# Chat写作助手 vs 伴学书包

The clearest difference is in-app purchases: 伴学书包 at none against Chat写作助手's 6. Chat写作助手's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Chat写作助手 sells 6 in-app purchases, starting at $4.99 per 7 days. 伴学书包 asks for nothing beyond the download.

## The numbers

| Metric | Chat写作助手 | 伴学书包 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 5 days | — |
| Size | 33 MB | 55 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [启华 易](https://appshunter.io/developer/1718473417) | [志威 梁](https://appshunter.io/developer/931275041) |

## What reviewers say

### Chat写作助手

[App page](https://appshunter.io/ios/app/chat-ai/id6473689504)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $4.99 | per 7 days |
| 月会员 | $9.99 | per month |
| 季VIP | $14.99 | per 3 months |
| 年会员 | $24.99 | per year |
| 限时永久会员 | $14.99 | one-time |
| 永久会员 | $29.99 | one-time |


### 伴学书包

[App page](https://appshunter.io/ios/app/id6476597626)

**In-app purchases:** none


## Frequently asked questions

### Is Chat写作助手 free?

Chat写作助手 is free to download, with in-app purchases available.

### Is 伴学书包 free?

伴学书包 is free to download, with no in-app purchases.

---

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