# AltKey Codes vs QR Thing

The clearest difference is device support: QR Thing at 3 against AltKey Codes's 1. On price, ads, in-app purchases and iOS requirement 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 | AltKey Codes | QR Thing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Size | 7 MB | 4 MB |
| Requires iOS | **18.5** | 18.6 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ram Steenhaut](https://appshunter.io/developer/1818109693) | [Lukas Fulling](https://appshunter.io/developer/1702327543) |

## What reviewers say

### AltKey Codes

[App page](https://appshunter.io/ios/app/altkey-codes/id6749019294)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Thing

[App page](https://appshunter.io/ios/app/qr-thing/id6759196505)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AltKey Codes free?

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

### Is QR Thing free?

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

### Do AltKey Codes or QR Thing have ads?

Neither AltKey Codes nor QR Thing 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.*