# QR Code Reader Master Ultra vs Authenticator · ℠

The clearest difference is rating: Authenticator · ℠ at 5.0 against QR Code Reader Master Ultra's 4.8. QR Code Reader Master Ultra's advantage is ratings volume (16 vs 1) and update cadence (every 9 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. QR Code Reader Master Ultra sells 2 in-app purchases, starting at $19.99 per 7 days and Authenticator · ℠ sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator · ℠ holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: QR Code Reader Master Ultra has 16 ratings behind it against 1, so its average is the more settled of the two.

QR Code Reader Master Ultra ships an update every 9 days, Authenticator · ℠ every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | QR Code Reader Master Ultra | Authenticator · ℠ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (16 ratings)](https://appshunter.io/ios/app/qr-code-reader-master-ultra/id6748066211/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator/id6791091428/reviews)** |
| Number of ratings | **16** | 1 |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 30 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [敏敏 张](https://appshunter.io/developer/1792742635) | [NEO PIXEL LABS PTE. LTD.](https://appshunter.io/developer/1788472183) |

## What reviewers say

### QR Code Reader Master Ultra

[App page](https://appshunter.io/ios/app/qr-code-reader-master-ultra/id6748066211)

Quickly scan and read QR and barcodes to access information. Generate and share your own custom codes, and keep an organized archive of all scanned and created codes. Offers unlimited access to all features through a subscription.

**Highlights:** QR Code Scanner, Barcode Scanner, Create QR Codes, Share QR Codes, Auto Scan, Code Archiving

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week | $19.99 | per 7 days |
| month vip | $29.99 | per month |


### Authenticator · ℠

[App page](https://appshunter.io/ios/app/authenticator/id6791091428)

Secure your online accounts with two-factor authentication codes and manage your login credentials in one place. This app offers on-device verification, password storage, and iCloud backup for easy recovery and device switching.

**Highlights:** Two-factor authentication code generation, Secure password storage, iCloud backup and recovery, On-device verification codes, Customizable folders for organization, App lock with PIN, Face ID, or Touch ID

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Weekly | $9.99 | per 7 days |


## Frequently asked questions

### Is QR Code Reader Master Ultra free?

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

### Is Authenticator · ℠ free?

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

### Which has better reviews, QR Code Reader Master Ultra or Authenticator · ℠?

Authenticator · ℠ is rated higher. QR Code Reader Master Ultra averages 4.8 out of 5 from 16 ratings, while Authenticator · ℠ averages 5.0 from 1 ratings.

### Do QR Code Reader Master Ultra or Authenticator · ℠ have ads?

Both QR Code Reader Master Ultra and Authenticator · ℠ show ads.

### Which is updated more often, QR Code Reader Master Ultra or Authenticator · ℠?

QR Code Reader Master Ultra ships an update every 9 days, and Authenticator · ℠ every 3 weeks. Most recently, QR Code Reader Master Ultra was updated on October 24, 2026 and Authenticator · ℠ 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.*