Comparison

错题plus vs 错题星

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

Head to head

中小学课后作业辅导同步学习软件

About

错题plus

This app helps students manage and review their mistakes. It allows you to scan and organize incorrect answers, receive personalized study plans, and access micro-lessons and practice problems based on your weak areas. It aims to improve learning through targeted review and reinforcement.

Highlights

Scan and organize incorrect answers
AI-powered problem solving and explanations
Personalized study plans
Micro-lessons for knowledge points
Extensive question bank
Printable practice sheets and custom exams

Features

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基于错题，拍照搜题，AI解题，举一反三，查漏补缺，个性化学习---中小学精准学习智能管理软件。错题复习拢共分几步？分三步：第一步，拍照扫描录入错题，自动清除笔迹，高效分科整理错题，第二步，完成APP自动推送的成长计划错题复习卷，第三步，在线批改错题复习卷完成错题数据更新和智能推送，循环以上两个步骤。 PS：错题知识点未掌握？首页搜索知识点关键词快速获取知识点微课复习巩固！【实用功能】 1、错题整理：自动清除手写痕迹，批量快速整理错题，错题分类归集，知识点标注，一键打印 2、相似题参考：拍错题获取错题相似题解析解答供参考、推送错题知识点微课及同类题强化练习 3、知识点微课：12000余个知识点微课，覆盖小初高全学段主流教材版本 4、海量题库：1800万+经典试题，覆盖小初高全学科，支持自由组卷导出word 5、查漏补缺：基于错题知识点短板，智能推送个性化学习计划，更懂你的学习【联系我们】官方客服微信：cuotiplus002 微信公众号：错题plus

About

错题星

Features

Read full description

【AI拍照答疑、AI拍照批改、AI举一反三、AI精准学、AI口语陪练】，支持手机+Pad。钉钉错题星+错题星App联合研发。核心功能： AI错题本 AI拍照答疑 AI拍照批改 AI精准学 AI口语陪练真题卷库 20G云空间

Screenshots

错题plus4 screens

错题星4 screens

Verdict

The call

错题plus and 错题星 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. 错题plus sells 4 one-off in-app purchases and 错题星 sells 15 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

错题plus ships an update every 6 weeks, 错题星 every 3 weeks. The most recent releases landed on October 6, 2026 and September 27, 2026 respectively.

ScorecardNo meaningful differences

错题plus versus 错题星: the parameters behind the verdict, then further details
Parameter	错题plus	错题星
Price	Free	Free
Positive reviews	95.0% of reviews	—
Update frequency	Every 6 weeks	Every 3 weeks — better
Ads	No	No
In-app purchases	Yes	Yes
Monetization	Free with in-app purchases	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	48 MB	95 MB
Age rating	9+	4+
Developer	上海启本信息科技有限公司	武汉未来之星人工智能科技有限公司