# 321 QR Code Generator vs QR

The clearest difference is iOS requirement: 321 QR Code Generator at 13.0 against QR's 16.0. 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 | 321 QR Code Generator | QR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 15 MB | 1 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maciej Konieczny](https://appshunter.io/developer/1870752297) | [Anas Salah](https://appshunter.io/developer/1895154493) |

## What reviewers say

### 321 QR Code Generator

[App page](https://appshunter.io/ios/app/321-qr-code-generator/id6758076481)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR

[App page](https://appshunter.io/ios/app/qr-codegeneratorapp/id6763083760)

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

**In-app purchases:** none


## Frequently asked questions

### Is 321 QR Code Generator free?

321 QR Code Generator is free to download, with no in-app purchases.

### Is QR free?

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

### Do 321 QR Code Generator or QR have ads?

Neither 321 QR Code Generator nor QR 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.*