# 海鸥文档 vs 写作火火

The clearest difference is in-app purchases: 海鸥文档 at none against 写作火火's 3. 海鸥文档 also leads on device support and iOS requirement (11.0 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. 海鸥文档 asks for nothing beyond the download.

## The numbers

| Metric | 海鸥文档 | 写作火火 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Size | 54 MB | 7 MB |
| Requires iOS | **11.0** | 15.3 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [世雄 胡](https://appshunter.io/developer/1602334412) | [丹丹 陈](https://appshunter.io/developer/1748582081) |

## What reviewers say

### 海鸥文档

[App page](https://appshunter.io/ios/app/id1603810843)

**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 海鸥文档 free?

海鸥文档 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.

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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.*