# ChatMate vs 写作火火

The clearest difference is in-app purchases: ChatMate at none against 写作火火's 3. ChatMate also leads on iOS requirement (10.0 vs 15.3). On price there is nothing between them.

Both are free to download. 写作火火 sells 3 one-off in-app purchases. ChatMate asks for nothing beyond the download.

## The numbers

| Metric | ChatMate | 写作火火 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Size | 32 MB | 7 MB |
| Requires iOS | **10.0** | 15.3 |
| Age rating | 17+ | 17+ |
| Developer | [广州中正量子科技有限公司](https://appshunter.io/developer/1596417839) | [丹丹 陈](https://appshunter.io/developer/1748582081) |

## What reviewers say

### ChatMate

[App page](https://appshunter.io/ios/app/chatmate-ai/id6450167159)

**In-app purchases:** none


### 写作火火

[App page](https://appshunter.io/ios/app/and-ai/id6475755921)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月会员 | $4.99 | one-time |
| 1年会员 | $9.99 | one-time |
| 终身会员 | $14.99 | one-time |


## Frequently asked questions

### Is ChatMate free?

ChatMate is free to download, with no in-app purchases.

### Is 写作火火 free?

写作火火 is free to download, with in-app purchases available.

---

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