# GuoouMaster vs 小迪运动

The clearest difference is device support: GuoouMaster at 2 against 小迪运动's —. On price, in-app purchases and iOS requirement 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 | GuoouMaster | 小迪运动 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 15 MB | 103 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [海军 欧阳](https://appshunter.io/developer/1284631051) | [SHENZHEN NEOON INDUSTRIAL CO., LTD.](https://appshunter.io/developer/1477424286) |

## What reviewers say

### GuoouMaster

[App page](https://appshunter.io/ios/app/guooumaster/id1284631052)

This app measures coating thickness on steel and aluminum, allowing real-time data reading via Bluetooth, recording, and analysis. It helps evaluate vehicle originality and compliance with state regulations for used vehicle appraisal and new car transactions.

**Highlights:** Bluetooth data reading, Data recording and analysis, Vehicle coating inspection, Batch product testing, Used vehicle appraisal tool

**Features:** macOS Compatibility

**In-app purchases:** none


### 小迪运动

[App page](https://appshunter.io/ios/app/id6443448555)

**In-app purchases:** none


## Frequently asked questions

### Is GuoouMaster free?

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

### Is 小迪运动 free?

小迪运动 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.*