# QR code prime vs 321 QR Code Generator

The clearest difference is ads: 321 QR Code Generator at none against QR code prime's shown. QR code prime's advantage is iOS requirement (11.0 vs 13.0). On price, 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 code prime | 321 QR Code Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 67 MB | 15 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [App Createur Pro](https://appshunter.io/developer/1647749307) | [Maciej Konieczny](https://appshunter.io/developer/1870752297) |

## What reviewers say

### QR code prime

[App page](https://appshunter.io/ios/app/qr-code-prime/id6459266679)

**Features:** macOS Compatibility

**In-app purchases:** none


### 321 QR Code Generator

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR code prime free?

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

### Is 321 QR Code Generator free?

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

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

QR code prime shows ads; 321 QR Code Generator does not.

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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.*