# Koerich vs QR Code Scanner Master

The clearest difference is in-app purchases: Koerich at none against QR Code Scanner Master's 1. QR Code Scanner Master's advantage is update cadence (every 3 days vs weekly) and iOS requirement (14 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. QR Code Scanner Master sells 1 in-app purchase, starting at $9.99 per 7 days. Koerich asks for nothing beyond the download.

Koerich ships an update weekly, QR Code Scanner Master every 3 days. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Koerich | QR Code Scanner Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (220 ratings)](https://appshunter.io/ios/app/qr-code-scanner-master/id6754671072/reviews)** |
| Number of ratings | — | **220** |
| Positive reviews | — | 85.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 75 MB | 75 MB |
| Requires iOS | 16.0 | **14** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Administration communale de Koerich](https://appshunter.io/developer/1611752605) | [IntelliElement Tech](https://appshunter.io/developer/1830451604) |

## What reviewers say

### Koerich

[App page](https://appshunter.io/ios/app/koerich/id1611752603)

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

**In-app purchases:** none


### QR Code Scanner Master

[App page](https://appshunter.io/ios/app/qr-code-scanner-master/id6754671072)

This app offers fast and easy scanning of QR codes and barcodes, along with the ability to create your own. It's useful for accessing discounts, menus, and sharing information securely. Enjoy a free trial of premium features before committing to a subscription.

**Highlights:** Scan QR codes and barcodes, Create custom QR codes, Auto-scan functionality, Scan product barcodes and coupons, Share QR codes easily

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Scanner Master VIP | $9.99 | per 7 days |


## Frequently asked questions

### Is Koerich free?

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

### Is QR Code Scanner Master free?

QR Code Scanner Master is free to download, with in-app purchases available.

### Do Koerich or QR Code Scanner Master have ads?

Neither Koerich nor QR Code Scanner Master shows ads.

### Which is updated more often, Koerich or QR Code Scanner Master?

Koerich ships an update weekly, and QR Code Scanner Master every 3 days. Most recently, Koerich was updated on September 18, 2026 and QR Code Scanner Master on September 23, 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.*