# Quantum QRScan vs ProKit

The clearest difference is iOS requirement: Quantum QRScan at 12.0 against ProKit's 18. 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 | Quantum QRScan | ProKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/prokit-barometer-and-tools/id6743349151/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 34 MB | 28 MB |
| Requires iOS | **12.0** | 18 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lingqu Technology Co., Ltd](https://appshunter.io/developer/1752851129) | [omer yuksel](https://appshunter.io/developer/1735991224) |

## What reviewers say

### Quantum QRScan

[App page](https://appshunter.io/ios/app/quantum-qrscan/id6504590910)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProKit

[App page](https://appshunter.io/ios/app/prokit-barometer-and-tools/id6743349151)

This utility app offers a suite of tools including a barometer for altitude and pressure, a speedometer, a decibel meter, a heart rate monitor, a compass, NFC tag management, and QR code generation/scanning. It also includes Sudoku puzzles and guided breathing exercises.

**Highlights:** Barometer for altitude and pressure, Speedometer with customization, Decibel meter with live graphs, Heart rate monitor via camera, NFC tag reader/writer, QR code creator and scanner, Sudoku puzzles with statistics, Guided breathing exercises

**In-app purchases:** none


## Frequently asked questions

### Is Quantum QRScan free?

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

### Is ProKit free?

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

### Do Quantum QRScan or ProKit have ads?

Neither Quantum QRScan nor ProKit 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.*