# QR Master vs QR & Barcode Reader Writer

The clearest difference is in-app purchases: QR & Barcode Reader Writer at none against QR Master's 1. QR Master's advantage is ads (none vs shown) and update cadence (fortnightly vs every 6 months). On price and device support there is nothing between them.

Both are free to download. QR Master sells 1 one-off in-app purchase. QR & Barcode Reader Writer asks for nothing beyond the download.

QR Master ships an update fortnightly, QR & Barcode Reader Writer every 6 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | QR Master | QR & Barcode Reader Writer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/qr-master-scan-pro/id941088312/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 19 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frimus](https://appshunter.io/developer/673071528) | [Nobutaka Yuasa](https://appshunter.io/developer/1077141399) |

## What reviewers say

### QR Master

[App page](https://appshunter.io/ios/app/qr-master-scan-pro/id941088312)

Easily generate and scan barcodes and QR codes from your camera or photo library. Decode various information types like URLs, contacts, and locations, and share your codes within the app.

**Highlights:** Generate Bar/QR codes, Scan Bar/QR codes with camera, Scan Bar/QR codes from photos, Share generated codes, Decode Text, URL, Location, Contact, Encode Text, URL, Location, Contact

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### QR & Barcode Reader Writer

[App page](https://appshunter.io/ios/app/qr-and-barcode-reader-writer/id1107409513)

**In-app purchases:** none


## Frequently asked questions

### Is QR Master free?

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

### Is QR & Barcode Reader Writer free?

QR & Barcode Reader Writer is free to download, with no in-app purchases.

### Do QR Master or QR & Barcode Reader Writer have ads?

QR & Barcode Reader Writer shows ads; QR Master does not.

### Which is updated more often, QR Master or QR & Barcode Reader Writer?

QR Master ships an update fortnightly, and QR & Barcode Reader Writer every 6 months. Most recently, QR Master was updated on October 7, 2026 and QR & Barcode Reader Writer on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*