手机阅卷王 vs 错题本
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
手机阅卷王
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手机阅卷王的工作原理如同扫描二维码，可以在“嘀嗒”之间完成选择题答题卡的识别和读取。
错题本
This learning tool helps students and parents efficiently manage incorrect answers from homework and tests. It uses advanced technology to quickly capture, organize, and review mistakes, making studying smarter and more effective.
- Photo capture of incorrect answers
- Automatic removal of handwriting
- Subject-based categorization
- Detailed breakdown of questions and solutions
- Custom practice test generation
- Daily review for targeted learning
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错题本是一款专为学生和家长设计的智能学习工具，旨在解决错题整理耗时长、效率低的难题。我们通过先进的技术，让错题管理变得简单高效，助力学习更上一层楼。 主要功能： 拍错题：只需拍照上传，一键去除手写痕迹，十几秒整理一道错题，彻底告别手抄烦恼。 错题本：支持按科目分类的错题收集，每道错题分为题干、错解、正解三部分，方便复习和自测，轻松生成专属练习卷。 高效学习：每天15分钟，快速回顾错题，查漏补缺，提升成绩更轻松。 适用人群： 学生：快速整理作业和考试中的错题，强化薄弱知识点。 家长：省时省力，协助孩子高效学习，陪伴成长更轻松。 为什么选择我们？ 整理错题不再是负担！错题本用科技解放你的时间，让学习变得更智能、更高效。立即下载，体验不一样的错题管理方式！ 高级订阅： •确认购买时，将向iTunes帐户收取费用 •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帐户设置来关闭自动续订 •如果提供免费试用期，任何未使用的部分将在用户购买该出版物的订阅时被没收（如果适用） 使用条款：https://www.freeprivacypolicy.com/live/e20a5f60-cea4-4c21-9c44-a0bcdbd56f87 隐私政策：https://www.freeprivacypolicy.com/live/82c9ce4b-e2f9-4918-bb71-63a4ebfaaa10
Screenshots
Verdict
The clearest difference is in-app purchases: 手机阅卷王 at none against 错题本's 2. On price, update cadence, ads 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
Both are free to download. 错题本 sells 2 in-app purchases, starting at $1.99 per month. 手机阅卷王 asks for nothing beyond the download.
手机阅卷王 ships an update every 3 months, 错题本 every 2 months. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.
| Parameter | 手机阅卷王 | 错题本 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.2 (5 ratings) — better |
| Number of ratings | — | 5 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | 建清 罗 | 深圳市美易网科技有限公司 |
In-app purchases
手机阅卷王
No in-app purchases
错题本
- 连续包月3 Days trial$1.991 Month
- 连续包年3 Days trial$9.991 Year
