# QRCodeGen vs Lucky 7 Machines

QRCodeGen and Lucky 7 Machines are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | QRCodeGen | Lucky 7 Machines |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 7 MB | 5 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Pedro Leandro Hemme](https://appshunter.io/developer/1857416670) | [Sang Young Oh](https://appshunter.io/developer/6776559061) |

## What reviewers say

### QRCodeGen

[App page](https://appshunter.io/ios/app/qrcodegen/id6764681127)

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

**In-app purchases:** none


### Lucky 7 Machines

[App page](https://appshunter.io/ios/app/lucky-7-machines/id6777675968)

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

**In-app purchases:** none


## Frequently asked questions

### Is QRCodeGen free?

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

### Is Lucky 7 Machines free?

Lucky 7 Machines is free to download, with no in-app purchases.

### Do QRCodeGen or Lucky 7 Machines have ads?

Neither QRCodeGen nor Lucky 7 Machines 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.*