# 3氪烟戒烟 vs 姐钥

The clearest difference is iOS requirement: 3氪烟戒烟 at 9.0 against 姐钥's 11.0. On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 3氪烟戒烟 | 姐钥 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Size | 39 MB | 22 MB |
| Requires iOS | **9.0** | 11.0 |
| Age rating | 12+ | 17+ |
| Developer | [Shenzhen Data Connect Future Technology Co.,Ltd](https://appshunter.io/developer/1508940074) | [com.jieyao.hongfeity](https://appshunter.io/developer/1602812449) |

## What reviewers say

### 3氪烟戒烟

[App page](https://appshunter.io/ios/app/3/id1508940075)

**In-app purchases:** none


### 姐钥

[App page](https://appshunter.io/ios/app/id1602812447)

**In-app purchases:** none


## Frequently asked questions

### Is 3氪烟戒烟 free?

3氪烟戒烟 is free to download, with no in-app purchases.

### Is 姐钥 free?

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

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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.*