# NV Master vs Aitu

The clearest difference is update cadence: NV Master at every 3 weeks against Aitu's every 2 months. NV Master also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NV Master ships an update every 3 weeks, Aitu every 2 months. The most recent releases landed on September 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | NV Master | Aitu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 46 MB | 70 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Thermal Master Technology Co.,Ltd.](https://appshunter.io/developer/1770222118) | [杰克科技股份有限公司](https://appshunter.io/developer/1818711801) |

## What reviewers say

### NV Master

[App page](https://appshunter.io/ios/app/nv-master/id6544784038)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aitu

[App page](https://appshunter.io/ios/app/aitu/id6747650022)

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

**In-app purchases:** none


## Frequently asked questions

### Is NV Master free?

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

### Is Aitu free?

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

### Do NV Master or Aitu have ads?

Neither NV Master nor Aitu shows ads.

### Which is updated more often, NV Master or Aitu?

NV Master ships an update every 3 weeks, and Aitu every 2 months. Most recently, NV Master was updated on September 12, 2026 and Aitu on October 9, 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.*