# System Sound vs QR2Barcode Converter

The clearest difference is in-app purchases: System Sound at none against QR2Barcode Converter's 4. QR2Barcode Converter's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QR2Barcode Converter sells 4 in-app purchases, starting at $1.99 per 7 days. System Sound asks for nothing beyond the download.

## The numbers

| Metric | System Sound | QR2Barcode Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 36 MB | 7 MB |
| Requires iOS | 15.8.3 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Bart Tarasewicz](https://appshunter.io/developer/1711128759) |

## What reviewers say

### System Sound

[App page](https://appshunter.io/ios/app/system-sound/id6504702118)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR2Barcode Converter

[App page](https://appshunter.io/ios/app/qr2barcode-converter/id6743566788)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Monthly Plan | $5.99 | per month |
| 6 Month Plan | $29.99 | per 6 months |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is System Sound free?

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

### Is QR2Barcode Converter free?

QR2Barcode Converter is free to download, with in-app purchases available.

### Do System Sound or QR2Barcode Converter have ads?

System Sound shows ads; QR2Barcode Converter 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.*