# Qr GenScan vs Simple Viewer

The clearest difference is iOS requirement: Qr GenScan at 12.0 against Simple Viewer's 17.0. 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 | Qr GenScan | Simple Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 31 MB | 6 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TWINSPIDER (SMC-PRIVATE) LIMITED](https://appshunter.io/developer/1583928547) | [STLink](https://appshunter.io/developer/1382605307) |

## What reviewers say

### Qr GenScan

[App page](https://appshunter.io/ios/app/qr-genscan/id6502044400)

**In-app purchases:** none


### Simple Viewer

[App page](https://appshunter.io/ios/app/simple-viewer/id6762638850)

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

**In-app purchases:** none


## Frequently asked questions

### Is Qr GenScan free?

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

### Is Simple Viewer free?

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

### Do Qr GenScan or Simple Viewer have ads?

Neither Qr GenScan nor Simple Viewer 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.*