# QR Code・Barcode Scanner Reader vs AirFlow | Breath Control

The clearest difference is price: QR Code・Barcode Scanner Reader at Free against AirFlow | Breath Control's $1.99. QR Code・Barcode Scanner Reader also leads on iOS requirement (15.0 vs 18.2). AirFlow | Breath Control's advantage is in-app purchases (none vs 1) and update cadence (daily vs weekly). On ads and device support there is nothing between them.

QR Code・Barcode Scanner Reader is free to download; AirFlow | Breath Control costs $1.99 up front. QR Code・Barcode Scanner Reader sells 1 in-app purchase, starting at $6.99 per 7 days. AirFlow | Breath Control asks for nothing beyond the download.

QR Code・Barcode Scanner Reader ships an update weekly, AirFlow | Breath Control daily. The most recent releases landed on October 3, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | QR Code・Barcode Scanner Reader | AirFlow | Breath Control |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.5 (16 ratings)](https://appshunter.io/ios/app/qr-codebarcode-scanner-reader/id6740988984/reviews)** | — |
| Number of ratings | **16** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Freemium | — |
| Size | 9 MB | 3 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Emre YAYLA](https://appshunter.io/developer/1792410621) | [Thomas Swatland](https://appshunter.io/developer/1143709342) |

## What reviewers say

### QR Code・Barcode Scanner Reader

[App page](https://appshunter.io/ios/app/qr-codebarcode-scanner-reader/id6740988984)

Quickly scan QR codes and barcodes to access product details, links, and contact information. Generate custom QR codes for various purposes, including payments and business cards, with options for personalization and high-quality saving.

**Highlights:** Instant QR code and barcode scanning, Generate custom QR codes, Supports all major formats, Scan history, Personalize QR codes with colors and logos, High-quality saving and sharing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $6.99 | per 7 days |


### AirFlow | Breath Control

[App page](https://appshunter.io/ios/app/airflow-breath-control/id6743000537)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code・Barcode Scanner Reader free?

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

### Is AirFlow | Breath Control free?

AirFlow | Breath Control costs $1.99, with no in-app purchases.

### Do QR Code・Barcode Scanner Reader or AirFlow | Breath Control have ads?

Neither QR Code・Barcode Scanner Reader nor AirFlow | Breath Control shows ads.

### Which is updated more often, QR Code・Barcode Scanner Reader or AirFlow | Breath Control?

QR Code・Barcode Scanner Reader ships an update weekly, and AirFlow | Breath Control daily. Most recently, QR Code・Barcode Scanner Reader was updated on October 3, 2026 and AirFlow | Breath Control on October 20, 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.*