# Kdoors by Merik vs QR Reader * Barcode Scanner

The clearest difference is in-app purchases: Kdoors by Merik at none against QR Reader * Barcode Scanner's 3. Kdoors by Merik also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. QR Reader * Barcode Scanner sells 3 in-app purchases, starting at $0.99 per 7 days. Kdoors by Merik asks for nothing beyond the download.

## The numbers

| Metric | Kdoors by Merik | QR Reader * Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 185 MB | 43 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Merik S.A. de C.V.](https://appshunter.io/developer/1848539283) | [ONLINE CLINIC YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/1764740453) |

## What reviewers say

### Kdoors by Merik

[App page](https://appshunter.io/ios/app/kdoors-by-merik/id6754503146)

**In-app purchases:** none


### QR Reader * Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-reader-barcode-scanner/id6758448471)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Pro Weekly | $0.99 | per 7 days |
| QR Pro Monthly | $2.99 | per month |
| QR Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Kdoors by Merik free?

Kdoors by Merik is free to download, with no in-app purchases.

### Is QR Reader * Barcode Scanner free?

QR Reader * Barcode Scanner is free to download, with in-app purchases available.

### Do Kdoors by Merik or QR Reader * Barcode Scanner have ads?

Neither Kdoors by Merik nor QR Reader * Barcode Scanner 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.*