# 小牛二维码 vs 四季智行

The clearest difference is in-app purchases: 四季智行 at none against 小牛二维码's 3. On price and iOS requirement there is nothing between them.

Both are free to download. 小牛二维码 sells 3 in-app purchases, starting at $0.99 per 7 days. 四季智行 asks for nothing beyond the download.

## The numbers

| Metric | 小牛二维码 | 四季智行 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Size | 35 MB | 47 MB |
| Requires iOS | **12.0** | 12.1 |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Xiaoniu Kouding Technology Co., Ltd.](https://appshunter.io/developer/1733497912) | [悦 高](https://appshunter.io/developer/1569584447) |

## What reviewers say

### 小牛二维码

[App page](https://appshunter.io/ios/app/id6478612032)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe Weekly | $0.99 | per 7 days |
| Subscribe Monthly | $0.99 | per month |
| Subscribe Annually | $5.99 | per year |


### 四季智行

[App page](https://appshunter.io/ios/app/id6496689255)

**In-app purchases:** none


## Frequently asked questions

### Is 小牛二维码 free?

小牛二维码 is free to download, with in-app purchases available.

### Is 四季智行 free?

四季智行 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.*