# QR vs API Matrix

The clearest difference is update cadence: API Matrix at every 5 days against QR's every 2 months. QR's advantage is iOS requirement (13.0 vs 16.4). 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.

QR ships an update every 2 months, API Matrix every 5 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | QR | API Matrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 46 MB | 50 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Abdallah Abdalmonem](https://appshunter.io/developer/1784497962) | [Chi Hin Lio](https://appshunter.io/developer/1896516878) |

## What reviewers say

### QR

[App page](https://appshunter.io/ios/app/qr-pro/id6779641910)

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

**In-app purchases:** none


### API Matrix

[App page](https://appshunter.io/ios/app/api-matrix/id6779679646)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR free?

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

### Is API Matrix free?

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

### Do QR or API Matrix have ads?

Neither QR nor API Matrix shows ads.

### Which is updated more often, QR or API Matrix?

QR ships an update every 2 months, and API Matrix every 5 days. Most recently, QR was updated on October 10, 2026 and API Matrix on October 9, 2026.

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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.*