# 作业改改-家长老师批改检查作业神器

> AI-powered homework checker and document scanner for educators and parents. (iPhone/iPad app by 明笑 常.)

- Source: https://appshunter.io/ios/app/id6459903159 (this page in markdown: same URL + `.md`)
- Developer: [明笑 常](https://appshunter.io/developer/1683247572)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 30 MB
- Languages: English, Chinese
- Released: 2023-09-06
- Data updated: 2026-06-04
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/id6459903159/reviews.md

## What is 作业改改?

作业改改APP拍照快速检查口算结果，拍照或者文本输入批改英文作文，省时又高效率，让工作批改更便捷、更轻轻松松。手机拍照扫描材料纸质文档，自动生成pdf扫描件，一键分享至手机、电脑等设备端。
会员订阅说明：
-订阅周期：周会员，月会员或年会员
-付款：用户付款记入iTunes账户
-取消订阅：如需取消订阅，请在当前订阅到期24小时以前，手动到在Apple ID设置管理中关闭自动订阅
-续订：苹果iTunes账户会在到期前24小时内扣款，扣款成功后订阅周期将延续一个周
-隐私政策：https://www.freeprivacypolicy.com/live/a80a4273-843d-4822-acef-56db7cc44590
-服务条款：https://www.freeprivacypolicy.com/live/88d03cab-1148-4f43-bdde-88b816b6c380

## Key features

- Photo check for math calculations
- AI grading for English essays
- Document scanning to PDF
- Cross-device sharing
- Time-saving efficiency

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 周会员 | $3.99 | per 7 days |
| 月会员 | $6.99 | per month |
| 年会员 | $14.99 | per year |



## Frequently asked questions about 作业改改

### What is 作业改改?

作业改改 is a utility app that uses AI to quickly check math calculations and grade English essays. It also functions as a document scanner, converting paper documents into shareable PDFs.

### How does 作业改改 check math problems?

You can use the app's photo-checking feature to quickly verify the results of oral math exercises, saving you time and effort.

### Can 作业改改 grade English essays?

Yes, 作业改改 can grade English essays by either taking a photo of the work or by inputting text directly into the app.

### What are the subscription options for 作业改改?

作业改改 offers weekly, monthly, and annual subscription plans. A 3-day free trial is available for the weekly membership.

### How do I cancel my 作业改改 subscription?

To cancel your subscription, you need to manually turn off auto-renewal in your Apple ID settings at least 24 hours before your current subscription expires.

### Is 作业改改 available on multiple devices?

Yes, the app allows you to scan documents and share them with one click to various devices, including your phone and computer.

### What is the age rating for 作业改改?

作业改改 has an age rating of 4+, making it suitable for a wide range of users.

### How often is 作业改改 updated?

The app was last updated on May 12, 2025, with version 1.6. This indicates a relatively recent update and ongoing development.

## Version history (last 1 release)

### 1.6 — 2025-05-12

优化批改速度，修复部分BUG

## Apps similar to 作业改改

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [闪电Lightning加速器-VPN for China](https://appshunter.io/ios/app/lightning-vpn-for-china/id6445907609) | 3.0 (2) | Free | Utilities |
| [口算批改-查作业，改作业神器](https://appshunter.io/ios/app/id1574452927) | 4.4 (22) | Free | Utilities |
| [证件照-证件照制作&智能抠图换底色](https://appshunter.io/ios/app/and/id1640212839) | — | Free | Utilities |
| [Panda Butler - Spam SMS Filter](https://appshunter.io/ios/app/panda-butler-spam-sms-filter/id6470885247) | 5.0 (2) | Free | Utilities |
| [Smart Keeper - Cleaner Photos](https://appshunter.io/ios/app/smart-keeper-cleaner-photos/id6469503265) | — | Free | Utilities |
| [猫狗动物翻译器-猫语翻译器，狗语翻译器，宠物翻译器](https://appshunter.io/ios/app/id6450692065) | — | Free | Utilities |

---

*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 2026-06-04.*