# QR Code reader&Barcode Scan Qk vs NoteFour

The clearest difference is ads: NoteFour at none against QR Code reader&Barcode Scan Qk's shown. On price, in-app purchases, device support and iOS requirement 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 | QR Code reader&Barcode Scan Qk | NoteFour |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/qr-code-reader-and-barcode-scan-qk/id6748526304/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | — |
| Monetization | Ad-supported | — |
| Size | 5 MB | 48 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [梦楠 牛](https://appshunter.io/developer/1825512596) | [Aphrx Inc.](https://appshunter.io/developer/1508696914) |

## What reviewers say

### QR Code reader&Barcode Scan Qk

[App page](https://appshunter.io/ios/app/qr-code-reader-and-barcode-scan-qk/id6748526304)

Instantly scan QR codes and barcodes with this powerful utility. Generate custom codes with your branding and safely verify links. Supports offline use and batch scanning for efficient transactions and sharing.

**Highlights:** Lightning-fast QR code and barcode scanning, Generate custom QR codes with logos and colors, Securely check suspicious links, Offline scanning support, Batch scanning functionality, Supports payments and Wi-Fi sharing

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

**In-app purchases:** none


### NoteFour

[App page](https://appshunter.io/ios/app/notefour/id6764151219)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code reader&Barcode Scan Qk free?

QR Code reader&Barcode Scan Qk is free to download, with no in-app purchases.

### Is NoteFour free?

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

### Do QR Code reader&Barcode Scan Qk or NoteFour have ads?

QR Code reader&Barcode Scan Qk shows ads; NoteFour does not.

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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.*