Comparison

AI错题树 vs 大学搜题

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

Head to head
About

AI错题树

Effortlessly capture and analyze your mistakes from tests and homework using AI. Organize errors by subject and type, receive correct problem-solving approaches, and track your learning progress to identify weak areas.

Highlights
  • Photo upload for questions and test papers
  • AI error diagnosis and correction guidance
  • Organize mistakes by subject and error type
  • Track learning progress and identify weak areas
  • Privacy protection with local AI analysis
Features
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AI Mistake Tracker – Your Smart Mistake Management Assistant Core Features 1. Upload single questions or entire test papers via photo. Also supports image import. AI-assisted cropping for test papers. 2. AI-Powered Analysis. Error diagnosis including calculation errors, concept confusion, and misreading questions. Correct problem-solving approach provided. 3. Mistake Notebook Management. Sort by subject, grade, and error type. Save, organize, and mark as mastered. Review systematically for better retention. 4. Progress Tracking. Clear visualization of your learning progress. At-a-glance distribution of mistakes by subject. Identify your weak areas. 5. Use Cases. Pre-exam review to pinpoint weak knowledge points. Homework help with instant problem-solving guidance. Build your personal mistake notebook. 6. Privacy Protection. Photos are used for local AI analysis only. Account data is encrypted and securely stored. Download now and let AI be your personal learning advisor.

About

大学搜题

Features
Read full description

大学生搜题学习软件。 共收录了上万本教材教辅书籍,总计一千多万道试题及答案,帮助大学生校内学习和考研考公考证等能力提升。 AI拍照搜题 一拍即出答案。海量大学题库,专业数学公式识别,涵盖各专业网课教材内容 文字搜题 文字搜索题目。一键复制粘贴,AI智能提升题目搜索准确性,精准匹配答案 大学资料库 各类考试真题、复习资料下载 会员订阅: 订阅价格为每月28元、每年68元,连续订阅。 订阅会自动续订,除非在当前期间结束前至少24小时关闭自动续订;帐户将在当前期间结束前24小时内收取续订费用,并确定续订费用 订阅可以由用户管理,并且可以在购买后转到用户的AppStore帐户设置来关闭自动续订 隐私政策:https://blog.csdn.net/aishangtao01/article/details/163366071 使用条款:https://blog.csdn.net/aishangtao01/article/details/163366149

Screenshots

AI错题树4 screens
大学搜题3 screens

Verdict

The call

The clearest difference is update cadence: 大学搜题 at every 3 days against AI错题树's weekly. 大学搜题 also leads on iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support 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

Both are free to download. AI错题树 sells 3 one-off in-app purchases and 大学搜题 sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AI错题树 ships an update weekly, 大学搜题 every 3 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
AI错题树 versus 大学搜题: the parameters behind the verdict, then further details
ParameterAI错题树大学搜题
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeeklyEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size48 MB8 MB
Age rating4+4+
Developer南京五脉生物科技有限公司坤 杨

In-app purchases

3 purchases

AI错题树

One-time3
  • 100 AI calls$0.99
  • 1000 AI Calls$4.99
  • 5000 AI Calls$24.99
3 purchases

大学搜题

Subscriptions2
  • 月会员$3.991 Month
  • 年会员$9.991 Year
One-time1
  • 永久会员$14.99

Questions

Is AI错题树 free?
AI错题树 is free to download, with in-app purchases available.
Is 大学搜题 free?
大学搜题 is free to download, with in-app purchases available.
Do AI错题树 or 大学搜题 have ads?
Neither AI错题树 nor 大学搜题 shows ads.
Which is updated more often, AI错题树 or 大学搜题?
AI错题树 ships an update weekly, and 大学搜题 every 3 days. Most recently, AI错题树 was updated on October 31, 2026 and 大学搜题 on October 25, 2026.

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