# SmartAlarmsPro vs QR Studio ‎

The clearest difference is iOS requirement: QR Studio ‎ at 12.0 against SmartAlarmsPro'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 | SmartAlarmsPro | QR Studio ‎ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 163 MB | 34 MB |
| Requires iOS | 15 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [瑞发 李](https://appshunter.io/developer/963471546) | [Hrishi Suthar](https://appshunter.io/developer/1660005858) |

## What reviewers say

### SmartAlarmsPro

[App page](https://appshunter.io/ios/app/smartalarmspro/id6476841253)

**In-app purchases:** none


### QR Studio ‎

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartAlarmsPro free?

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

### Is QR Studio ‎ free?

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

### Do SmartAlarmsPro or QR Studio ‎ have ads?

Neither SmartAlarmsPro nor QR Studio ‎ shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*