# 律时 vs 写作火火

The clearest difference is in-app purchases: 律时 at none against 写作火火's 3. 律时 also leads on iOS requirement (12.4 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. 律时 asks for nothing beyond the download.

## The numbers

| Metric | 律时 | 写作火火 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6446157793/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Size | 16 MB | 7 MB |
| Requires iOS | **12.4** | 15.3 |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Kuaiyu Technology Co., Ltd.](https://appshunter.io/developer/1676379706) | [丹丹 陈](https://appshunter.io/developer/1748582081) |

## What reviewers say

### 律时

[App page](https://appshunter.io/ios/app/id6446157793)

**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 律时 free?

律时 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.*