Comparison

橙果作业 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

About

橙果作业

Features

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还在用套卷、教辅书进行教学？低效的教学备课让教学效果大大打折，AI时代需要全新的教学工具来辅助您精准教学，以学生错题为场景的教学模式，把宝贵的教学时间真正用在能切实提高教学效果的关键节点上。还在用传统的题库网站组卷备课？上百万的题目中要挑选出自己想要的那题可真得要煞费苦心！为何不打造一个适合自己的专属题库？组卷得心应手、错题便捷导入、类似题举一反三推荐。让AI成为帮手，让教学事半功倍！

About

错题星

Features

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【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

橙果作业4 screens

错题星4 screens

Verdict

The call

The clearest difference is in-app purchases: 橙果作业 at none against 错题星's 10. 橙果作业 also leads on update cadence (every 4 days vs every 3 weeks). On price, 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

Both are free to download. 错题星 sells 10 one-off in-app purchases. 橙果作业 asks for nothing beyond the download.

UpkeepUpdate frequency

橙果作业 ships an update every 4 days, 错题星 every 3 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 4 level

橙果作业 versus 错题星: the parameters behind the verdict, then further details
Parameter	橙果作业	错题星
Price	Free	Free
Update frequency	Every 4 days — better	Every 3 weeks
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	14.0	13.0 — better
Further details — not scored
Size	87 MB	95 MB
Age rating	4+	4+
Developer	杭州数橙科技有限公司	武汉未来之星人工智能科技有限公司