# QR Master vs Invincible Scanner

The clearest difference is in-app purchases: Invincible Scanner at none against QR Master's 1. QR Master's advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 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. Invincible Scanner asks for nothing beyond the download.

QR Master ships an update fortnightly, Invincible Scanner every 4 months. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | QR Master | Invincible Scanner |
| --- | --- | --- |
| 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 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 240 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frimus](https://appshunter.io/developer/673071528) | [HONGKONG HUIG TRADING LIMITED](https://appshunter.io/developer/1749253327) |

## 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 |


### Invincible Scanner

[App page](https://appshunter.io/ios/app/invincible-scanner/id6503436860)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Master free?

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

### Is Invincible Scanner free?

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

### Do QR Master or Invincible Scanner have ads?

Invincible Scanner shows ads; QR Master does not.

### Which is updated more often, QR Master or Invincible Scanner?

QR Master ships an update fortnightly, and Invincible Scanner every 4 months. Most recently, QR Master was updated on September 21, 2026 and Invincible Scanner on September 11, 2026.

---

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