Comparison

稳了! vs MistakeBook

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

稳了!

Features
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考前焦虑?刷题一大堆?错题越攒越多根本看不完? 别卷了,换个更聪明的方式。 「稳了!」是一款真能帮你提分的 AI 错题神器。 你只需要——日常拍照记录错题。 剩下的题目识别、知识点定位、详细解析、复盘计划,全自动帮你搞定。 它能做什么? • 拍照秒识别:手写、印刷都能认,清晰到离谱 • 自动生成解析:一步步告诉你怎么想、哪里坑 • 查弱点:系统会把你不会的点全揪出来 • 智能复盘:错题不会再“死得不明不白” • 每日任务:不用自己排计划,照着做就能稳步提高 为什么学生都在用? 因为它真的省脑子。 因为它帮你搞清楚“为什么我总是在同一个坑掉进去”。 因为它不废话,效率拉满。 因为它让学习变得……没那么痛苦。 如果你正处于: “题做了一堆但提升不大”, “错题越记越多但复习不了”, “考试一到就慌”, 那就真的该试试这款 App 了。 你努力,我帮你稳。一起把分数悄悄抬上去。 本应用的订阅遵循 Apple 标准使用条款(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

MistakeBook

Log and review incorrect answers to improve learning. Organize mistakes by subject and topic, and utilize spaced repetition to reinforce weak areas. Track progress with visual charts and daily check-ins for effective test preparation.

Highlights
  • Log mistakes with photos and notes
  • Organize by subject and custom tags
  • Spaced repetition review mode
  • Ebbinghaus forgetting curve schedule
  • Progress charts and stats dashboard
  • Data import/export backup
Features
Read full description

Capture every wrong answer in seconds. Sort mistakes by subject, tag key topics, and build a personal error bank—no account required. Preparing for midterms, finals, or standardized tests? Spaced review quizzes follow the forgetting curve so weak spots come back at the right time. See progress charts and daily check-ins to stay on track. • Log mistakes with photos, notes, and difficulty tags • Organize by subject, chapter, and custom tags • Review mode: quiz, practice, and spaced repetition • Ebbinghaus schedule for smarter recall • Stats dashboard: mastery trends and weak areas • Import/export backup—data stays on your device Built for students who want a simple, private way to turn errors into higher scores.

Screenshots

稳了!4 screens
MistakeBook4 screens

Verdict

The call

The clearest difference is price: 稳了! at Free against MistakeBook's $1.99. 稳了! also leads on update cadence (daily vs monthly). MistakeBook's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

稳了! is free to download; MistakeBook costs $1.99 up front. 稳了! sells 1 in-app purchase, starting at $2.99 per month. MistakeBook asks for nothing beyond the download.

UpkeepUpdate frequency

稳了! ships an update daily, MistakeBook monthly. The most recent releases landed on September 2, 2026 and September 13, 2026 respectively.

Scorecard3 real differences · 5 level
稳了! versus MistakeBook: the parameters behind the verdict, then further details
Parameter稳了!MistakeBook
PriceFree — better$1.99
Positive reviews—100.0% of reviews
Update frequencyDaily — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size30 MB26 MB
Age rating4+4+
Developer探渊科技Xiamen City Fanyou Network Technology Co., Ltd.

In-app purchases

1 purchases

稳了!

Subscriptions1
  • 月度订阅$2.991 Month
None

MistakeBook

No in-app purchases

Questions

Is 稳了! free?
稳了! is free to download, with in-app purchases available.
Is MistakeBook free?
MistakeBook costs $1.99, with no in-app purchases.
Do 稳了! or MistakeBook have ads?
Neither 稳了! nor MistakeBook shows ads.
Which is updated more often, 稳了! or MistakeBook?
稳了! ships an update daily, and MistakeBook monthly. Most recently, 稳了! was updated on September 2, 2026 and MistakeBook on September 13, 2026.

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