# KINGZER vs QRTop

The clearest difference is iOS requirement: KINGZER at 13.0 against QRTop's 17.0. On price, ads, in-app purchases and device support 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 | KINGZER | QRTop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 102 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [召 李](https://appshunter.io/developer/1740123808) | [Oleg Skliarenko](https://appshunter.io/developer/1895335437) |

## What reviewers say

### KINGZER

[App page](https://appshunter.io/ios/app/kingzer/id6503227764)

**In-app purchases:** none


### QRTop

[App page](https://appshunter.io/ios/app/qrtop/id6763484235)

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

**In-app purchases:** none


## Frequently asked questions

### Is KINGZER free?

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

### Is QRTop free?

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

### Do KINGZER or QRTop have ads?

Neither KINGZER nor QRTop 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.*