# 错题宝-错题整理打印,试卷还原 — 拍试卷,试卷扫描

> Scan, organize, and practice schoolwork mistakes with handwriting removal and document conversion. (iPhone/iPad app by palmmob.)

- Source: https://appshunter.io/ios/app/id1581554996 (this page in markdown: same URL + `.md`)
- Developer: [palmmob](https://appshunter.io/developer/1370245851)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 35 MB
- Languages: Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan), American English
- Released: 2021-08-20
- Data updated: 2026-08-18
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/id1581554996/reviews.md

## What is 错题宝?

错题宝是一款好用的试卷扫描、错题整理、试卷去手写、试卷转word，口算批改的学习工具。
主要功能：
错题整理：自动框选错题，一键去除手写，自由选择错题组卷打印，错题针对性练习
试卷扫描：自动清除手写笔迹，还原空白试卷，轻松打印
口算批改：拍照识别，一键口算批改
作业美化：一键拍作业，去阴影，图片美化
试卷转word：图文转换，智能识别，精确提取文字，完整还原版式
错题标签管理：自动添加标签，便捷管理错题
云端存储：学习资料存储云端，不担心丢失

会员订阅说明：
付款:用户确认购买并付款后计入iTunes账户
续费:苹果iTunes账户会在到期前24小时内扣费，扣费成功后订阅顺延一个订阅周期
关闭服务:您可以在苹果手机“设置”-->进入“iTunes Store与AppStore”-->点击“AppleID”，选择"查看AppleID"，进入"账户设置"页面，点击“订阅”，管理自动订阅服务
如需取消，在计费周期结束前24小时关闭即可，到期前24小时内则不再扣费
用户协议 http://www.palmmob.cn/yinsi/zuoyeyonghuios.html
隐私政策 http://www.palmmob.cn/yinsi/zuoyeyinsiios.html

## Key features

- Scan and organize mistakes
- Remove handwriting from papers
- Convert papers to Word documents
- Grade oral math exercises
- Beautify homework photos
- Cloud storage for learning materials

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 尊享年会员 | $29.99 | per year |
| 尊享年度会员(限时折扣) | $12.99 | per year |
| 季度会员(买一送一) | $9.99 | per 6 months |
| 月度会员 | $4.99 | per month |
| 尊享年会员 | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 错题宝终身尊享会员 | $39.99 | one-time |
| 错题宝终身尊享会员 | $59.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/id1581554996/reviews.md

### 1/5 — 请勿上当，请勿上当，请勿上当！

*2025-12-09*

很垃圾的软件和客户，一经购买，消费者承担所有问题。客服也不回复，也不协商。

**Developer response:** 您好！感谢使用我们的产品，抱歉给你带来不好的体验，有使用问题可以通过个人中心的在线客服联系我们，我们竭诚为您服务。

### 1/5 — 骗子app

*2025-10-25*

根本不能组卷，还不能退款。

**Developer response:** 您好！感谢使用我们的产品，抱歉给你带来不好的体验，组卷是没有问题的，有使用问题可以通过个人中心的在线客服联系我们，我们竭诚为您服务。

## Frequently asked questions about 错题宝

### What is 错题宝?

错题宝 is a learning tool designed to help students scan, organize, and practice their mistakes. It offers features like handwriting removal, document conversion to Word, and automatic grading for oral math exercises.

### How does 错题宝 handle handwriting?

错题宝 can automatically detect and remove handwritten content from scanned papers, allowing you to restore them to a clean, blank state or convert them to editable text.

### Can 错题宝 convert scanned papers to Word documents?

Yes, 错题宝 features a 'Paper to Word' function that uses intelligent recognition to extract text and accurately restore the original layout of scanned documents.

### What are the subscription options for 错题宝?

错题宝 offers several subscription plans including monthly ($4.99), quarterly (buy one get one free for $9.99), and annual memberships ($12.99 or $14.99/$29.99 depending on the tier).

### How do I cancel my 错题宝 subscription?

You can cancel your subscription by going to your iPhone's 'Settings' > 'iTunes Store & App Store' > 'Apple ID' > 'Account Settings' > 'Subscriptions' and managing your auto-renewal service. Cancellation must be done at least 24 hours before the billing cycle ends.

### Is 错题宝 available on all Apple devices?

Based on the data, 错题宝 is supported on iPhone and iPod devices.

### How often is 错题宝 updated?

The app was last updated on February 11, 2026, with version 2.1.0. This indicates a recent update, suggesting ongoing development and support.

### What is the user sentiment for 错题宝?

错题宝 has a very high rating of 5.0 stars from 2 ratings, indicating strong positive user sentiment among its current users.

## Version history (last 5 releases)

### 2.1.0 — 2026-02-11

1、优化错题扫描，自动框选，精准选择错题，自由组卷打印；
2、优化试卷扫描，一键去手写，试卷打印更便捷。

### 2.0.6 — 2025-07-18

感谢您使用错题宝软件，此版本升级内容如下：
1、优化试卷还原、错题整理、错题打印等功能；
2、修复已知问题，提升使用体验。

### 2.0.5 — 2024-11-08

感谢使用错题宝，错题整理，试卷还原，就用错题宝，此版本更新如下：
1、优化试卷还原，智能识别试卷边缘，自动清除手写笔迹，高精度还原空白试卷；
2、优化错题整理，分类整理，高效复习；
3、修复已知问题，提升使用体验。

### 2.0.4 — 2024-06-25

感谢如此优秀的你选择这款学习软件，此版本升级如下：
1、修复已知问题，提升使用体验。

### 2.0.3 — 2024-04-11

感谢如此优秀的你选择这款学习软件，此版本升级如下：
1、优化错题自动框选；
2、修复已知问题，提升使用体验。

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## More apps by palmmob

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- [Document Editor—Docs,Sheets](https://appshunter.io/ios/app/document-editordocssheets/id1613320599)
- [Text Extractor: Image to Text](https://appshunter.io/ios/app/text-extractor-image-to-text/id1628754598)

All apps by palmmob: https://appshunter.io/developer/1370245851

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-18.*