# Paperzero vs QRPass GKS

The clearest difference is device support: Paperzero at 2 against QRPass GKS's —. QRPass GKS's advantage is iOS requirement (12.0 vs 15.1). On price and in-app purchases 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 | Paperzero | QRPass GKS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Size | 38 MB | 31 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [E-Güven](https://appshunter.io/developer/1059797156) | [Barkodes Bilgisayar Sistemleri Bilgi Iletisim Yazilim ve Ticaret Limited Sirketi](https://appshunter.io/developer/1719100921) |

## What reviewers say

### Paperzero

[App page](https://appshunter.io/ios/app/paperzero/id1619073875)

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

**In-app purchases:** none


### QRPass GKS

[App page](https://appshunter.io/ios/app/qrpass-gks/id6473527168)

**In-app purchases:** none


## Frequently asked questions

### Is Paperzero free?

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

### Is QRPass GKS free?

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

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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.*