# QR Studio ‎ vs Linu

The clearest difference is iOS requirement: QR Studio ‎ at 12.0 against Linu's 15. 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 | QR Studio ‎ | Linu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 34 MB | 34 MB |
| Requires iOS | **12.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hrishi Suthar](https://appshunter.io/developer/1660005858) | [洁 许](https://appshunter.io/developer/1782912334) |

## What reviewers say

### QR Studio ‎

[App page](https://appshunter.io/ios/app/qr-studio/id6748132757)

**Features:** macOS Compatibility

**In-app purchases:** none


### Linu

[App page](https://appshunter.io/ios/app/linu-interactive-messaging/id6755954809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Studio ‎ free?

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

### Is Linu free?

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

### Do QR Studio ‎ or Linu have ads?

Neither QR Studio ‎ nor Linu 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.*