# 英文写作批改 vs AI作文宝

The clearest difference is in-app purchases: 英文写作批改 at none against AI作文宝's 6. 英文写作批改 also leads on update cadence (every 8 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI作文宝 sells 6 in-app purchases, starting at $6.99 per 7 days. 英文写作批改 asks for nothing beyond the download.

英文写作批改 ships an update every 8 days, AI作文宝 every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 英文写作批改 | AI作文宝 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1602796770/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 1 MB | 41 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [贺 刘](https://appshunter.io/developer/1585977975) | [合肥智己网络科技有限公司](https://appshunter.io/developer/1781485908) |

## What reviewers say

### 英文写作批改

[App page](https://appshunter.io/ios/app/id1602796770)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI作文宝

[App page](https://appshunter.io/ios/app/ai/id6738615564)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 订阅周会员 | $6.99 | per 7 days |
| 订阅月会员 | $9.99 | per month |
| 订阅年会员 | $24.99 | per year |
| 3个月会员 | $14.99 | one-time |
| 年卡会员 | $29.99 | one-time |
| 永久会员 | $39.99 | one-time |


## Frequently asked questions

### Is 英文写作批改 free?

英文写作批改 is free to download, with no in-app purchases.

### Is AI作文宝 free?

AI作文宝 is free to download, with in-app purchases available.

### Do 英文写作批改 or AI作文宝 have ads?

Neither 英文写作批改 nor AI作文宝 shows ads.

### Which is updated more often, 英文写作批改 or AI作文宝?

英文写作批改 ships an update every 8 days, and AI作文宝 every 3 weeks. Most recently, 英文写作批改 was updated on November 3, 2026 and AI作文宝 on November 8, 2026.

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