# 跨屏通 vs 白小伊

The clearest difference is device support: 白小伊 at 3 against 跨屏通's —. 白小伊 also leads on iOS requirement (12.0 vs 16). 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 | 跨屏通 | 白小伊 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 1 MB | 39 MB |
| Requires iOS | 16 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [兴东 闫](https://appshunter.io/developer/1680445617) | [北京进制跳动科技有限公司](https://appshunter.io/developer/1785383006) |

## What reviewers say

### 跨屏通

[App page](https://appshunter.io/ios/app/id6449820135)

**In-app purchases:** none


### 白小伊

[App page](https://appshunter.io/ios/app/id6748990174)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 跨屏通 free?

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

### Is 白小伊 free?

白小伊 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.*