# NyearRuler vs M300扫描头

The clearest difference is iOS requirement: M300扫描头 at 9.0 against NyearRuler's 12.0. 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.

## The numbers

| Metric | NyearRuler | M300扫描头 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 23 MB | 10 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [新胜 吴](https://appshunter.io/developer/895484226) | [Xiamen Hanin Co.,Ltd.](https://appshunter.io/developer/1080883924) |

## What reviewers say

### NyearRuler

[App page](https://appshunter.io/ios/app/nyearruler/id6499182055)

**Features:** macOS Compatibility

**In-app purchases:** none


### M300扫描头

[App page](https://appshunter.io/ios/app/m300/id6680160625)

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

**In-app purchases:** none


## Frequently asked questions

### Is NyearRuler free?

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

### Is M300扫描头 free?

M300扫描头 is free to download, with no in-app purchases.

### Do NyearRuler or M300扫描头 have ads?

Neither NyearRuler nor M300扫描头 shows ads.

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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.*