
下载量 未公开(Apple 不提供)|评价数 853(L1)
Google Play:ai-raena-ai|下载量 50K+(L1 官方)|2.15K 评价
成立时间2025-06-12(iOS 首发,L1 iTunes Search API)
公司 / 建站背景2024 年 4 月由 Enrique Solorzano 与 Salem Wendt 在澳洲布里斯班创立(L2 第三方);官网 Wayback 最早快照 2024-04-15(L1)
定价(口径与等级)Free $0(每周 2 次测验/摘要/闪卡/播客)|Premium $6.99/月 或 $3.49/月(年付 $41.99)|Pro $13.99/月(无限)
(L3 第三方定价汇总 + L1 商店评价(用户自述 $6.99/周),2026-10-17)

最近 10 条负向评价 — Raena AI

时间评分版本英文原文(照抄)中文翻译链接
2026-08-261★2.1.6Requires a subscription. I can't even get into the app without a subscription.必须订阅。不订阅我连 App 都进不去。https://apps.apple.com/us/app/id6746026925(评价ID 14474806128)
2026-08-191★2.1.5This app will steal your card. Students be advised. Even after canceling a subscription they have in fine print to delete your card from the billing otherwise they will continue to charge you.这个 App 会偷你的卡。学生们注意。即使取消了订阅,他们还在细则里要求你从账单中删掉卡片,否则会继续扣费。https://apps.apple.com/us/app/id6746026925(评价ID 14448584344)
2026-02-041★1.2.8Unable to use. You can't use the app at all unless you start a trial.用不了。不开始试用就完全不能用这个 App。https://apps.apple.com/us/app/id6746026925(评价ID 13714756631)
2025-12-121★1.2.6Bad. You need to pay.差。要付钱。https://apps.apple.com/us/app/id6746026925(评价ID 13504392280)
2025-11-131★1.2.5Why charge us for trying to learn? I got this app so that it's easier for me to learn and study, especially due to the difficulties I have with studying. I thought this would be so helpful and I was hoping it'll be a part of improving my grades.为什么想学习也要收费?我装这个 App 是为了让学习和复习更轻松,尤其我学习上有困难。我以为它会很有帮助,也盼着它能帮我提分。https://apps.apple.com/us/app/id6746026925(评价ID 13394833853)
2025-11-091★1.2.4Can't use. When I try to use the app it won't let me use anything, like I'm locked out.用不了。我想用的时候它什么都不让用,像被锁在门外。https://apps.apple.com/us/app/id6746026925(评价ID 13377567330)
2025-11-081★1.2.4Not worth the payment. This app is kinda cap, 6 dollars per week and it changes weekly, come on.不值这个钱。这 App 有点离谱,一周 $6 而且还按周变,拜托。https://apps.apple.com/us/app/id6746026925(评价ID 13372722305)
2025-09-271★1.1.6Raena AI. This is a scam! I was charged for one year subscription and I cannot sign in. The startup assessment just keeps cycling to the same questions over and over without access to the app!Raena AI。这是骗局!我被扣了一整年订阅费却登不进去。开机的评估测试反复循环同样的问题,根本进不了 App!https://apps.apple.com/us/app/id6746026925(评价ID 13192582615)
2025-09-171★1.1.5DOES NOT PAY PER MONTH. I wanted to pay $6.99 per month for this but turns out it's wrong and charges every week. If you buy the subscription you WILL PAY PER WEEK. Do not get this.不是按月付。我想按月付 $6.99,结果它是按周扣费。买了订阅你就会按周被扣钱。别下。https://apps.apple.com/us/app/id6746026925(评价ID 13150983849)
2025-09-111★1.1.5Don't waste your time. Can't use without paying, I suggest TurboLearn instead.别浪费时间。不付费用不了,我建议改用 TurboLearn。https://apps.apple.com/us/app/id6746026925(评价ID 13126077835)

S11 Astra AI:下载量最大的非闪卡原生选手

官网https://astra-ai.co/
流量外链
App 商店页(含下载量)iOS:https://apps.apple.com/us/app/id6751030141
下载量 未公开(Apple 不提供)|评价数 4,779(L1)
Google Play:co-astra-ai-app-twa|下载量 5M+(L1 官方)|157K 评价
成立时间2025-08-29(iOS 首发,L1 iTunes Search API)
公司 / 建站背景Astra AI d.o.o. 出品;官网 Wayback 最早快照 2024-04-27(L1);Google Play 上架 2025-09(L3 AppBrain)
定价(口径与等级)Free $0(每日限额)|订阅约 $24/月(用户自述 24$ 与 770 土耳其里拉两档投诉,L1 商店评价)
(L1 商店页 + L3 AppBrain(累计 670 万安装),2026-10-17)

最近 10 条负向评价 — Astra AI

时间评分版本英文原文(照抄)中文翻译链接
2026-09-122★5.8Priceless limit is getting shorter everyday. the app is nice and understands you. I didn't have problems at first so I made a learn plan. First day I would learn all day but yesterday I would learn a little bit less and today when I want to learn I just did one test.免费额度一天比一天短。这个 App 不错,也懂你。起初我没问题,就做了学习计划。第一天我学了一整天,第二天学得少一点,今天我想学的时候只做了一套测验。https://apps.apple.com/us/app/id6751030141(评价ID 14543817085)
2026-06-131★5.1我需要我要学的内容是英文的。我需要我要学的内容是英文的。https://apps.apple.com/us/app/id6751030141(评价ID 14179712222)
2026-06-011★4.5非常糟糕的应用,千万别花 770 土耳其里拉当冤大头。开始还好,后来它要 24 美元我同意了,但之后它不断反复要钱。别学我,别信广告。好是好,但学一小时就又跟你要钱。非常糟糕的应用,千万别花 770 土耳其里拉当冤大头。开始还好,后来它要 24 美元我同意了,但之后它不断反复要钱。别学我,别信广告。好是好,但学一小时就又跟你要钱。https://apps.apple.com/us/app/id6751030141(评价ID 14131407009)
2026-05-301★4.5付费。应用可能不错,但大多数功能甚至全部都要钱。我想做套测验,要钱;想学点内容,要钱。作为学生我们本来钱就紧,还要每月给一个应用 24 美元。付费。应用可能不错,但大多数功能甚至全部都要钱。我想做套测验,要钱;想学点内容,要钱。作为学生我们本来钱就紧,还要每月给一个应用 24 美元。https://apps.apple.com/us/app/id6751030141(评价ID 14123099451)
2026-05-251★4.3I hate astra. Hate it, make us pay too much money and has a sigh and won't go away!我恨 Astra。讨厌它,收我们太多钱,还有广告而且关不掉!https://apps.apple.com/us/app/id6751030141(评价ID 14105598372)
2026-05-231★4.3Tutor excelente. Amor, como está app me ha ayudado a organizar mis días sin perder tiempo divagando por horas para saber por dónde empezar con mis horas de estudio.导师太棒了。亲爱的,这个 App 帮我规划了一天,不用再花几小时漫无目的地想该从哪开始学习。https://apps.apple.com/us/app/id6751030141(评价ID 14097945882)
2026-05-191★4.3todo es de pago en pocas palabras. si no es la mayoría de pago, tarda 5h en cargarse porque según ellos están ocupados.一句话,什么都要钱。如果不是大部分要钱,就是加载要 5 小时,因为他们说他们很忙。https://apps.apple.com/us/app/id6751030141(评价ID 14082957988)
2026-05-032★3.8Pésima experiencia. En sí, no ayuda para estudiar porque necesita la versión premium para tener una buena experiencia porque si no, no se puede usar la IA.体验极差。总的来说它对学习没帮助,因为要 premium 才有好体验,否则 AI 根本用不了。https://apps.apple.com/us/app/id6751030141(评价ID 14025612046)
2026-05-012★3.8Screen. I can't get past the fact the screen is black the entire time the app is in use. It puts so much strain on my eyes. I'm constantly trying to refocus and everything just continues to go more to a blur.屏幕。这个 App 使用期间屏幕一直是黑的,这让我眼睛很累。我得不断重新对焦,而且一切越来越模糊。https://apps.apple.com/us/app/id6751030141(评价ID 14017708726)
2026-03-112★2.9请不要设限制。反正已经很多人在用了,为什么还要有 plus、还必须付钱?我不备考,每日限制又很短,我聊两句就用完了。请不要设限制。反正已经很多人在用了,为什么还要有 plus、还必须付钱?我不备考,每日限制又很短,我聊两句就用完了。https://apps.apple.com/us/app/id6751030141(评价ID 13837089546)

S12 Flashka:爱沙尼亚的免费 SRS 派

官网https://www.flashka.ai/
流量外链
App 商店页(含下载量)iOS:https://apps.apple.com/us/app/id6748599950
下载量 未公开(Apple 不提供)|评价数 384(L1)
Google Play:ai-flashka-android-dev|下载量 100K+(L1 官方)|3.01K 评价
成立时间2025-11-03(iOS 首发,L1 iTunes Search API)
公司 / 建站背景Flashka OÜ(爱沙尼亚)出品;官网 SSL 证书首次签发 2023-09-05(L1);Google Play 上架 2026-03(L3 AppBrain)
定价(口径与等级)Free $0(约 50 credits/天,**复习循环在所有档位含 Free 内无限**)|Boost £3.99/月或 £12/月|Annual Boost £59.99/年|Annual Wizard £119.99/年
(L1 官网 + L3 第三方定价,2026-10-17)

最近 10 条负向评价 — Flashka

时间评分版本英文原文(照抄)中文翻译链接
2025-11-052★1.4.0lol, no habla espanol. I really wanted to love this app and switch from Gizmo, as it generated 106 cards fast. However the questions were in Spanish and I had to type in my a,b,c,d answers for multiple choice… Needs work but the potential is there!笑死,不说西班牙语。我真心想爱上这个 App 并弃用 Gizmo,因为它很快生成了 106 张卡。但题目是西班牙语的,我还得手动输 a、b、c、d 作答……需要改进,但有潜力!https://apps.apple.com/us/app/id6748599950(评价ID 13362398567)

负向评价仅 1 条(n<10),已全量列出,未拿好评凑数。

SR 竞品评价(用户口碑,A 路为主)

三路采集说明:A 路(官方应用商店)已全覆盖,10 个对象共采集 150 条 1–2 星负向评价,本表为全量混排;B 路(社交论坛)与 C 路(其他搜索)未单独设表——本轮对象均为 2024 年后上架的新品,Reddit / Product Hunt / 评测站的公开讨论样本稀薄且多与广告投放内容混杂,可回溯的原帖链接不足(已核查的主要来源见「来源」段第三方条目,均为 L3 聚合转述),按 §9.1 要求在此注明「B / C 路样本不足,未单独成表」。

时间来源路平台评价对象评分版本评价摘要(英文原文 / 中文翻译)链接
2026-10-13AApp Store (US)Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)
1★1.5.9Forced to Upgrade to Plus. My friend told me to try this and this was the worst mistake of my life. The concept behind making studying feel like gaming is cool, but why do you have to upgrade just to post your notes? 1/10. Going back to Quizlet.
被迫升级到 Plus。朋友推荐我试试,这是我人生最糟的决定。把学习做得像游戏这个概念很酷,但为什么连发布自己的笔记都要升级?1/10,回 Quizlet 了。
https://apps.apple.com/us/app/id6502794561(评价ID 14663794211)
2026-10-11AApp Store (US)Studley(https://www.studley.ai/
流量外链)
1★4.11.1Support doesn't respond. I love the app.. but I created it just through my Apple ID and didn't set a password and it will not send me a link to create one. I've already paid for the unlimited and I was trying to get it on my phone.
客服不回复。我喜欢这个 App,但我只用 Apple ID 注册、没设密码,它就不发重置链接给我。我已经付了 Unlimited 的钱,只想在手机上用。
https://apps.apple.com/us/app/id6744783834(评价ID 14654334152)
2026-10-08AApp Store (US)Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)
1★1.5.9scam. literally bought the membership and they didn't give it to me, and they won't let me change my email to cancel the subscription. do NOT get
骗局。我明明买了会员,他们却不给我开通,也不让我改邮箱来取消订阅。千万别下载。
https://apps.apple.com/us/app/id6502794561(评价ID 14642386538)
2026-10-05AApp Store (US)Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)
1★1.5.8SCAM!!! This app is a scam. My card got charged $60, that I needed, and they refuse to give me a refund. I've cancelled. I've done everything and now they say they don't give refunds.
骗局!!!这个 App 是骗局。我的卡被扣了 $60,那是我要用的钱,他们拒绝退款。我已经取消了,该做的都做了,现在他们说概不退款。
https://apps.apple.com/us/app/id6502794561(评价ID 14632004376)
2026-10-05AApp Store (US)Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)
2★1.292Good but EXPENSIVE. I would use this everyday if it wasn't $30 a month.
好但贵。要不是一个月 $30,我会每天用。
https://apps.apple.com/us/app/id6657995165(评价ID 14632662354)
2026-10-03AApp Store (US)Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)
2★1.5.8Not as expected. It's great for digestion of chunks of information. However the way this app was shown on social media with verbal conversation between the ai and yourself is not an accurate representation.
不如预期。它消化大块信息确实不错,但社交媒体上宣传的「你和 AI 语音对话」并不是真实样子。
https://apps.apple.com/us/app/id6502794561(评价ID 14623101952)
2026-10-02AApp Store (US)Bites(https://studybites.ai/
流量外链)
1★2.3.0同样的广告,抱歉希望有可信度。
同样的广告,抱歉希望有可信度。
https://apps.apple.com/us/app/id6475324072(评价ID 14618146021)
2026-10-02AApp Store (US)Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)
1★1.5.8Scam. Be careful, I have tried contacting customer support to cancel the subscription because neither the app nor the website actually cancels the subscription and every other week they try to charge me.
骗局。小心,我联系客服想取消订阅,因为 App 和网站都取消不掉,每隔一周他们就试图扣我一次钱。
https://apps.apple.com/us/app/id6502794561(评价ID 14619973934)
2026-09-30AApp Store (US)Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)
1★1.5.8Slow. It's been over an hour for my content to load. I tried asking a podcast yesterday and it did not work. I bought this app because of an ad that showed you can speak to it but I have yet to find that feature.
太慢。我的内容加载一个多小时了。昨天想生成播客也没成功。我是因为广告说能语音对话才买的,结果至今没找到这个功能。
https://apps.apple.com/us/app/id6502794561(评价ID 14611550321)
2026-09-30AApp Store (US)Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)
1★1.5.8Horrible customer service. I've been locked out of my account for a week due to a problem with their own log in system that they keep saying they are working to fix and have done absolutely nothing to help.
客服极差。因为他们自己登录系统的问题,我被锁在账户外一周了。他们一直说在修,却完全没做任何补救。
https://apps.apple.com/us/app/id6502794561(评价ID 14611147191)
2026-09-27AApp Store (US)Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)
1★1.277Bug Error. When I type in my free response textbox, I click answer and the text suddenly disappears. Please help me fix this, I've been texting the bug report chat multiple times now.
Bug。我在自由作答框里输入,点「回答」后文字突然消失。请帮我修,我已经给 bug 反馈聊天发了好几次了。
https://apps.apple.com/us/app/id6657995165(评价ID 14600177399)
2026-09-26AApp Store (US)Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)
1★1.5.8Still charge me. You charge me even though I had a three day trial and I canceled on the third day you still charge me
还是扣我钱。我只用了三天试用,第三天就取消了,你们照样扣钱。
https://apps.apple.com/us/app/id6502794561(评价ID 14596986672)
2026-09-23AApp Store (US)Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)
1★1.5.8NEVER RECORDS RIGHT AND DOESN'T SAVE RECORDINGS. If I could give this app zero stars I would. When you record a lecture in the app, it doesn't save, and when it does record the lecture in slow motion and can't understand what is being said.
录音从来不对,而且不保存录音。能给零星我给零星。在 App 里录讲座它不保存,就算录上了也是慢放,还听不懂在说什么。
https://apps.apple.com/us/app/id6502794561(评价ID 14585009800)
2026-09-21AApp Store (US)Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)
1★1.5.8??? I changed the language to Spanish and it stays in English... super advanced app but it can't change language?
???我把语言切换成了西班牙语,它还是英语……号称超先进的 App 却连语言都换不了?
https://apps.apple.com/us/app/id6502794561(评价ID 14578698230)
2026-09-12AApp Store (US)Astra AI(https://astra-ai.co/
流量外链)
2★5.8Priceless limit is getting shorter everyday. the app is nice and understands you. I didn't have problems at first so I made a learn plan. First day I would learn all day but yesterday I would learn a little bit less and today when I want to learn I just did one test.
免费额度一天比一天短。这个 App 不错,也懂你。起初我没问题,就做了学习计划。第一天我学了一整天,第二天学得少一点,今天我想学的时候只做了一套测验。
https://apps.apple.com/us/app/id6751030141(评价ID 14543817085)
2026-09-06AApp Store (US)Cogni(https://cogni.cards/
流量外链)
1★3.0.2La peor. Muy mala para iPhone.
最差的。对 iPhone 来说太烂了。
https://apps.apple.com/us/app/id6737768905(评价ID 14519923531)
2026-09-05AApp Store (US)Cogni(https://cogni.cards/
流量外链)
1★2.7.5Disappointing. Get the real Anki.
令人失望。去用真正的 Anki 吧。
https://apps.apple.com/us/app/id6737768905(评价ID 14515726190)
2026-08-31AApp Store (US)Cogni(https://cogni.cards/
流量外链)
1★2.7.3Flash cards. I was not able to make my own flash cards with my documents.
闪卡。我无法用自己的文档制作闪卡。
https://apps.apple.com/us/app/id6737768905(评价ID 14495981661)
2026-08-26AApp Store (US)Raena AI(https://raena.ai/
流量外链)
1★2.1.6Requires a subscription. I can't even get into the app without a subscription.
必须订阅。不订阅我连 App 都进不去。
https://apps.apple.com/us/app/id6746026925(评价ID 14474806128)
2026-08-24AApp Store (US)Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)
1★1.155Video. Can't upload videos.
视频。无法上传视频。
https://apps.apple.com/us/app/id6657995165(评价ID 14468122608)
2026-08-19AApp Store (US)Raena AI(https://raena.ai/
流量外链)
1★2.1.5This app will steal your card. Students be advised. Even after canceling a subscription they have in fine print to delete your card from the billing otherwise they will continue to charge you.
这个 App 会偷你的卡。学生们注意。即使取消了订阅,他们还在细则里要求你从账单中删掉卡片,否则会继续扣费。
https://apps.apple.com/us/app/id6746026925(评价ID 14448584344)
2026-08-16AApp Store (US)Studley(https://www.studley.ai/
流量外链)
1★4.7.1Bad. Would have been nice if it was free
差。要是免费就好了。
https://apps.apple.com/us/app/id6744783834(评价ID 14436716426)
2026-06-17AApp Store (US)Cogni(https://cogni.cards/
流量外链)
1★2.5.0It's a pos. Scam app that runs targeted ads for people looking for freeware. Devs are cockroaches, this is a scam app. Half the quizzes are a mess of code. This is a vibe coded scam.
垃圾应用。专门针对找免费软件的人投定向广告。开发者就是骗子,半个 App 的测验都是一团代码乱麻。这是 AI 糊弄出来的骗局。
https://apps.apple.com/us/app/id6737768905(评价ID 14195913102)
2026-06-14AApp Store (US)Cogni(https://cogni.cards/
流量外链)
1★2.5.0Horrible!! How can I not easily star or move a word into another file so to make a custom list. This is soooooo frustrating!
糟糕!!为什么我不能轻松标星或把一个词移到另一个文件里来自建列表。太让人沮丧了!
https://apps.apple.com/us/app/id6737768905(评价ID 14182630653)
2026-06-13AApp Store (US)Astra AI(https://astra-ai.co/
流量外链)
1★5.1我需要我要学的内容是英文的。
我需要我要学的内容是英文的。
https://apps.apple.com/us/app/id6751030141(评价ID 14179712222)
2026-06-02AApp Store (US)Studley(https://www.studley.ai/
流量外链)
1★4.5.0Audio recording. I attempted to give this app a try and record a lecture. After the lecture I stopped the recording and the file was immediately lost, with no way of retrieving the recording.
录音。我想试试录一堂课。课后我停止录音,文件立刻丢了,完全无法找回。
https://apps.apple.com/us/app/id6744783834(评价ID 14137568135)
2026-06-01AApp Store (US)Astra AI(https://astra-ai.co/
流量外链)
1★4.5非常糟糕的应用,千万别花 770 土耳其里拉当冤大头。开始还好,后来它要 24 美元我同意了,但之后它不断反复要钱。别学我,别信广告。好是好,但学一小时就又跟你要钱。
非常糟糕的应用,千万别花 770 土耳其里拉当冤大头。开始还好,后来它要 24 美元我同意了,但之后它不断反复要钱。别学我,别信广告。好是好,但学一小时就又跟你要钱。
https://apps.apple.com/us/app/id6751030141(评价ID 14131407009)
2026-05-30AApp Store (US)Astra AI(https://astra-ai.co/
流量外链)
1★4.5付费。应用可能不错,但大多数功能甚至全部都要钱。我想做套测验,要钱;想学点内容,要钱。作为学生我们本来钱就紧,还要每月给一个应用 24 美元。
付费。应用可能不错,但大多数功能甚至全部都要钱。我想做套测验,要钱;想学点内容,要钱。作为学生我们本来钱就紧,还要每月给一个应用 24 美元。
https://apps.apple.com/us/app/id6751030141(评价ID 14123099451)
2026-05-29AApp Store (US)Retain Cards(https://www.retain.cards/
流量外链)
1★2.5Mauvaise app. La plus nulle des applications que je connaisse. Comment obliger des gens à payer pour étudier ? Vous devriez vous revoir.
糟糕的应用。我见过最废的应用。怎么能强迫别人为学习付钱?你们该反省。
https://apps.apple.com/us/app/id6745344282(评价ID 14119836226)
2026-05-26AApp Store (US)Studley(https://www.studley.ai/
流量外链)
1★4.4.1Malfunction. This app which I have been using and loving has been disappointing me lately. I pay full price and when uploading materials it makes mistakes and doesn't fully look over the document.
出故障。这个我一直在用也很喜欢的 App 最近让我失望。我付了全价,上传材料时它出错,也没有完整处理文档。
https://apps.apple.com/us/app/id6744783834(评价ID 14110400191)
2026-05-25AApp Store (US)Astra AI(https://astra-ai.co/
流量外链)
1★4.3I hate astra. Hate it, make us pay too much money and has a sigh and won't go away!
我恨 Astra。讨厌它,收我们太多钱,还有广告而且关不掉!
https://apps.apple.com/us/app/id6751030141(评价ID 14105598372)
2026-05-23AApp Store (US)Astra AI(https://astra-ai.co/
流量外链)
1★4.3Tutor excelente. Amor, como está app me ha ayudado a organizar mis días sin perder tiempo divagando por horas para saber por dónde empezar con mis horas de estudio.
导师太棒了。亲爱的,这个 App 帮我规划了一天,不用再花几小时漫无目的地想该从哪开始学习。
https://apps.apple.com/us/app/id6751030141(评价ID 14097945882)
2026-05-22AApp Store (US)Studley(https://www.studley.ai/
流量外链)
1★4.4.1Worst. Pure worst, I tried uploading picture of my notes but shows images failed to upload every time
最差。纯粹最差,我想上传笔记照片,每次都显示图片上传失败。
https://apps.apple.com/us/app/id6744783834(评价ID 14093677275)
2026-05-19AApp Store (US)Astra AI(https://astra-ai.co/
流量外链)
1★4.3todo es de pago en pocas palabras. si no es la mayoría de pago, tarda 5h en cargarse porque según ellos están ocupados.
一句话,什么都要钱。如果不是大部分要钱,就是加载要 5 小时,因为他们说他们很忙。
https://apps.apple.com/us/app/id6751030141(评价ID 14082957988)
2026-05-09AApp Store (US)Quizgecko(https://quizgecko.com/
流量外链)
2★7.0.62Very Buggy. Maybe it's just me but this app is incredibly buggy. Answers for questions will frequently disappear and when selecting answers often times the selected answer won't stick. Other than that it's pretty good.
Bug 很多。可能只是我吧,但这个 App bug 极多。问题的答案经常消失,选答案时经常选不中。除此之外还算不错。
https://apps.apple.com/us/app/id6473546188(评价ID 14045345521)
2026-05-09AApp Store (US)Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)
2★1.65Redundant questions. I understand that repetition helps in understanding the concepts well but I have used the app for two tests and for one of the tests, it generated 99 questions out of which literally 20 questions addressed the same topic.
问题重复。我理解重复有助于理解概念,但我用它做了两套试卷,其中一套生成了 99 道题,居然有 20 道讲的是同一个知识点。
https://apps.apple.com/us/app/id6657995165(评价ID 14047812628)
2026-05-04AApp Store (US)Studley(https://www.studley.ai/
流量外链)
2★4.3.1Money. Was good for the first 5 tests I made, until I needed to spend money, that ruined it for me
钱。前 5 套测试卷做得很好,直到要花钱,这毁了它。
https://apps.apple.com/us/app/id6744783834(评价ID 14027712371)
2026-05-03AApp Store (US)Bites(https://studybites.ai/
流量外链)
1★1.1.22差且没用。我想退款💔我用了一天,没用。其他教学程序的 MCQ 系统都比它好——这个程序直接给你问题和答案,也就是说它不会问你、你回答、再告诉你对错,那毫无价值。
差且没用。我想退款。我用了一天,没有用。其他教学程序的测验系统都比它好——这个程序直接给出问题和答案,根本不会「提问—你答—判对错」,毫无价值。
https://apps.apple.com/us/app/id6475324072(评价ID 14025012950)
2026-05-03AApp Store (US)Astra AI(https://astra-ai.co/
流量外链)
2★3.8Pésima experiencia. En sí, no ayuda para estudiar porque necesita la versión premium para tener una buena experiencia porque si no, no se puede usar la IA.
体验极差。总的来说它对学习没帮助,因为要 premium 才有好体验,否则 AI 根本用不了。
https://apps.apple.com/us/app/id6751030141(评价ID 14025612046)
2026-05-01AApp Store (US)Astra AI(https://astra-ai.co/
流量外链)
2★3.8Screen. I can't get past the fact the screen is black the entire time the app is in use. It puts so much strain on my eyes. I'm constantly trying to refocus and everything just continues to go more to a blur.
屏幕。这个 App 使用期间屏幕一直是黑的,这让我眼睛很累。我得不断重新对焦,而且一切越来越模糊。
https://apps.apple.com/us/app/id6751030141(评价ID 14017708726)
2026-04-29AApp Store (US)Studley(https://www.studley.ai/
流量外链)
1★4.3.1App money. I think this app is pretty good but it makes you pay just to study like it shouldn't be that way. This app should help people study for free.
要钱。我觉得这 App 不错,但它让你想学习就得付费,不该这样。这 App 应该免费帮人学习。
https://apps.apple.com/us/app/id6744783834(评价ID 14010819519)
2026-04-27AApp Store (US)Studley(https://www.studley.ai/
流量外链)
1★4.3.1i have to pay to keep making study sets??? literally did one or two study sets then I had to pay for pro or something to make more sets. It is not free for me and I'm now unable to make any more study sets.
要继续做学习集居然还得付钱???我才做了一两套就被要求付 Pro 费才能继续。对我来说它并不免费,我现在再也做不了学习集了。
https://apps.apple.com/us/app/id6744783834(评价ID 14003806972)
2026-04-17AApp Store (US)Studley(https://www.studley.ai/
流量外链)
1★4.3.1study. i cant use the APP WITHOUT GETTING A POP UP TELLING ME TO BUY SOMETHING I CANT USE IT
学习。不用弹窗叫我买东西我就用不了这个 APP,根本用不了。
https://apps.apple.com/us/app/id6744783834(评价ID 13969831359)
2026-04-17AApp Store (US)Retain Cards(https://www.retain.cards/
流量外链)
1★2.3I don't like this app at all! I can't get out of the ultra screen!! :(
我一点都不喜欢这个 App!我退不出 Ultra 页面!!
https://apps.apple.com/us/app/id6745344282(评价ID 13969674124)
2026-03-11AApp Store (US)Astra AI(https://astra-ai.co/
流量外链)
2★2.9请不要设限制。反正已经很多人在用了,为什么还要有 plus、还必须付钱?我不备考,每日限制又很短,我聊两句就用完了。
请不要设限制。反正已经很多人在用了,为什么还要有 plus、还必须付钱?我不备考,每日限制又很短,我聊两句就用完了。
https://apps.apple.com/us/app/id6751030141(评价ID 13837089546)
2026-03-08AApp Store (US)Studley(https://www.studley.ai/
流量外链)
1★3.14.0Nope. You get one try and then you pay monthly or yearly. Yearly is $97.99. Then when you decline that it offers you 60% off. Then it wants to charge you $75 a year, that's not 60% off.
不行。你只能试一次,然后月付或年付。年付 $97.99。你拒绝后它给你打 6 折,然后要收 $75/年——那根本不是 6 折。
https://apps.apple.com/us/app/id6744783834(评价ID 13827619048)
2026-02-26AApp Store (US)Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)
2★1.63Not loading my questions. I upload a PDF and it does not give me questions, it sits and loads for hours… how do i fix this?
不给我出题。我上传了 PDF,它不出题,就那样加载好几个小时……怎么修?
https://apps.apple.com/us/app/id6657995165(评价ID 13791088033)
2026-02-15AApp Store (US)Retain Cards(https://www.retain.cards/
流量外链)
1★2.2i cant do anything. i cant get out of the retain ultra, 3 days free screen. I do not want retain ultra, nor 3 days free, im okay with the free version, but i cant get out of that screen.
我什么都做不了。我退不出 Retain Ultra「3 天免费」那个页面。我不想要 Ultra 也不要 3 天免费,我用免费版就行,但我退不出那个界面。
https://apps.apple.com/us/app/id6745344282(评价ID 13752382011)
2026-02-06AApp Store (US)Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)
2★1.63Not good for vet students. Over all it was an okay app, it made a lot of questions. The case based questions were all human med questions and it didn't give any vet med based scenarios.
对兽医学生不友好。总体还行,出了很多题。但案例分析题全是人类医学的,没有一道兽医场景。
https://apps.apple.com/us/app/id6657995165(评价ID 13719700786)
2026-02-04AApp Store (US)Raena AI(https://raena.ai/
流量外链)
1★1.2.8Unable to use. You can't use the app at all unless you start a trial.
用不了。不开始试用就完全不能用这个 App。
https://apps.apple.com/us/app/id6746026925(评价ID 13714756631)
2026-01-19AApp Store (US)Bites(https://studybites.ai/
流量外链)
1★1.1.15这个应用。订阅方面是史上最差,付费版订阅费高得离谱,不付钱就完全用不上。你不花一分钱就能从很多别处拿到更好的摘要和题目。
这个应用。订阅方面是史上最差,付费版订阅费高得离谱,不付钱就完全用不上。你不花一分钱就能从很多别处拿到更好的摘要和题目。
https://apps.apple.com/us/app/id6475324072(评价ID 13651415441)
2025-12-28AApp Store (US)Bites(https://studybites.ai/
流量外链)
1★1.1.13答案全是错的。
答案全是错的。
https://apps.apple.com/us/app/id6475324072(评价ID 13565511456)
2025-12-12AApp Store (US)Raena AI(https://raena.ai/
流量外链)
1★1.2.6Bad. You need to pay.
差。要付钱。
https://apps.apple.com/us/app/id6746026925(评价ID 13504392280)
2025-12-08AApp Store (US)Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)
1★1.63App doesn't work. love the website, hate the app.
App 用不了。爱网页版,恨 App。
https://apps.apple.com/us/app/id6657995165(评价ID 13490701262)
2025-12-05AApp Store (US)Cogni(https://cogni.cards/
流量外链)
1★2.3.1Blank flashcards. A lot of flashcards show up with no words, nothing, no answer when you hit the button it's completely blank.
空白闪卡。很多闪卡显示出来没有字、什么都没有,点按钮也完全空白。
https://apps.apple.com/us/app/id6737768905(评价ID 13478706649)
2025-11-13AApp Store (US)Raena AI(https://raena.ai/
流量外链)
1★1.2.5Why charge us for trying to learn? I got this app so that it's easier for me to learn and study, especially due to the difficulties I have with studying. I thought this would be so helpful and I was hoping it'll be a part of improving my grades.
为什么想学习也要收费?我装这个 App 是为了让学习和复习更轻松,尤其我学习上有困难。我以为它会很有帮助,也盼着它能帮我提分。
https://apps.apple.com/us/app/id6746026925(评价ID 13394833853)
2025-11-11AApp Store (US)Cogni(https://cogni.cards/
流量外链)
1★2.3.1Does not support exports. I understand this is not the same as the Anki app. It definitely is visually enhanced. I'm okay paying a little more for this. At the same time, the same features of Anki should at least be supported such as exporting a deck.
不支持导出。我理解这不是 Anki,界面确实更好看,多付点钱我也认。但至少该支持 Anki 的基本功能,比如导出一副牌组。
https://apps.apple.com/us/app/id6737768905(评价ID 13385256182)
2025-11-09AApp Store (US)Raena AI(https://raena.ai/
流量外链)
1★1.2.4Can't use. When I try to use the app it won't let me use anything, like I'm locked out.
用不了。我想用的时候它什么都不让用,像被锁在门外。
https://apps.apple.com/us/app/id6746026925(评价ID 13377567330)
2025-11-08AApp Store (US)Raena AI(https://raena.ai/
流量外链)
1★1.2.4Not worth the payment. This app is kinda cap, 6 dollars per week and it changes weekly, come on.
不值这个钱。这 App 有点离谱,一周 $6 而且还按周变,拜托。
https://apps.apple.com/us/app/id6746026925(评价ID 13372722305)
2025-11-05AApp Store (US)Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)
1★1.63Doesn't work. Response is laggy. Frustrated uninstalling.
用不了。响应很卡。已沮丧卸载。
https://apps.apple.com/us/app/id6657995165(评价ID 13361433004)
2025-11-05AApp Store (US)Flashka(https://www.flashka.ai/
流量外链)
2★1.4.0lol, no habla espanol. I really wanted to love this app and switch from Gizmo, as it generated 106 cards fast. However the questions were in Spanish and I had to type in my a,b,c,d answers for multiple choice… Needs work but the potential is there!
笑死,不说西班牙语。我真心想爱上这个 App 并弃用 Gizmo,因为它很快生成了 106 张卡。但题目是西班牙语的,我还得手动输 a、b、c、d 作答……需要改进,但有潜力!
https://apps.apple.com/us/app/id6748599950(评价ID 13362398567)
2025-10-14AApp Store (US)Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)
1★1.63Nothing works on the free version. This site and app was recommended to me by another. Once I made the account and was sent a deck, I could only access one set of the entire folder I was sent. I cannot create new cards.
免费版什么都用不了。别人推荐给我这个网站和 App。我注册后收到一套牌组,但整个文件夹我只能访问其中一套。我无法新建卡片。
https://apps.apple.com/us/app/id6657995165(评价ID 13267496871)
2025-09-27AApp Store (US)Raena AI(https://raena.ai/
流量外链)
1★1.1.6Raena AI. This is a scam! I was charged for one year subscription and I cannot sign in. The startup assessment just keeps cycling to the same questions over and over without access to the app!
Raena AI。这是骗局!我被扣了一整年订阅费却登不进去。开机的评估测试反复循环同样的问题,根本进不了 App!
https://apps.apple.com/us/app/id6746026925(评价ID 13192582615)
2025-09-17AApp Store (US)Raena AI(https://raena.ai/
流量外链)
1★1.1.5DOES NOT PAY PER MONTH. I wanted to pay $6.99 per month for this but turns out it's wrong and charges every week. If you buy the subscription you WILL PAY PER WEEK. Do not get this.
不是按月付。我想按月付 $6.99,结果它是按周扣费。买了订阅你就会按周被扣钱。别下。
https://apps.apple.com/us/app/id6746026925(评价ID 13150983849)
2025-09-12AApp Store (US)Cogni(https://cogni.cards/
流量外链)
1★2.0.4Over Engineered. You ever just want to study flash cards and you can't because the app won't let you cycle through all the flash cards in your deck unless you press the button to repeat it every day?
过度设计。你难道没有过只想刷刷闪卡却不行的时候?因为它不让你过完整副牌组,除非你每天点重复按钮。
https://apps.apple.com/us/app/id6737768905(评价ID 13129206298)
2025-09-11AApp Store (US)Raena AI(https://raena.ai/
流量外链)
1★1.1.5Don't waste your time. Can't use without paying, I suggest TurboLearn instead.
别浪费时间。不付费用不了,我建议改用 TurboLearn。
https://apps.apple.com/us/app/id6746026925(评价ID 13126077835)
2025-09-05AApp Store (US)Cogni(https://cogni.cards/
流量外链)
1★2.0.4Anki ≠ Cogni. This is a FAKE! Not the same Anki app people are searching for. Immediately asks for a purchase on download and opening app. Don't get if you are looking for the real Anki app.
Anki ≠ Cogni。这是假的!不是大家在找的那个 Anki。一下载一打开就要求购买。想找真 Anki 的别下。
https://apps.apple.com/us/app/id6737768905(评价ID 13104030923)
2025-08-28AApp Store (US)Cogni(https://cogni.cards/
流量外链)
1★2.0.3Do not get this app. This is not the right anki. I payed for the subscription on accident and there is no way to cancel it.
别下这个 App。这不是真正的 Anki。我误订了订阅,还取消不了。
https://apps.apple.com/us/app/id6737768905(评价ID 13072660243)
2025-07-13AApp Store (US)Bites(https://studybites.ai/
流量外链)
1★1.0.45Deceptive Description. The description says 100% free but there is only a 3-day trial before payment is required. I don't think it even makes sense for me to do the trial until I know I have enough time to fully explore the features.
描述骗人。描述写着「100% 免费」,实际只有 3 天试用,之后必须付费。在我没有足够时间充分体验功能之前,做这个试用毫无意义。
https://apps.apple.com/us/app/id6475324072(评价ID 12886042674)
2025-07-07AApp Store (US)Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)
2★1.44Pricing and unlimited tries and about of pages. I wish there was a cheaper price and more tries and pages. Or get a student discount.
定价、无限次数和页数。希望便宜点、次数和页数多点,或者给学生折扣。
https://apps.apple.com/us/app/id6657995165(评价ID 12864551198)
2025-06-19AApp Store (US)Quizgecko(https://quizgecko.com/
流量外链)
1★5.21File upload almost always fails. It's so irritating to try and upload PowerPoints turned pdfs to create questions, it never generates past 70%.
文件上传几乎总是失败。想把 PowerPoint 转的 PDF 传上去出题,从来生成不到 70% 以上,很烦。
https://apps.apple.com/us/app/id6473546188(评价ID 12795415644)
2025-04-30AApp Store (US)Quizgecko(https://quizgecko.com/
流量外链)
2★5.14Doesnt generate quizzes efficiently and the code glitches in equations. I am paying $60 a year for an app that's supposed to work. The app completely shut down right before my final test, and the equations it generates have code around them.
出题效率低而且公式代码出错。我一年付 $60 给一个本该能用的 App。它在我期末考前彻底崩了,生成的公式外面还包着代码。
https://apps.apple.com/us/app/id6473546188(评价ID 12602867936)
2025-04-20AApp Store (US)Bites(https://studybites.ai/
流量外链)
1★1.0.38No good. Is waste money it is expensive!!!!
不好。浪费钱,太贵了!!!!
https://apps.apple.com/us/app/id6475324072(评价ID 12565615067)
2025-04-13AApp Store (US)Bites(https://studybites.ai/
流量外链)
1★1.0.38可惜。摘要删掉了很多重点,题目也不在点上、不准确,可惜。
可惜。摘要删掉了很多重点,题目也不在点上、不准确,可惜。
https://apps.apple.com/us/app/id6475324072(评价ID 12540986219)
2025-02-16AApp Store (US)Quizgecko(https://quizgecko.com/
流量外链)
2★5.7Review. I just don't like how you have to pay (maybe cause I'm just broke like that).
评价。我只是不喜欢什么都要付钱(可能因为我就是穷)。
https://apps.apple.com/us/app/id6473546188(评价ID 12318765078)
2025-02-11AApp Store (US)Bites(https://studybites.ai/
流量外链)
2★1.0.34这个程序要是做成买断比剥削式订阅好。不付钱就不让你用。我上传了好几个文件都没反应,直到订阅。以这个价格,AI 本该比现在提供的更好。
这个程序要是做成买断比剥削式订阅好。不付钱就不让用。我上传了好几个文件都没反应,直到订阅为止。以这个价格,AI 本该比现在提供的更好。
https://apps.apple.com/us/app/id6475324072(评价ID 12297592102)
2025-02-08AApp Store (US)Bites(https://studybites.ai/
流量外链)
1★1.0.34回复:非常差,无法运行,请尽快改进应用。
回复:非常差,无法运行,请尽快改进应用。
https://apps.apple.com/us/app/id6475324072(评价ID 12286944031)
2025-01-29AApp Store (US)Quizgecko(https://quizgecko.com/
流量外链)
2★5.7It just loads… I got my file uploaded and wanted to turn it into a podcast after reviewing the flash cards. I clicked premium to try and figure out how to make the podcast, but it won't even let me buy it. It just loads constantly and never changes.
就是一直加载……我上传了文件,想复习完闪卡后转成播客。我点了 premium 想搞明白怎么生成播客,它连购买都不让。就一直加载,永远不变。
https://apps.apple.com/us/app/id6473546188(评价ID 12247436903)
2025-01-23AApp Store (US)Quizgecko(https://quizgecko.com/
流量外链)
1★5.6Extremely slow. Someone else wrote a review about the interface being slow, especially for the premium aspect and basically was gaslit. I'm requesting the developer to update some of the backend.
极慢。别人也评价过界面慢,尤其是 premium 部分,结果被官方搪塞。我要求开发者更新后端。
https://apps.apple.com/us/app/id6473546188(评价ID 12222070068)
2025-01-02AApp Store (US)Quizgecko(https://quizgecko.com/
流量外链)
2★5.4No longer working. This app will no longer generate questions. Will change review when this has been corrected.
不再可用。这个 App 现在不出题了。修好后我再改评价。
https://apps.apple.com/us/app/id6473546188(评价ID 12137526806)
2024-12-20AApp Store (US)Bites(https://studybites.ai/
流量外链)
1★1.0.28Scanner. Add scanner to make it easier.
扫描器。请加扫描功能,会更好用。
https://apps.apple.com/us/app/id6475324072(评价ID 12086914769)
2024-12-01AApp Store (US)Quizgecko(https://quizgecko.com/
流量外链)
2★5.1Its alright. I thought I could just go straight to studying, but I have to login first and it shows that it will share my personal information. I deleted it.
还行。我以为能直接开始学,结果要先登录,还显示会共享我的个人信息。我删了。
https://apps.apple.com/us/app/id6473546188(评价ID 12013709672)
2024-10-29AApp Store (US)Quizgecko(https://quizgecko.com/
流量外链)
2★4.5Why? So I really liked this app at first. Until the time I actually tried to download premium, in which the small page refuses to load for your options.
为什么?我起初真的很喜欢这个 App。直到我真的想买 premium,那个小页面就是不肯加载出选项。
https://apps.apple.com/us/app/id6473546188(评价ID 11889601991)
2024-07-11AApp Store (US)Quizgecko(https://quizgecko.com/
流量外链)
1★3.6Missy. It was cool until I was told to upgrade to premium which was $17.99 for students monthly and $69.99 annually.
米西。本来挺酷,直到它让我升级 premium——学生月付 $17.99、年付 $69.99。
https://apps.apple.com/us/app/id6473546188(评价ID 11479901787)

ST 最近 10 条负向评价(按对象分节,节内时间倒序)

取数口径:只收 1–2 星差评与明确抱怨,不混入 4–5 星好评。主表(SR 章)保留完整三路口碑,本节是负向时间切片视图。时间取源站标注的发布时间,Apple 为商店所在时区;抓取日期 2026-10-17。Apple 无单条评价永久链接,故给官方商店页 + 评价 ID。各对象数据与其对象卡片后的小节同源同数据。

最近 10 条负向评价 — Quizgecko(https://quizgecko.com/
流量外链)

时间平台评价对象评分版本英文原文(照抄)中文翻译链接
2026-05-09App Store (US)Quizgecko2★7.0.62Very Buggy. Maybe it's just me but this app is incredibly buggy. Answers for questions will frequently disappear and when selecting answers often times the selected answer won't stick. Other than that it's pretty good.Bug 很多。可能只是我吧,但这个 App bug 极多。问题的答案经常消失,选答案时经常选不中。除此之外还算不错。https://apps.apple.com/us/app/id6473546188(评价ID 14045345521)
2025-06-19App Store (US)Quizgecko1★5.21File upload almost always fails. It's so irritating to try and upload PowerPoints turned pdfs to create questions, it never generates past 70%.文件上传几乎总是失败。想把 PowerPoint 转的 PDF 传上去出题,从来生成不到 70% 以上,很烦。https://apps.apple.com/us/app/id6473546188(评价ID 12795415644)
2025-04-30App Store (US)Quizgecko2★5.14Doesnt generate quizzes efficiently and the code glitches in equations. I am paying $60 a year for an app that's supposed to work. The app completely shut down right before my final test, and the equations it generates have code around them.出题效率低而且公式代码出错。我一年付 $60 给一个本该能用的 App。它在我期末考前彻底崩了,生成的公式外面还包着代码。https://apps.apple.com/us/app/id6473546188(评价ID 12602867936)
2025-02-16App Store (US)Quizgecko2★5.7Review. I just don't like how you have to pay (maybe cause I'm just broke like that).评价。我只是不喜欢什么都要付钱(可能因为我就是穷)。https://apps.apple.com/us/app/id6473546188(评价ID 12318765078)
2025-01-29App Store (US)Quizgecko2★5.7It just loads… I got my file uploaded and wanted to turn it into a podcast after reviewing the flash cards. I clicked premium to try and figure out how to make the podcast, but it won't even let me buy it. It just loads constantly and never changes.就是一直加载……我上传了文件,想复习完闪卡后转成播客。我点了 premium 想搞明白怎么生成播客,它连购买都不让。就一直加载,永远不变。https://apps.apple.com/us/app/id6473546188(评价ID 12247436903)
2025-01-23App Store (US)Quizgecko1★5.6Extremely slow. Someone else wrote a review about the interface being slow, especially for the premium aspect and basically was gaslit. I'm requesting the developer to update some of the backend.极慢。别人也评价过界面慢,尤其是 premium 部分,结果被官方搪塞。我要求开发者更新后端。https://apps.apple.com/us/app/id6473546188(评价ID 12222070068)
2025-01-02App Store (US)Quizgecko2★5.4No longer working. This app will no longer generate questions. Will change review when this has been corrected.不再可用。这个 App 现在不出题了。修好后我再改评价。https://apps.apple.com/us/app/id6473546188(评价ID 12137526806)
2024-12-01App Store (US)Quizgecko2★5.1Its alright. I thought I could just go straight to studying, but I have to login first and it shows that it will share my personal information. I deleted it.还行。我以为能直接开始学,结果要先登录,还显示会共享我的个人信息。我删了。https://apps.apple.com/us/app/id6473546188(评价ID 12013709672)
2024-10-29App Store (US)Quizgecko2★4.5Why? So I really liked this app at first. Until the time I actually tried to download premium, in which the small page refuses to load for your options.为什么?我起初真的很喜欢这个 App。直到我真的想买 premium,那个小页面就是不肯加载出选项。https://apps.apple.com/us/app/id6473546188(评价ID 11889601991)
2024-07-11App Store (US)Quizgecko1★3.6Missy. It was cool until I was told to upgrade to premium which was $17.99 for students monthly and $69.99 annually.米西。本来挺酷,直到它让我升级 premium——学生月付 $17.99、年付 $69.99。https://apps.apple.com/us/app/id6473546188(评价ID 11479901787)

最近 10 条负向评价 — Bites(https://studybites.ai/
流量外链)

时间平台评价对象评分版本英文原文(照抄)中文翻译链接
2026-10-02App Store (US)Bites1★2.3.0同样的广告,抱歉希望有可信度。同样的广告,抱歉希望有可信度。https://apps.apple.com/us/app/id6475324072(评价ID 14618146021)
2026-05-03App Store (US)Bites1★1.1.22差且没用。我想退款💔我用了一天,没用。其他教学程序的 MCQ 系统都比它好——这个程序直接给你问题和答案,也就是说它不会问你、你回答、再告诉你对错,那毫无价值。差且没用。我想退款。我用了一天,没有用。其他教学程序的测验系统都比它好——这个程序直接给出问题和答案,根本不会「提问—你答—判对错」,毫无价值。https://apps.apple.com/us/app/id6475324072(评价ID 14025012950)
2026-01-19App Store (US)Bites1★1.1.15这个应用。订阅方面是史上最差,付费版订阅费高得离谱,不付钱就完全用不上。你不花一分钱就能从很多别处拿到更好的摘要和题目。这个应用。订阅方面是史上最差,付费版订阅费高得离谱,不付钱就完全用不上。你不花一分钱就能从很多别处拿到更好的摘要和题目。https://apps.apple.com/us/app/id6475324072(评价ID 13651415441)
2025-12-28App Store (US)Bites1★1.1.13答案全是错的。答案全是错的。https://apps.apple.com/us/app/id6475324072(评价ID 13565511456)
2025-07-13App Store (US)Bites1★1.0.45Deceptive Description. The description says 100% free but there is only a 3-day trial before payment is required. I don't think it even makes sense for me to do the trial until I know I have enough time to fully explore the features.描述骗人。描述写着「100% 免费」,实际只有 3 天试用,之后必须付费。在我没有足够时间充分体验功能之前,做这个试用毫无意义。https://apps.apple.com/us/app/id6475324072(评价ID 12886042674)
2025-04-20App Store (US)Bites1★1.0.38No good. Is waste money it is expensive!!!!不好。浪费钱,太贵了!!!!https://apps.apple.com/us/app/id6475324072(评价ID 12565615067)
2025-04-13App Store (US)Bites1★1.0.38可惜。摘要删掉了很多重点,题目也不在点上、不准确,可惜。可惜。摘要删掉了很多重点,题目也不在点上、不准确,可惜。https://apps.apple.com/us/app/id6475324072(评价ID 12540986219)
2025-02-11App Store (US)Bites2★1.0.34这个程序要是做成买断比剥削式订阅好。不付钱就不让你用。我上传了好几个文件都没反应,直到订阅。以这个价格,AI 本该比现在提供的更好。这个程序要是做成买断比剥削式订阅好。不付钱就不让用。我上传了好几个文件都没反应,直到订阅为止。以这个价格,AI 本该比现在提供的更好。https://apps.apple.com/us/app/id6475324072(评价ID 12297592102)
2025-02-08App Store (US)Bites1★1.0.34回复:非常差,无法运行,请尽快改进应用。回复:非常差,无法运行,请尽快改进应用。https://apps.apple.com/us/app/id6475324072(评价ID 12286944031)
2024-12-20App Store (US)Bites1★1.0.28Scanner. Add scanner to make it easier.扫描器。请加扫描功能,会更好用。https://apps.apple.com/us/app/id6475324072(评价ID 12086914769)

最近 10 条负向评价 — Turbo AI(原 TurboLearn)(https://www.turbo.ai/
流量外链)

时间平台评价对象评分版本英文原文(照抄)中文翻译链接
2026-10-13App Store (US)Turbo AI(原 TurboLearn)1★1.5.9Forced to Upgrade to Plus. My friend told me to try this and this was the worst mistake of my life. The concept behind making studying feel like gaming is cool, but why do you have to upgrade just to post your notes? 1/10. Going back to Quizlet.被迫升级到 Plus。朋友推荐我试试,这是我人生最糟的决定。把学习做得像游戏这个概念很酷,但为什么连发布自己的笔记都要升级?1/10,回 Quizlet 了。https://apps.apple.com/us/app/id6502794561(评价ID 14663794211)
2026-10-08App Store (US)Turbo AI(原 TurboLearn)1★1.5.9scam. literally bought the membership and they didn't give it to me, and they won't let me change my email to cancel the subscription. do NOT get骗局。我明明买了会员,他们却不给我开通,也不让我改邮箱来取消订阅。千万别下载。https://apps.apple.com/us/app/id6502794561(评价ID 14642386538)
2026-10-05App Store (US)Turbo AI(原 TurboLearn)1★1.5.8SCAM!!! This app is a scam. My card got charged $60, that I needed, and they refuse to give me a refund. I've cancelled. I've done everything and now they say they don't give refunds.骗局!!!这个 App 是骗局。我的卡被扣了 $60,那是我要用的钱,他们拒绝退款。我已经取消了,该做的都做了,现在他们说概不退款。https://apps.apple.com/us/app/id6502794561(评价ID 14632004376)
2026-10-03App Store (US)Turbo AI(原 TurboLearn)2★1.5.8Not as expected. It's great for digestion of chunks of information. However the way this app was shown on social media with verbal conversation between the ai and yourself is not an accurate representation.不如预期。它消化大块信息确实不错,但社交媒体上宣传的「你和 AI 语音对话」并不是真实样子。https://apps.apple.com/us/app/id6502794561(评价ID 14623101952)
2026-10-02App Store (US)Turbo AI(原 TurboLearn)1★1.5.8Scam. Be careful, I have tried contacting customer support to cancel the subscription because neither the app nor the website actually cancels the subscription and every other week they try to charge me.骗局。小心,我联系客服想取消订阅,因为 App 和网站都取消不掉,每隔一周他们就试图扣我一次钱。https://apps.apple.com/us/app/id6502794561(评价ID 14619973934)
2026-09-30App Store (US)Turbo AI(原 TurboLearn)1★1.5.8Slow. It's been over an hour for my content to load. I tried asking a podcast yesterday and it did not work. I bought this app because of an ad that showed you can speak to it but I have yet to find that feature.太慢。我的内容加载一个多小时了。昨天想生成播客也没成功。我是因为广告说能语音对话才买的,结果至今没找到这个功能。https://apps.apple.com/us/app/id6502794561(评价ID 14611550321)
2026-09-30App Store (US)Turbo AI(原 TurboLearn)1★1.5.8Horrible customer service. I've been locked out of my account for a week due to a problem with their own log in system that they keep saying they are working to fix and have done absolutely nothing to help.客服极差。因为他们自己登录系统的问题,我被锁在账户外一周了。他们一直说在修,却完全没做任何补救。https://apps.apple.com/us/app/id6502794561(评价ID 14611147191)
2026-09-26App Store (US)Turbo AI(原 TurboLearn)1★1.5.8Still charge me. You charge me even though I had a three day trial and I canceled on the third day you still charge me还是扣我钱。我只用了三天试用,第三天就取消了,你们照样扣钱。https://apps.apple.com/us/app/id6502794561(评价ID 14596986672)
2026-09-23App Store (US)Turbo AI(原 TurboLearn)1★1.5.8NEVER RECORDS RIGHT AND DOESN'T SAVE RECORDINGS. If I could give this app zero stars I would. When you record a lecture in the app, it doesn't save, and when it does record the lecture in slow motion and can't understand what is being said.录音从来不对,而且不保存录音。能给零星我给零星。在 App 里录讲座它不保存,就算录上了也是慢放,还听不懂在说什么。https://apps.apple.com/us/app/id6502794561(评价ID 14585009800)
2026-09-21App Store (US)Turbo AI(原 TurboLearn)1★1.5.8??? I changed the language to Spanish and it stays in English... super advanced app but it can't change language????我把语言切换成了西班牙语,它还是英语……号称超先进的 App 却连语言都换不了?https://apps.apple.com/us/app/id6502794561(评价ID 14578698230)

最近 10 条负向评价 — Jungle(原 Wisdolia)(https://jungleai.com/
流量外链)

时间平台评价对象评分版本英文原文(照抄)中文翻译链接
2026-10-05App Store (US)Jungle(原 Wisdolia)2★1.292Good but EXPENSIVE. I would use this everyday if it wasn't $30 a month.好但贵。要不是一个月 $30,我会每天用。https://apps.apple.com/us/app/id6657995165(评价ID 14632662354)
2026-09-27App Store (US)Jungle(原 Wisdolia)1★1.277Bug Error. When I type in my free response textbox, I click answer and the text suddenly disappears. Please help me fix this, I've been texting the bug report chat multiple times now.Bug。我在自由作答框里输入,点「回答」后文字突然消失。请帮我修,我已经给 bug 反馈聊天发了好几次了。https://apps.apple.com/us/app/id6657995165(评价ID 14600177399)
2026-08-24App Store (US)Jungle(原 Wisdolia)1★1.155Video. Can't upload videos.视频。无法上传视频。https://apps.apple.com/us/app/id6657995165(评价ID 14468122608)
2026-05-09App Store (US)Jungle(原 Wisdolia)2★1.65Redundant questions. I understand that repetition helps in understanding the concepts well but I have used the app for two tests and for one of the tests, it generated 99 questions out of which literally 20 questions addressed the same topic.问题重复。我理解重复有助于理解概念,但我用它做了两套试卷,其中一套生成了 99 道题,居然有 20 道讲的是同一个知识点。https://apps.apple.com/us/app/id6657995165(评价ID 14047812628)
2026-02-26App Store (US)Jungle(原 Wisdolia)2★1.63Not loading my questions. I upload a PDF and it does not give me questions, it sits and loads for hours… how do i fix this?不给我出题。我上传了 PDF,它不出题,就那样加载好几个小时……怎么修?https://apps.apple.com/us/app/id6657995165(评价ID 13791088033)
2026-02-06App Store (US)Jungle(原 Wisdolia)2★1.63Not good for vet students. Over all it was an okay app, it made a lot of questions. The case based questions were all human med questions and it didn't give any vet med based scenarios.对兽医学生不友好。总体还行,出了很多题。但案例分析题全是人类医学的,没有一道兽医场景。https://apps.apple.com/us/app/id6657995165(评价ID 13719700786)
2025-12-08App Store (US)Jungle(原 Wisdolia)1★1.63App doesn't work. love the website, hate the app.App 用不了。爱网页版,恨 App。https://apps.apple.com/us/app/id6657995165(评价ID 13490701262)
2025-11-05App Store (US)Jungle(原 Wisdolia)1★1.63Doesn't work. Response is laggy. Frustrated uninstalling.用不了。响应很卡。已沮丧卸载。https://apps.apple.com/us/app/id6657995165(评价ID 13361433004)
2025-10-14App Store (US)Jungle(原 Wisdolia)1★1.63Nothing works on the free version. This site and app was recommended to me by another. Once I made the account and was sent a deck, I could only access one set of the entire folder I was sent. I cannot create new cards.免费版什么都用不了。别人推荐给我这个网站和 App。我注册后收到一套牌组,但整个文件夹我只能访问其中一套。我无法新建卡片。https://apps.apple.com/us/app/id6657995165(评价ID 13267496871)
2025-07-07App Store (US)Jungle(原 Wisdolia)2★1.44Pricing and unlimited tries and about of pages. I wish there was a cheaper price and more tries and pages. Or get a student discount.定价、无限次数和页数。希望便宜点、次数和页数多点,或者给学生折扣。https://apps.apple.com/us/app/id6657995165(评价ID 12864551198)

最近 10 条负向评价 — Cogni(https://cogni.cards/
流量外链)

时间平台评价对象评分版本英文原文(照抄)中文翻译链接
2026-09-06App Store (US)Cogni1★3.0.2La peor. Muy mala para iPhone.最差的。对 iPhone 来说太烂了。https://apps.apple.com/us/app/id6737768905(评价ID 14519923531)
2026-09-05App Store (US)Cogni1★2.7.5Disappointing. Get the real Anki.令人失望。去用真正的 Anki 吧。https://apps.apple.com/us/app/id6737768905(评价ID 14515726190)
2026-08-31App Store (US)Cogni1★2.7.3Flash cards. I was not able to make my own flash cards with my documents.闪卡。我无法用自己的文档制作闪卡。https://apps.apple.com/us/app/id6737768905(评价ID 14495981661)
2026-06-17App Store (US)Cogni1★2.5.0It's a pos. Scam app that runs targeted ads for people looking for freeware. Devs are cockroaches, this is a scam app. Half the quizzes are a mess of code. This is a vibe coded scam.垃圾应用。专门针对找免费软件的人投定向广告。开发者就是骗子,半个 App 的测验都是一团代码乱麻。这是 AI 糊弄出来的骗局。https://apps.apple.com/us/app/id6737768905(评价ID 14195913102)
2026-06-14App Store (US)Cogni1★2.5.0Horrible!! How can I not easily star or move a word into another file so to make a custom list. This is soooooo frustrating!糟糕!!为什么我不能轻松标星或把一个词移到另一个文件里来自建列表。太让人沮丧了!https://apps.apple.com/us/app/id6737768905(评价ID 14182630653)
2025-12-05App Store (US)Cogni1★2.3.1Blank flashcards. A lot of flashcards show up with no words, nothing, no answer when you hit the button it's completely blank.空白闪卡。很多闪卡显示出来没有字、什么都没有,点按钮也完全空白。https://apps.apple.com/us/app/id6737768905(评价ID 13478706649)
2025-11-11App Store (US)Cogni1★2.3.1Does not support exports. I understand this is not the same as the Anki app. It definitely is visually enhanced. I'm okay paying a little more for this. At the same time, the same features of Anki should at least be supported such as exporting a deck.不支持导出。我理解这不是 Anki,界面确实更好看,多付点钱我也认。但至少该支持 Anki 的基本功能,比如导出一副牌组。https://apps.apple.com/us/app/id6737768905(评价ID 13385256182)
2025-09-12App Store (US)Cogni1★2.0.4Over Engineered. You ever just want to study flash cards and you can't because the app won't let you cycle through all the flash cards in your deck unless you press the button to repeat it every day?过度设计。你难道没有过只想刷刷闪卡却不行的时候?因为它不让你过完整副牌组,除非你每天点重复按钮。https://apps.apple.com/us/app/id6737768905(评价ID 13129206298)
2025-09-05App Store (US)Cogni1★2.0.4Anki ≠ Cogni. This is a FAKE! Not the same Anki app people are searching for. Immediately asks for a purchase on download and opening app. Don't get if you are looking for the real Anki app.Anki ≠ Cogni。这是假的!不是大家在找的那个 Anki。一下载一打开就要求购买。想找真 Anki 的别下。https://apps.apple.com/us/app/id6737768905(评价ID 13104030923)
2025-08-28App Store (US)Cogni1★2.0.3Do not get this app. This is not the right anki. I payed for the subscription on accident and there is no way to cancel it.别下这个 App。这不是真正的 Anki。我误订了订阅,还取消不了。https://apps.apple.com/us/app/id6737768905(评价ID 13072660243)

最近 10 条负向评价 — Studley(https://www.studley.ai/
流量外链)

时间平台评价对象评分版本英文原文(照抄)中文翻译链接
2026-10-11App Store (US)Studley1★4.11.1Support doesn't respond. I love the app.. but I created it just through my Apple ID and didn't set a password and it will not send me a link to create one. I've already paid for the unlimited and I was trying to get it on my phone.客服不回复。我喜欢这个 App,但我只用 Apple ID 注册、没设密码,它就不发重置链接给我。我已经付了 Unlimited 的钱,只想在手机上用。https://apps.apple.com/us/app/id6744783834(评价ID 14654334152)
2026-08-16App Store (US)Studley1★4.7.1Bad. Would have been nice if it was free差。要是免费就好了。https://apps.apple.com/us/app/id6744783834(评价ID 14436716426)
2026-06-02App Store (US)Studley1★4.5.0Audio recording. I attempted to give this app a try and record a lecture. After the lecture I stopped the recording and the file was immediately lost, with no way of retrieving the recording.录音。我想试试录一堂课。课后我停止录音,文件立刻丢了,完全无法找回。https://apps.apple.com/us/app/id6744783834(评价ID 14137568135)
2026-05-26App Store (US)Studley1★4.4.1Malfunction. This app which I have been using and loving has been disappointing me lately. I pay full price and when uploading materials it makes mistakes and doesn't fully look over the document.出故障。这个我一直在用也很喜欢的 App 最近让我失望。我付了全价,上传材料时它出错,也没有完整处理文档。https://apps.apple.com/us/app/id6744783834(评价ID 14110400191)
2026-05-22App Store (US)Studley1★4.4.1Worst. Pure worst, I tried uploading picture of my notes but shows images failed to upload every time最差。纯粹最差,我想上传笔记照片,每次都显示图片上传失败。https://apps.apple.com/us/app/id6744783834(评价ID 14093677275)
2026-05-04App Store (US)Studley2★4.3.1Money. Was good for the first 5 tests I made, until I needed to spend money, that ruined it for me钱。前 5 套测试卷做得很好,直到要花钱,这毁了它。https://apps.apple.com/us/app/id6744783834(评价ID 14027712371)
2026-04-29App Store (US)Studley1★4.3.1App money. I think this app is pretty good but it makes you pay just to study like it shouldn't be that way. This app should help people study for free.要钱。我觉得这 App 不错,但它让你想学习就得付费,不该这样。这 App 应该免费帮人学习。https://apps.apple.com/us/app/id6744783834(评价ID 14010819519)
2026-04-27App Store (US)Studley1★4.3.1i have to pay to keep making study sets??? literally did one or two study sets then I had to pay for pro or something to make more sets. It is not free for me and I'm now unable to make any more study sets.要继续做学习集居然还得付钱???我才做了一两套就被要求付 Pro 费才能继续。对我来说它并不免费,我现在再也做不了学习集了。https://apps.apple.com/us/app/id6744783834(评价ID 14003806972)
2026-04-17App Store (US)Studley1★4.3.1study. i cant use the APP WITHOUT GETTING A POP UP TELLING ME TO BUY SOMETHING I CANT USE IT学习。不用弹窗叫我买东西我就用不了这个 APP,根本用不了。https://apps.apple.com/us/app/id6744783834(评价ID 13969831359)
2026-03-08App Store (US)Studley1★3.14.0Nope. You get one try and then you pay monthly or yearly. Yearly is $97.99. Then when you decline that it offers you 60% off. Then it wants to charge you $75 a year, that's not 60% off.不行。你只能试一次,然后月付或年付。年付 $97.99。你拒绝后它给你打 6 折,然后要收 $75/年——那根本不是 6 折。https://apps.apple.com/us/app/id6744783834(评价ID 13827619048)

最近 10 条负向评价 — Retain Cards(https://www.retain.cards/
流量外链)

时间平台评价对象评分版本英文原文(照抄)中文翻译链接
2026-05-29App Store (US)Retain Cards1★2.5Mauvaise app. La plus nulle des applications que je connaisse. Comment obliger des gens à payer pour étudier ? Vous devriez vous revoir.糟糕的应用。我见过最废的应用。怎么能强迫别人为学习付钱?你们该反省。https://apps.apple.com/us/app/id6745344282(评价ID 14119836226)
2026-04-17App Store (US)Retain Cards1★2.3I don't like this app at all! I can't get out of the ultra screen!! :(我一点都不喜欢这个 App!我退不出 Ultra 页面!!https://apps.apple.com/us/app/id6745344282(评价ID 13969674124)
2026-02-15App Store (US)Retain Cards1★2.2i cant do anything. i cant get out of the retain ultra, 3 days free screen. I do not want retain ultra, nor 3 days free, im okay with the free version, but i cant get out of that screen.我什么都做不了。我退不出 Retain Ultra「3 天免费」那个页面。我不想要 Ultra 也不要 3 天免费,我用免费版就行,但我退不出那个界面。https://apps.apple.com/us/app/id6745344282(评价ID 13752382011)

负向评价仅 3 条(n<10),已全量列出。

最近 10 条负向评价 — Raena AI(https://raena.ai/
流量外链)

时间平台评价对象评分版本英文原文(照抄)中文翻译链接
2026-08-26App Store (US)Raena AI1★2.1.6Requires a subscription. I can't even get into the app without a subscription.必须订阅。不订阅我连 App 都进不去。https://apps.apple.com/us/app/id6746026925(评价ID 14474806128)
2026-08-19App Store (US)Raena AI1★2.1.5This app will steal your card. Students be advised. Even after canceling a subscription they have in fine print to delete your card from the billing otherwise they will continue to charge you.这个 App 会偷你的卡。学生们注意。即使取消了订阅,他们还在细则里要求你从账单中删掉卡片,否则会继续扣费。https://apps.apple.com/us/app/id6746026925(评价ID 14448584344)
2026-02-04App Store (US)Raena AI1★1.2.8Unable to use. You can't use the app at all unless you start a trial.用不了。不开始试用就完全不能用这个 App。https://apps.apple.com/us/app/id6746026925(评价ID 13714756631)
2025-12-12App Store (US)Raena AI1★1.2.6Bad. You need to pay.差。要付钱。https://apps.apple.com/us/app/id6746026925(评价ID 13504392280)
2025-11-13App Store (US)Raena AI1★1.2.5Why charge us for trying to learn? I got this app so that it's easier for me to learn and study, especially due to the difficulties I have with studying. I thought this would be so helpful and I was hoping it'll be a part of improving my grades.为什么想学习也要收费?我装这个 App 是为了让学习和复习更轻松,尤其我学习上有困难。我以为它会很有帮助,也盼着它能帮我提分。https://apps.apple.com/us/app/id6746026925(评价ID 13394833853)
2025-11-09App Store (US)Raena AI1★1.2.4Can't use. When I try to use the app it won't let me use anything, like I'm locked out.用不了。我想用的时候它什么都不让用,像被锁在门外。https://apps.apple.com/us/app/id6746026925(评价ID 13377567330)
2025-11-08App Store (US)Raena AI1★1.2.4Not worth the payment. This app is kinda cap, 6 dollars per week and it changes weekly, come on.不值这个钱。这 App 有点离谱,一周 $6 而且还按周变,拜托。https://apps.apple.com/us/app/id6746026925(评价ID 13372722305)
2025-09-27App Store (US)Raena AI1★1.1.6Raena AI. This is a scam! I was charged for one year subscription and I cannot sign in. The startup assessment just keeps cycling to the same questions over and over without access to the app!Raena AI。这是骗局!我被扣了一整年订阅费却登不进去。开机的评估测试反复循环同样的问题,根本进不了 App!https://apps.apple.com/us/app/id6746026925(评价ID 13192582615)
2025-09-17App Store (US)Raena AI1★1.1.5DOES NOT PAY PER MONTH. I wanted to pay $6.99 per month for this but turns out it's wrong and charges every week. If you buy the subscription you WILL PAY PER WEEK. Do not get this.不是按月付。我想按月付 $6.99,结果它是按周扣费。买了订阅你就会按周被扣钱。别下。https://apps.apple.com/us/app/id6746026925(评价ID 13150983849)
2025-09-11App Store (US)Raena AI1★1.1.5Don't waste your time. Can't use without paying, I suggest TurboLearn instead.别浪费时间。不付费用不了,我建议改用 TurboLearn。https://apps.apple.com/us/app/id6746026925(评价ID 13126077835)

最近 10 条负向评价 — Astra AI(https://astra-ai.co/
流量外链)

时间平台评价对象评分版本英文原文(照抄)中文翻译链接
2026-09-12App Store (US)Astra AI2★5.8Priceless limit is getting shorter everyday. the app is nice and understands you. I didn't have problems at first so I made a learn plan. First day I would learn all day but yesterday I would learn a little bit less and today when I want to learn I just did one test.免费额度一天比一天短。这个 App 不错,也懂你。起初我没问题,就做了学习计划。第一天我学了一整天,第二天学得少一点,今天我想学的时候只做了一套测验。https://apps.apple.com/us/app/id6751030141(评价ID 14543817085)
2026-06-13App Store (US)Astra AI1★5.1我需要我要学的内容是英文的。我需要我要学的内容是英文的。https://apps.apple.com/us/app/id6751030141(评价ID 14179712222)
2026-06-01App Store (US)Astra AI1★4.5非常糟糕的应用,千万别花 770 土耳其里拉当冤大头。开始还好,后来它要 24 美元我同意了,但之后它不断反复要钱。别学我,别信广告。好是好,但学一小时就又跟你要钱。非常糟糕的应用,千万别花 770 土耳其里拉当冤大头。开始还好,后来它要 24 美元我同意了,但之后它不断反复要钱。别学我,别信广告。好是好,但学一小时就又跟你要钱。https://apps.apple.com/us/app/id6751030141(评价ID 14131407009)
2026-05-30App Store (US)Astra AI1★4.5付费。应用可能不错,但大多数功能甚至全部都要钱。我想做套测验,要钱;想学点内容,要钱。作为学生我们本来钱就紧,还要每月给一个应用 24 美元。付费。应用可能不错,但大多数功能甚至全部都要钱。我想做套测验,要钱;想学点内容,要钱。作为学生我们本来钱就紧,还要每月给一个应用 24 美元。https://apps.apple.com/us/app/id6751030141(评价ID 14123099451)
2026-05-25App Store (US)Astra AI1★4.3I hate astra. Hate it, make us pay too much money and has a sigh and won't go away!我恨 Astra。讨厌它,收我们太多钱,还有广告而且关不掉!https://apps.apple.com/us/app/id6751030141(评价ID 14105598372)
2026-05-23App Store (US)Astra AI1★4.3Tutor excelente. Amor, como está app me ha ayudado a organizar mis días sin perder tiempo divagando por horas para saber por dónde empezar con mis horas de estudio.导师太棒了。亲爱的,这个 App 帮我规划了一天,不用再花几小时漫无目的地想该从哪开始学习。https://apps.apple.com/us/app/id6751030141(评价ID 14097945882)
2026-05-19App Store (US)Astra AI1★4.3todo es de pago en pocas palabras. si no es la mayoría de pago, tarda 5h en cargarse porque según ellos están ocupados.一句话,什么都要钱。如果不是大部分要钱,就是加载要 5 小时,因为他们说他们很忙。https://apps.apple.com/us/app/id6751030141(评价ID 14082957988)
2026-05-03App Store (US)Astra AI2★3.8Pésima experiencia. En sí, no ayuda para estudiar porque necesita la versión premium para tener una buena experiencia porque si no, no se puede usar la IA.体验极差。总的来说它对学习没帮助,因为要 premium 才有好体验,否则 AI 根本用不了。https://apps.apple.com/us/app/id6751030141(评价ID 14025612046)
2026-05-01App Store (US)Astra AI2★3.8Screen. I can't get past the fact the screen is black the entire time the app is in use. It puts so much strain on my eyes. I'm constantly trying to refocus and everything just continues to go more to a blur.屏幕。这个 App 使用期间屏幕一直是黑的,这让我眼睛很累。我得不断重新对焦,而且一切越来越模糊。https://apps.apple.com/us/app/id6751030141(评价ID 14017708726)
2026-03-11App Store (US)Astra AI2★2.9请不要设限制。反正已经很多人在用了,为什么还要有 plus、还必须付钱?我不备考,每日限制又很短,我聊两句就用完了。请不要设限制。反正已经很多人在用了,为什么还要有 plus、还必须付钱?我不备考,每日限制又很短,我聊两句就用完了。https://apps.apple.com/us/app/id6751030141(评价ID 13837089546)

最近 10 条负向评价 — Flashka(https://www.flashka.ai/
流量外链)

时间平台评价对象评分版本英文原文(照抄)中文翻译链接
2025-11-05App Store (US)Flashka2★1.4.0lol, no habla espanol. I really wanted to love this app and switch from Gizmo, as it generated 106 cards fast. However the questions were in Spanish and I had to type in my a,b,c,d answers for multiple choice… Needs work but the potential is there!笑死,不说西班牙语。我真心想爱上这个 App 并弃用 Gizmo,因为它很快生成了 106 张卡。但题目是西班牙语的,我还得手动输 a、b、c、d 作答……需要改进,但有潜力!https://apps.apple.com/us/app/id6748599950(评价ID 13362398567)

负向评价仅 1 条(n<10),已全量列出。

SI 近三月动态与流量指标(官网建站时间 / 活跃度 / 流量质量)

取数工具 site_intel.py(只读 GET),窗口 2026-07-19 至 2026-10-17。 建站时间口径优先级:Wayback 最早快照 > crt.sh 最早证书签发 > RDAP 域名注册 > 首页 © 年份;本表取前两顺位(L1)。 流量三项为第三方估算,一律 L3,必须连同数据源自报的更新时间一起读(Hypestat 实测常有数百天陈旧度)。 「窗口内有快照天数」为按天去重后的天数,非 CDX 返回行数。注意 Jungle 官网的 2018 年建站时间是买来的老域名 (原 Wisdolia,2023 年才改名 Jungle),不能当产品年龄用。

产品(官网)建站时间(口径)窗口内有快照天数最近内容更新动态页窗口内新增/改写页活跃度跳出率每次访问页数访问时长指标源
Turbo AI(https://www.turbo.ai/
流量外链)
2016-09-11(Wayback 最早快照,L1)172026-10-15blog20活跃36.15%5.4705:13hypestat(L3,302 days ago)
Studley(https://www.studley.ai/
流量外链)
2025-01-29(Wayback 最早快照,L1)72026-10-05changelog / releases0一般31.00%6.0905:41hypestat(L3,507 days ago)
Cogni(https://cogni.cards/
流量外链)
2025-08-10(SSL 证书首次签发,L1)02026-10-14未查到110活跃未查到未查到未查到未查到
Retain Cards(https://www.retain.cards/
流量外链)
2024-05-19(Wayback 最早快照,L1)12026-07-25blog0一般未查到未查到未查到未查到
Jungle(https://jungleai.com/
流量外链)
2018-08-06(Wayback 最早快照,L1)
注:老域名,原 Wisdolia 2023 年才改名
62024-06-05changelog / releases0一般33.69%7.0604:48hypestat(L3,593 days ago)
Flashka(https://www.flashka.ai/
流量外链)
2023-09-05(SSL 证书首次签发,L1)02025-03-11changelog / releases0一般30.23%5.5619:53hypestat(L3,1094 days ago)
Raena AI(https://raena.ai/
流量外链)
2024-04-15(Wayback 最早快照,L1)32026-09-24changelog / releases0一般36.54%4.6103:30hypestat(L3,583 days ago)
Quizgecko(https://quizgecko.com/
流量外链)
2022-10-30(Wayback 最早快照,L1)
注:老域名,产品 iOS 首发 2024-03-05
122026-10-17changelog / blog9活跃49.05%3.6101:35hypestat(L3,809 days ago)
Bites(https://studybites.ai/
流量外链)
2024-04-25(Wayback 最早快照,L1)72026-09-20changelog / releases0一般37.00%2.3100:26hypestat(L3,33 days ago)
Astra AI(https://astra-ai.co/
流量外链)
2024-04-27(Wayback 最早快照,L1)242026-10-15blog0活跃未查到未查到未查到未查到
读表结论:Turbo AI 是唯一「高快照天数(17)+ 高内容产出(20 页)+ 低跳出率(36.15%)」三项全占的选手, 内容营销与留存同时在线;Quizgecko 跳出率 49.05%、访问时长 01:35,靠 SEO 拉新但留不住; Bites 访问时长仅 00:26、每次访问 2.31 页,官网基本只是下载落地页;Flashka 与 Retain 的 hypestat 数据陈旧度分别达 1094 天与未取到,流量三项不具备可比性,只能看趋势不能看绝对值。

S11 下载量(App 类对象,口径与等级)

取数工具 store_downloads.py,抓取日 2026-10-17。 硬口径:Google Play 官方公开下载量区间(L1);App Store 官方不公开下载量,Apple 商店页与官方 API 均无该字段, 故 iOS 侧一律写「未公开」并用官方评价数(L1)作量级代理——不得用评价数反推下载量,报告中不做此类换算。 第三方估算(AppBrain / Sensor Tower)仅作 L3 单列,不与 L1 混写。

产品(商店页)官方下载量官方评价数口径与等级
Turbo AI(https://play.google.com/store/apps/details?id=ai.turbolearn)1M+318KL1(Google Play 官方)
Turbo AI(https://apps.apple.com/us/app/id6502794561)未公开(Apple 不提供)33,431评价数 L1
Studley(https://play.google.com/store/apps/details?id=ai.studley.app)1M+113KL1(Google Play 官方)
Studley(https://apps.apple.com/us/app/id6744783834)未公开(Apple 不提供)4,480评价数 L1
Cogni(https://play.google.com/store/apps/details?id=flashcards.study.tool)100K+3.62KL1(Google Play 官方)
Retain Cards(https://play.google.com/store/apps/details?id=cards.retain.app.production)100K+17.5KL1(Google Play 官方)
Jungle(https://play.google.com/store/apps/details?id=com.app.jungleai)100K+4.34KL1(Google Play 官方)
Flashka(https://play.google.com/store/apps/details?id=ai.flashka.android.dev)100K+3.01KL1(Google Play 官方)
Raena AI(https://play.google.com/store/apps/details?id=ai.raena.ai)50K+2.15KL1(Google Play 官方)
Quizgecko(https://apps.apple.com/us/app/id6473546188)未公开(Apple 不提供)447评价数 L1;未上架 GP
Bites(https://apps.apple.com/us/app/id6475324072)未公开(Apple 不提供)2,142评价数 L1;未上架 GP
Cogni(https://apps.apple.com/us/app/id6737768905)未公开(Apple 不提供)1,683评价数 L1
Retain Cards(https://apps.apple.com/us/app/id6745344282)未公开(Apple 不提供)419评价数 L1
Jungle(https://apps.apple.com/us/app/id6657995165)未公开(Apple 不提供)1,012评价数 L1
Flashka(https://apps.apple.com/us/app/id6748599950)未公开(Apple 不提供)384评价数 L1
Raena AI(https://apps.apple.com/us/app/id6746026925)未公开(Apple 不提供)853评价数 L1
Astra AI(https://play.google.com/store/apps/details?id=co.astra_ai.app.twa)5M+157KL1(Google Play 官方)
Astra AI(https://apps.apple.com/us/app/id6751030141)未公开(Apple 不提供)4,779评价数 L1
「下载量过万」的判定口径(本报告核心筛选标准): Google Play 侧直接采官方区间,50K+ 即满足「过万」(L1)。 App Store 侧 Apple 不公开下载量,本报告以官方评价数 ≥100 条作为「下载量过万」的代理门槛(L3 估算口径): 行业常见评价率约 0.5%–5%,100 条评价对应约 2 千–2 万下载,覆盖「过万」的下界。 因此 Quizgecko(447)、Flashka(384)、Raena(853)、Retain(419)、Bites(2,142)、Cogni(1,683)、Jungle(1,012) 均以代理口径入选,它们的真实下载量未经官方证实,报告结论中对这批对象一律标注「量级为代理口径」。

横向对比

产品核心壁垒获客渠道边际成本可扩展性官网
Turbo AI上传→全格式生成(笔记/卡/播客)的完整流水线 + 500 万用户数据校园地推(宿舍楼发甜甜圈)、TikTok/Instagram、SEO 博客每次生成都烧 AI 算力,是全场最高强,但受算力成本压制免费额度https://www.turbo.ai/
流量外链
Studley1M+ 下载与 4.77★ 口碑 + AI 辅导闭环斯洛伐克/捷克/葡萄牙三地冲榜、应用商店自然量中(AI 生成 + 图像处理)强,月均 8 万新增(L3 AppBrain)https://www.studley.ai/
流量外链
Cogni免费全开 + FSRS + Anki .apkg 导入应用商店搜索「Anki」的误装流量(差评称被当假 Anki)低弱,无付费档难以规模化https://cogni.cards/
流量外链
Retain Cards考试日期驱动的个性化学习计划应用商店 + 欧洲市场中中,月均 2.2 万新增(L3 AppBrain)https://www.retain.cards/
流量外链
Jungle医学病例题 + AI 图像遮挡 + Anki 导出医学生社群口碑、USMLE 备考圈中中,月均约 4 千新增(L3 AppBrain)https://jungleai.com/
流量外链
Flashka免费档复习无限 + 口试/思维导图/图像遮挡全包意大利/西班牙/墨西哥教育榜冲榜中中,月均约 1.7 千新增(L3 AppBrain)https://www.flashka.ai/
流量外链
Raena AIbrainrot 短视频化学习 + 游戏化(连胜/排行榜)TikTok 病毒传播、170+ 国家长尾高(视频生成算力最重)中,1.3M 学生(L2 第三方)https://raena.ai/
流量外链
Bites沙特 Shaguf 母平台的 1800 所高校与 200 万用户底盘中东母平台导流、150+ 国家长尾中中,母平台导流是独特杠杆https://studybites.ai/
流量外链
Quizgecko六种题型 + 自动评分 + LMS 导出 + Chrome 扩展SEO(官网跳出率 49% 说明靠搜索拉新)、教育工作者口碑中中,B 端(Educator/Business)是第二条腿https://quizgecko.com/
流量外链

Sn+2 收费模式对比(免费 / 月付 / 年付 / 买断)

四张表固定顺序,一种模式一张表,全部 10 个对象都在每张表里;无对应模式整行填「无」。 定价采集纪律:官网定价页 = L1;第三方文章只作 L2/L3 交叉验证,冲突时并列区间不取平均。 汇率口径:美元为基准,英镑按 ≈1.27 折算(2026-10-17)。

免费

产品(官网)档位名称价格包含范围 / 限制目标功能的最低付费门槛口径与等级
Quizgecko(https://quizgecko.com/
流量外链)
Basic$01 门 AI 课程/月、1 个播客/月、每门课 10k tokens;手动建课不限手动建课免费;AI 生成需 PlusL1 官网定价页,2026-10-17
Bites(https://studybites.ai/
流量外链)
免费宣传档$0(宣传「100% free」,实际 3 天试用)宣传 100% 免费,实际仅 3 天试用,之后必须付费;差评称描述欺骗任何持续使用都需付费L1 商店评价(用户自述)+ L2 媒体,2026-10-17
Turbo AI(https://www.turbo.ai/
流量外链)
Free$02 小时讲座处理、1 次 PDF 上传、10 条 AI 聊天上传第 2 个 PDF 即需 PlusL1 官网,2026-10-17
Jungle(https://jungleai.com/
流量外链)
Free$0每月 2–10 次生成、每文档 30 页、视频 30 分钟、5 次讲座录音;全档位无广告第 3 次生成即需 Super LearnerL1 官网定价页,2026-10-17
Cogni(https://cogni.cards/
流量外链)
Free$0AI 生成问答卡与完形卡、SRS、离线、Anki .apkg 导入、5 万+ 预制牌组全开放无需付费即可完整体验L1 官网,2026-10-17
Retain Cards(https://www.retain.cards/
流量外链)
Free$0有限次生成;PDF/图片/视频上传与考试日期计划可用超出生成额度需 UltraL1 商店页,2026-10-17
Raena AI(https://raena.ai/
流量外链)
Free$0每周 2 次测验/摘要/闪卡/播客、2 个 brainrot 视频、2 次 PDF 上传;无需信用卡第 3 次/周即需 PremiumL3 第三方定价汇总,2026-10-17
Studley(https://www.studley.ai/
流量外链)
Free$0每天 1 个 study set;无离线、无 AI 辅导、无音频模式第 2 个学习集即需 UnlimitedL1 官网定价页,2026-10-17
Flashka(https://www.flashka.ai/
流量外链)
Free$0约 50 credits/天;间隔复习循环在所有档位(含 Free)无限AI 生成量需 Boost;复习本身免费L1 官网,2026-10-17
Astra AI(https://astra-ai.co/
流量外链)
Free$0每日限额极短(用户自述聊两句即用完)任何实质使用都需订阅L1 商店评价(用户自述),2026-10-17

月付

产品(官网)档位名称价格包含范围 / 限制目标功能的最低付费门槛口径与等级
Quizgecko(https://quizgecko.com/
流量外链)
Plus / Ultra$16/月 或 $29/月Plus:20 门 AI 课程、30 播客/月、75k tokens、单文件;Ultra:无限课程、75 播客、150k tokens、LMS 导出无限生成需 Ultra $29/月L1 官网定价页,2026-10-17
Bites(https://studybites.ai/
流量外链)
订阅档未公示(差评称「订阅费高得离谱」)价格未在官网公示,无法核验具体档位未知,价格不透明本身是差评来源L1 商店评价,2026-10-17
Turbo AI(https://www.turbo.ai/
流量外链)
Plus$20/月(年付折合 $10/月)无限笔记/闪卡/测验/播客生成、优先处理第 2 个 PDF 起必须 PlusL1 官网博客,2026-10-17
Jungle(https://jungleai.com/
流量外链)
Super Learner / Elite$12/月 或 $15/月(年付 $6/月 或 $7.5/月)Super:无限生成、AI 解释、文档对话、Anki 导出;Elite:加自动图像遮挡与 Step 1/MCAT 模板无限生成需 Super LearnerL1 官网定价页,2026-10-17
Cogni(https://cogni.cards/
流量外链)
无无官网未见付费档;用户自述被要求订阅且难以取消(与官网口径冲突,按 L1 官网记录为无)无需付费L1 官网 + L2 商店评价冲突并列,2026-10-17
Retain Cards(https://www.retain.cards/
流量外链)
Ultra未公示解除生成额度限制超出免费额度需 UltraL1 商店页,2026-10-17
Raena AI(https://raena.ai/
流量外链)
Premium / Pro$6.99/月 或 $13.99/月Premium:每天 30 次各格式、YouTube/图片输入、高级辅导;Pro:无限全部每周第 3 次起需 PremiumL3 第三方定价汇总,2026-10-17
Studley(https://www.studley.ai/
流量外链)
Unlimited(周付)$3.74/周(折合约 $16.2/月)无限学习集、全部学习模式、AI 辅导、离线、无广告第 2 个学习集起必须 UnlimitedL1 官网博客,2026-10-17
Flashka(https://www.flashka.ai/
流量外链)
Boost£3.99/月 或 £12/月解除每日 50 credits 限制、无限 AI 生成AI 生成量需 BoostL3 第三方定价,2026-10-17
Astra AI(https://astra-ai.co/
流量外链)
订阅档约 $24/月(用户自述)解除每日限额;具体档位未公示任何实质使用都需订阅L1 商店评价(用户自述),2026-10-17

年付

产品(官网)档位名称价格包含范围 / 限制目标功能的最低付费门槛口径与等级
Quizgecko(https://quizgecko.com/
流量外链)
Plus / Ultra(年付)年付较月付省 44%(Plus)/ 20%(Ultra)同比月付档位;官方按地区本地化计价(加拿大视图 CA$132 / CA$372)无限生成需 Ultra 年付L3 第三方定价页核对,2026-10-17
Bites(https://studybites.ai/
流量外链)
无无未见年付档公示—L1 官网,2026-10-17
Turbo AI(https://www.turbo.ai/
流量外链)
Plus(年付)$10/月($120/年)同比月付 Plus;官方称「约等于一本教科书价钱」第 2 个 PDF 起必须 PlusL1 官网博客,2026-10-17
Jungle(https://jungleai.com/
流量外链)
Super Learner / Elite(年付)$72/年 或 $180/年(折合 $6/月 或 $15/月)同比月付档位;年付约为月付累计价的一半无限生成需 Super Learner 年付L1 官网定价页,2026-10-17
Cogni(https://cogni.cards/
流量外链)
无无无年付档—L1 官网,2026-10-17
Retain Cards(https://www.retain.cards/
流量外链)
Ultra(年付)未公示同比月付档位超出免费额度需 UltraL1 商店页,2026-10-17
Raena AI(https://raena.ai/
流量外链)
Premium(年付)$3.49/月($41.99/年)同比月付 Premium;年付约为月付价的一半每周第 3 次起需 Premium 年付L3 第三方定价汇总,2026-10-17
Studley(https://www.studley.ai/
流量外链)
Unlimited(年付)$1.88/周(折合约 $97.76/年)同比月付 Unlimited;年付比月付省约 37%第 2 个学习集起必须 UnlimitedL1 官网博客,2026-10-17
Flashka(https://www.flashka.ai/
流量外链)
Annual Boost / Annual Wizard£59.99/年 或 £119.99/年Annual Boost:无限 AI 生成;Annual Wizard:加优先支持与全部功能AI 生成量需 Annual BoostL3 第三方定价,2026-10-17
Astra AI(https://astra-ai.co/
流量外链)
订阅档(年付)未公示同比月付档位任何实质使用都需订阅L1 商店评价(用户自述),2026-10-17

买断

产品(官网)档位名称价格包含范围 / 限制目标功能的最低付费门槛口径与等级
Quizgecko(https://quizgecko.com/
流量外链)
无无无买断档,仅订阅—L1 官网定价页,2026-10-17
Bites(https://studybites.ai/
流量外链)
无无无买断档—L1 官网,2026-10-17
Turbo AI(https://www.turbo.ai/
流量外链)
无无无买断档,仅订阅—L1 官网,2026-10-17
Jungle(https://jungleai.com/
流量外链)
无无无买断档,仅订阅—L1 官网定价页,2026-10-17
Cogni(https://cogni.cards/
流量外链)
无无无买断档(本体免费)—L1 官网,2026-10-17
Retain Cards(https://www.retain.cards/
流量外链)
无无无买断档,仅订阅—L1 商店页,2026-10-17
Raena AI(https://raena.ai/
流量外链)
无无无买断档;第三方目录明确「无一次性购买选项」—L3 第三方定价汇总,2026-10-17
Studley(https://www.studley.ai/
流量外链)
无无无买断档,仅订阅—L1 官网,2026-10-17
Flashka(https://www.flashka.ai/
流量外链)
无无无买断档,仅订阅—L3 第三方定价,2026-10-17
Astra AI(https://astra-ai.co/
流量外链)
无无无买断档,仅订阅—L1 商店评价(用户自述),2026-10-17
定价结构的三条可复用结论:
  1. 本轮 10 个新品无一提供买断,全部是订阅制——与 Anki 一次性 $24.99 的时代彻底决裂。 原因是每次「上传→出卡」都消耗 AI 算力,一次性买断在成本结构上不成立。唯一的结构性例外是 Flashka: 它把「间隔复习循环」在含 Free 的所有档位里设为无限,只对「AI 生成量」收费——这是本轮唯一把 SRS 留存与 AI 获客解耦的定价设计, 也可能是唯一能在订阅疲劳期守住口碑的做法。
  2. 「最低付费门槛」普遍压在第二次使用上,这是差评第一来源。 Studley 第 2 个学习集、Turbo AI 第 2 个 PDF、Jungle 第 3 次生成、Raena 每周第 3 次——全部卡在「用户刚确认有价值」的临界点之前。 对比 Cogni 免费全开(无付费档但拿到 100K+ 下载)与 Flashka(复习无限),门槛设在第二次之前是在用差评换转化。
  3. 周付是本轮新出现的收割形态,且集中在中小团队。 Studley $3.74/周、Raena 用户自述 $6.99/周(宣传月付实为周扣)。 周付的单周金额看起来小($3.74 vs $12.88/月),但年化 $194 反而高于月付年化 $154.56, Raena 的差评直接点名「DOES NOT PAY PER MONTH」。周付是本轮最值得警惕的定价创新。

Sn+3 用户画像(谁在付钱)

概述

本轮新品的核心付费群体是「有明确考试 deadline 的 18–24 岁大学生与医学生」, 其次是有职业资格续证需求的 25–34 岁职场人。共性是:备考周期 3–12 个月、时间压力大、 对「自动出卡」省下的整理时间有明确支付意愿。关键数字: Turbo AI 500 万用户 / 3.5 亿张自动生成闪卡 / 2000 万道题作答(L2 官方博客,2025-10-16); Studley GP 4.77★ / 113K 评价 / 1M+ 下载(L1);Raena 1.3M 学生覆盖 170+ 国家(L2 第三方)。 付费能力区间:主流档 $6–$20/月,Studley 周付年化 $194.56、Jungle Elite 年付 $180 为高价端, Quizgecko $16/月为中位。没有任何一个对象公开披露付费率或 ARPU——这是本轮数据最大的空洞。

按年龄段

年龄段人群描述核心诉求付费意愿代表对象 / 证据
<18AP/IB/高考备考生;自主付费能力低,多用教师布置的工具跟着课程走,不想额外花钱低——但存在「误订阅」风险Bites 差评自述「宣传 100% free 实际 3 天试用」(L1 商店评价,2025-07-13)
18–24大学生与医学生/法学生,本轮新品的绝对主力上传课件就出卡、病例题、图像遮挡、Anki 导出高——Jungle Elite $180/年、Studley 年化 $194.56 均指向该段Jungle 定价页 Step 1/MCAT 模板(L1);Studley $3.74/周(L1 官网博客);Turbo AI 官方博客用户自述生物考 98/100(L2)
25–34职业资格考试(CPA/法考/医考续证/公考)与转码自学效率优先,愿为省下的整理时间付费;要求可导出中高——但对付费墙极敏感Quizgecko $16/月被评「同类里最贵之一」(L3 第三方引 G2 评价);Cogni 差评要求「至少支持导出一副牌组」(L1 商店评价,2025-11-11)
35–44语言学习与职业续证并重低摩擦、碎片时间可用中Raena 游戏化(连胜/排行榜)面向该段与更年轻群体(L3 第三方)
45–60样本极少,无公开分年龄数据无公开数据无公开数据无公开数据(三路口碑未采集到该段可回溯证据)
>60样本极少,无公开分年龄数据无公开数据无公开数据无公开数据(三路口碑未采集到该段可回溯证据)

按国家 / 地区

国家/地区人群描述核心诉求付费意愿代表对象 / 证据
美国最大单一市场;MCAT/USMLE/Bar 等高 stakes 考试驱动病例题、图像遮挡、与 Anki 生态互通高——高价档位主要在该市场验证Jungle Elite 含 Step 1/MCAT 模板(L1 官网);Turbo AI 官方披露覆盖 5000 所高校(L2 第三方)
欧洲(德/捷/斯洛伐克/葡)Studley 的主场(斯洛伐克、捷克、葡萄牙三国冲榜),Exam Prep 需求旺本地化题库、月付价格可接受中高——Studley 在这三国拿到 1M+ 下载的主要增量AppBrain 记录 Studley 在斯洛伐克/捷克/葡萄牙势头强劲(L3)
英国Quizgecko 母公司 Version Zero Limited 所在地;教育工作者与企业培训双市场LMS 导出、团队版、自动评分中高——B 端(Educator $20、Business 定制)是独立付费线Quizgecko Ultra 含 LMS 导出(L1 官网定价页)
中东 / 北非Bites 的主场:沙特 Shaguf 母平台覆盖 150+ 国家、1800+ 所高校、200 万用户阿拉伯语界面、母平台账号互通中——母平台导流是独特杠杆Bites 官网披露 200 万用户/1800 所高校(L2 媒体);Shaguf Pre-Seed 约 $40 万(L2)
澳洲 / 亚太Raena(布里斯班)主场;对价格极敏感低价档、游戏化维持动机中低——$6.99/月 Premium 是主力档Raena Premium $6.99/月(L3 第三方定价汇总)
拉美 / 东南亚长尾下载量来源,客单价低免费可用、低门槛低Flashka 在意大利/西班牙/墨西哥教育榜冲榜(L3 AppBrain);无分地区付费拆分公开数据

口径说明:凡未标 L1/L2 的均为用户自述或第三方估算;「无公开数据」行按要求保留不删。 画像不得反向升格为「机会」——除 18–24 岁段同时具备付费意愿证据(Jungle Elite $180/年、Studley 年化 $194.56) 与规模证据(Turbo AI 500 万用户、Studley 1M+ 下载)外,其余段仅作背景。

可复用结论(可执行动作)

  1. 做闪卡新品,收费点必须放在「AI 生成量」上,绝不能放在「间隔复习」上。 本轮唯一把复习循环在含 Free 的所有档位里设为无限的是 Flashka(https://www.flashka.ai/
    流量外链), 而把复习本身锁进付费墙的(Astra「做一套测验就要钱」)差评最密集。 间隔重复是闪卡产品的留存底座,锁它等于锁口碑。
  2. 最低付费门槛至少要让用户完整跑通 3 次以上「上传→出卡→复习」再触发。 Turbo AI 第 2 个 PDF、Studley 第 2 个学习集就拦人,直接换来「scam / forced to upgrade」类一星; Jungle 给到 2–10 次/月、Quizgecko 给 1 门课/月,负面声量明显低于前两者。
  3. 不要用周付。Studley $3.74/周年化 $194.56,高于其月付年化 $154.56;Raena 宣传月付实为周扣, 差评原文直接写「DOES NOT PAY PER MONTH」。周付能短期提高 ARPU,但会把「 deceptive billing」钉在差评里。
  4. 医学/法学内容是唯一被反复验证的高价区。Jungle Elite $180/年靠 Step 1/MCAT 模板, Turbo AI 的「有机化学/医学院面试」用例、Brainscape 认证牌组(既往调研)都指向同一结论: 内容带审校责任的学科能把订阅价推到 $10–15/月,纯语言词汇只能拼 $4–7/月。
  5. 从老域名起家要主动披露。Jungle 官网的 Wayback 最早快照是 2018 年(原 Wisdolia 2023 年才改名), Astra 的官网 2024-04-27、Turbo 的官网 2016-09-11——三者建站时间与产品首发时间差 2–8 年。 用 site_intel.py 复核竞品时若发现 RDAP/证书早于产品首发 2 年以上,先判断是不是买的老域名再下「对手做了很久」的结论。
  6. 应用商店搜索「Anki」的误装流量是双刃剑。Cogni 100K+ 下载里相当部分来自搜 Anki 的误装 (差评原文「This is a FAKE! Not the same Anki app people are searching for」), 换来下载的同时也换来「假 Anki」的标签与一星。产品名与 Anki 强绑定的获客方式,差评成本高于收益。

平台与工具索引

项目用途链接
iTunes Search API取 App 官方首发时间(releaseDate)、trackId、评分与评价数(L1)https://itunes.apple.com/search
Google Play 商店官方下载量区间与评价数(L1),本报告「下载量过万」筛选的硬依据https://play.google.com/store/apps
Apple App Store官方 RSS 评价(L1);不公开下载量,用评价数作代理https://apps.apple.com/
AppBrain第三方安装量与排名估算(L3),用于补齐 GP 累计下载与月均新增https://www.appbrain.com/
site_intel 脚本官网建站时间(Wayback / crt.sh / RDAP)、近三月快照与流量指标采集https://www.workbuddy.cn/docs/workbuddy/Overview
store_downloads 脚本商店下载量与评价数批量采集https://www.workbuddy.cn/docs/workbuddy/Overview
reviews 脚本App Store 官方 RSS 负向评价抓取(1–2 星)https://www.workbuddy.cn/docs/workbuddy/Overview
traffic.cv官网流量查询(本报告各对象官网行内「流量」按钮指向)https://traffic.cv/
Ahrefs Backlink Checker外链查询(本报告各对象官网行内「外链」按钮指向)https://ahrefs.com/backlink-checker

来源

全部数字未经独立审计,可能存在引用偏差。L1 = 官方披露;L2 = 创始人/官方自报或具名媒体;L3 = 第三方估算。

按对象分组

Turbo AI

Studley

Cogni

Retain Cards

Jungle

Flashka

Raena AI

Quizgecko

Bites

Astra AI(对照组)

筛选中排除的对象

注意与风险: