# QR code Scanner (by Danver) vs Jo4

The clearest difference is in-app purchases: QR code Scanner (by Danver) at none against Jo4's 2. QR code Scanner (by Danver) also leads on iOS requirement (12.0 vs 15.1). Jo4's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Jo4 sells 2 in-app purchases, starting at $17.99 per month. QR code Scanner (by Danver) asks for nothing beyond the download.

## The numbers

| Metric | QR code Scanner (by Danver) | Jo4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | — |
| Size | 38 MB | 38 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Danver](https://appshunter.io/developer/1814042594) | [Rathnas LLC](https://appshunter.io/developer/1531036568) |

## What reviewers say

### QR code Scanner (by Danver)

[App page](https://appshunter.io/ios/app/qr-code-scanner-by-danver/id6749786737)

**Features:** macOS Compatibility

**In-app purchases:** none


### Jo4

[App page](https://appshunter.io/ios/app/jo4/id6758810209)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jo4 Pro | $17.99 | per month |
| Jo4 Pro+ | $139.99 | per month |


## Frequently asked questions

### Is QR code Scanner (by Danver) free?

QR code Scanner (by Danver) is free to download, with no in-app purchases.

### Is Jo4 free?

Jo4 is free to download, with in-app purchases available.

### Do QR code Scanner (by Danver) or Jo4 have ads?

QR code Scanner (by Danver) shows ads; Jo4 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.*