# 作业优-口算作业检查检查学好帮手

> Homework checking assistant for parents and teachers with AI-powered grading. (iPhone/iPad app by 琛 赵.)

- Source: https://appshunter.io/ios/app/id6744725765 (this page in markdown: same URL + `.md`)
- Developer: [琛 赵](https://appshunter.io/developer/1563870761)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 42 MB
- Languages: American English
- Released: 2025-04-17
- Data updated: 2026-08-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/id6744725765/reviews.md

## What is 作业优?

一款专为教师及家长打造的检查作业 APP，致力于为大家带来便捷、高效的学习体验。​
强大功能，助力学习​
拍照搜题，秒出答案：拍照题目后便能精准答疑，准确率超高。无论是数学的复杂运算、物理的难题推导，还是化学的实验分析，都能轻松应对。题库覆盖各年级，答案、思路、解析一应俱全。​
文字搜题，精准答题：支持文字输入搜题，配备专业符号表，输入更方便。当遇到拍照不便的情况，文字搜题功能让你依然能快速找到答案。​
多科目覆盖：学科的题目也能轻松解答，无论是语法、阅读还是写作，都有专业的解析和指导。甚至连作文，也能为你提供思路和范文参考。​
智能批改，主观题不再难：对简答题等主观题进行智能批改，大大减轻教师批改作业的工作量。同时，学生也能及时了解自己主观题的答题情况，明确改进方向。​
丰富学习资源库：提供视频讲解、范例分析等丰富的学习资源，学生可根据自身需要自由获取，辅助学习，加深对知识点的理解。​

【订阅服务】
以APP订阅页面信息为准，。当确认购买以及每个续订期限开始时，订阅费用都将从您的iTunes账户中扣除。 您可以随时通过iTunes账户设定取消免费试用订阅，否则它将自动续订。 必须在免费试用期结束之前或订阅期之前24小时内完成此操作，以免被收费。 免费试用期的订阅将自动续订为付费订阅。

EULA
https://p.kdocs.cn/s/NJ64RAQ7AAQA6

## Key features

- Photo and text homework search
- Instant answer and detailed analysis
- Multi-subject coverage
- Intelligent subjective question grading
- Rich learning resource library
- Video explanations and examples

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Q.VIP | $14.99 | per 3 months |
| yr.VIP | $24.99 | per year |
| mo.VIP | $9.99 | per month |
| wk.VIP | $6.99 | per 7 days |
| weekplus | $4.99 | per 7 days |
| wk.plus | $4.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| LT.VIP | $29.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/id6744725765/reviews.md

### 1/5 — 这不是来诈骗的吗？下完了钱充了会有一点用都没有。

*2025-12-13*

非常差

### 5/5 — 好

*2025-11-22*

非常好用

### 5/5 — 优点

*2025-10-30*

真的很好用，平板用可能会有点小

### 5/5 — 不错

*2025-07-03*

挺好的

## Frequently asked questions about 作业优

### What is 作业优?

作业优 is a homework checking app designed for teachers and parents. It offers features like photo search for answers, intelligent grading of subjective questions, and a library of learning resources to assist students.

### How does 作业优's photo search work?

You can take a picture of a homework problem, and the app will quickly provide an accurate answer, along with detailed explanations and problem-solving steps. It covers subjects like math, physics, and chemistry.

### Can 作业优 grade subjective questions?

Yes, 作业优 features intelligent grading for subjective questions, such as short answers. This helps reduce the workload for teachers and allows students to understand their performance better.

### What subjects does 作业优 support?

作业优 supports a wide range of subjects, including math, physics, chemistry, and language arts. For language, it provides professional analysis, guidance, and even essay ideas and sample essays.

### Does 作业优 offer a free trial?

Yes, subscription plans for 作业优 include free trial periods. For example, some plans offer a 3-day or 7-day free trial before automatic renewal.

### How can I cancel my subscription to 作业优?

You can cancel your subscription at any time by adjusting your settings in your iTunes account. It's important to do this at least 24 hours before the end of the current subscription period to avoid being charged for the next cycle.

### What devices does 作业优 support?

作业优 is available on iPhone and iPod devices. The latest version is 2.1, and it was last updated on July 16, 2025.

### What is the user sentiment for 作业优?

Based on the available data, 作业优 has a very high user rating of 5.0 stars from 1 review, indicating strong positive sentiment from its early users.

## Version history (last 4 releases)

### 2.1 — 2025-07-16

1,修复已知BUG问题

### 1.2 — 2025-07-12

修复已知BUG问题

### 1.1 — 2025-04-25

1,修复已知问题
2,其他优化

### 1.0 — 2025-04-17

No release notes.

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All apps by 琛 赵: https://appshunter.io/developer/1563870761

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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 2026-08-24.*