# QR Mastery vs Authenticator

The clearest difference is update cadence: QR Mastery at every 3 days against Authenticator's every 8 days. Authenticator's advantage is iOS requirement (18.5 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. QR Mastery sells 3 in-app purchases, starting at $9.99 per 7 days and Authenticator sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR Mastery ships an update every 3 days, Authenticator every 8 days. The most recent releases landed on October 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | QR Mastery | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (53 ratings)](https://appshunter.io/ios/app/qr-mastery/id6757982998/reviews)** | — |
| Number of ratings | **53** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 29 MB |
| Requires iOS | 26.0 | **18.5** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [WARESOUL](https://appshunter.io/developer/1859178273) | [N & W DESIGN LTDA](https://appshunter.io/developer/1860207951) |

## What reviewers say

### QR Mastery

[App page](https://appshunter.io/ios/app/qr-mastery/id6757982998)

Instantly scan and create custom QR codes for various purposes. This app supports barcode scanning, offers a scan history, and allows for gallery imports. Personalize your experience with beautiful themes and unlock premium features for an enhanced QR code management solution.

**Highlights:** Instant QR code scanning, Barcode format support, Custom QR code creation, Scan history tracking, Gallery image import, App theme customization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Premium Monthly | $19.99 | per month |
| Premium Yearly | $24.90 | per year |


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-encrypt-codes/id6760289642)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Instant Unlock | $9.99 | per 7 days |
| Instant Unlock Year | $54.99 | per year |


## Frequently asked questions

### Is QR Mastery free?

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

### Is Authenticator free?

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

### Do QR Mastery or Authenticator have ads?

Neither QR Mastery nor Authenticator shows ads.

### Which is updated more often, QR Mastery or Authenticator?

QR Mastery ships an update every 3 days, and Authenticator every 8 days. Most recently, QR Mastery was updated on October 8, 2026 and Authenticator on September 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.*