# NIN设备管理 vs AI VAS

The clearest difference is device support: AI VAS at 2 against NIN设备管理's —. NIN设备管理's advantage is iOS requirement (11.0 vs 13.0). 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 | NIN设备管理 | AI VAS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 62 MB | 55 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Zhejiang WinGo Software Co,.Ltd.](https://appshunter.io/developer/1373120668) | [颖 林](https://appshunter.io/developer/1824710859) |

## What reviewers say

### NIN设备管理

[App page](https://appshunter.io/ios/app/nin/id6483293521)

**In-app purchases:** none


### AI VAS

[App page](https://appshunter.io/ios/app/ai-vas/id6752219780)

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

**In-app purchases:** none


## Frequently asked questions

### Is NIN设备管理 free?

NIN设备管理 is free to download, with no in-app purchases.

### Is AI VAS free?

AI VAS 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.*