# QR Scanner · Barcode Reader vs Knoq

The clearest difference is in-app purchases: QR Scanner · Barcode Reader at none against Knoq's 3. QR Scanner · Barcode Reader also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Knoq sells 3 in-app purchases, starting at $2.99 per month. QR Scanner · Barcode Reader asks for nothing beyond the download.

## The numbers

| Metric | QR Scanner · Barcode Reader | Knoq |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 23 MB | 15 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BERKAN CALIKOGLU](https://appshunter.io/developer/1745581753) | [Berat Mehmetoglu](https://appshunter.io/developer/6776193448) |

## What reviewers say

### QR Scanner · Barcode Reader

[App page](https://appshunter.io/ios/app/qr-scanner-barcode-reader/id6802022035)

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

**In-app purchases:** none


### Knoq

[App page](https://appshunter.io/ios/app/knoq-qr-code-scanner-and-maker/id6814913957)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knoq Pro — Monthly | $2.99 | per month |
| Knoq Pro — Yearly | $10.99 | per year |
| Knoq Pro — Lifetime | $15.99 | one-time |


## Frequently asked questions

### Is QR Scanner · Barcode Reader free?

QR Scanner · Barcode Reader is free to download, with no in-app purchases.

### Is Knoq free?

Knoq is free to download, with in-app purchases available.

### Do QR Scanner · Barcode Reader or Knoq have ads?

Neither QR Scanner · Barcode Reader nor Knoq 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.*