# 爱迅老板助手（原2.0） vs 牛档口

The clearest difference is iOS requirement: 爱迅老板助手（原2.0） at 9.0 against 牛档口's 12.0. 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 | 爱迅老板助手（原2.0） | 牛档口 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Size | 225 MB | 44 MB |
| Requires iOS | **9.0** | 12.0 |
| Age rating | 17+ | 4+ |
| Developer | [广州爱迅软件有限公司](https://appshunter.io/developer/1097028749) | [Youpi (Jiaxing) Technology Co., Ltd](https://appshunter.io/developer/1568972382) |

## What reviewers say

### 爱迅老板助手（原2.0）

[App page](https://appshunter.io/ios/app/20/id1121463704)

**In-app purchases:** none


### 牛档口

[App page](https://appshunter.io/ios/app/id1574299372)

**In-app purchases:** none


## Frequently asked questions

### Is 爱迅老板助手（原2.0） free?

爱迅老板助手（原2.0） is free to download, with no in-app purchases.

### Is 牛档口 free?

牛档口 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.*