# Scroll Feed vs 321 QR Code Generator

The clearest difference is iOS requirement: 321 QR Code Generator at 13.0 against Scroll Feed's 15.6. 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 | Scroll Feed | 321 QR Code Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 38 MB | 15 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Karine Shahbazyan](https://appshunter.io/developer/6792874315) | [Maciej Konieczny](https://appshunter.io/developer/1870752297) |

## What reviewers say

### Scroll Feed

[App page](https://appshunter.io/ios/app/scroll-feed/id6748325060)

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

**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 Scroll Feed free?

Scroll Feed 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 Scroll Feed or 321 QR Code Generator have ads?

Neither Scroll Feed nor 321 QR Code Generator 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.*