# 一目知车专业版 vs 牛POS

The clearest difference is iOS requirement: 牛POS at 10.0 against 一目知车专业版's 13.0. On price, update cadence, ads 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.

一目知车专业版 ships an update monthly, 牛POS every 2 months. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 一目知车专业版 | 牛POS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 14 MB | 53 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [上海一目知车检测有限公司](https://appshunter.io/developer/1578863065) | [深圳前海移联科技有限公司](https://appshunter.io/developer/1017582937) |

## What reviewers say

### 一目知车专业版

[App page](https://appshunter.io/ios/app/id1582465378)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 牛POS

[App page](https://appshunter.io/ios/app/pos/id1604113291)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 一目知车专业版 free?

一目知车专业版 is free to download, with no in-app purchases.

### Is 牛POS free?

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

### Do 一目知车专业版 or 牛POS have ads?

Neither 一目知车专业版 nor 牛POS shows ads.

### Which is updated more often, 一目知车专业版 or 牛POS?

一目知车专业版 ships an update monthly, and 牛POS every 2 months. Most recently, 一目知车专业版 was updated on October 27, 2026 and 牛POS on October 18, 2026.

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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.*