# 搜题 vs 作业改改

The clearest difference is rating: 作业改改 at 5.0 against 搜题's 4.3. 作业改改 also leads on iOS requirement (9.0 vs 12.0). 搜题's advantage is ratings volume (26 vs 1) and device support. On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. 搜题 sells 4 in-app purchases, starting at $1.99 per 7 days and 作业改改 sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

作业改改 holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: 搜题 has 26 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | 搜题 | 作业改改 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (26 ratings)](https://appshunter.io/ios/app/ai/id1599464590/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6459903159/reviews)** |
| Number of ratings | **26** | 1 |
| Positive reviews | 8.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | Freemium |
| Size | 50 MB | 30 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Keyi Network Technology Co., Ltd](https://appshunter.io/developer/1413640329) | [明笑 常](https://appshunter.io/developer/1683247572) |

## What reviewers say

### 搜题

[App page](https://appshunter.io/ios/app/ai/id1599464590)

This app helps students in elementary, middle, and high school find answers and detailed explanations for their homework. It also offers practice tests and writing feedback for English and Chinese essays, along with oral calculation correction.

**Highlights:** AI-powered answer and explanation generation, English and Chinese essay grading, Oral calculation correction, Practice tests for various grade levels, Photo upload for quick problem solving

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 搜题周会员 | $1.99 | per 7 days |
| 搜题月会员 | $4.99 | per month |
| 搜题专业版季度会员 | $9.99 | per 3 months |
| 搜题年VIP | $19.99 | per year |


### 作业改改

[App page](https://appshunter.io/ios/app/id6459903159)

This app quickly checks math calculations and grades English essays via photo or text input. It also scans documents into PDFs for easy sharing across devices, streamlining the grading and administrative process.

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 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

### Is 搜题 free?

搜题 is free to download, with in-app purchases available.

### Is 作业改改 free?

作业改改 is free to download, with in-app purchases available.

### Which has better reviews, 搜题 or 作业改改?

作业改改 is rated higher. 搜题 averages 4.3 out of 5 from 26 ratings, while 作业改改 averages 5.0 from 1 ratings.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*