# Authenticator App vs QR Code & Barcode Scanner +

The clearest difference is ads: QR Code & Barcode Scanner + at none against Authenticator App's shown. QR Code & Barcode Scanner + also leads on update cadence (every 10 days vs every 3 weeks). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Authenticator App sells 12 in-app purchases, starting at $6.99 per 7 days and QR Code & Barcode Scanner + 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 App holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 908 and 308 respectively. Written reviews complicate that: 38% of Authenticator App's written reviews are positive against 44% of QR Code & Barcode Scanner +'s, so the app with the better star average is not the one people write more warmly about.

Authenticator App ships an update every 3 weeks, QR Code & Barcode Scanner + every 10 days. Both last shipped on September 22, 2026.

## The numbers

| Metric | Authenticator App | QR Code & Barcode Scanner + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (908 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6505110382/reviews)** | [4.4 (308 ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-plus/id6751736333/reviews) |
| Number of ratings | **908** | 308 |
| Positive reviews | 37.9% of reviews | **43.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 320 MB | 21 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A1Apps](https://appshunter.io/developer/6801470556) | [TrustOneApps L.L.C-FZ](https://appshunter.io/developer/1836507141) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6505110382)

Secure your online accounts with two-factor and multi-factor authentication. Generates time-based one-time passwords (TOTP) and OTP codes for fast, reliable logins. Includes a built-in password manager and encrypted backup for all your credentials.

**Highlights:** Two-factor authentication (2FA), Multi-factor authentication (MFA), Time-based one-time passwords (TOTP), Built-in password manager, Encrypted backup and sync, Import from other authenticator apps, Offline code generation

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Weekly Plan | $6.99 | per 7 days |
| Pro Weekly Plan | $6.99 | per 7 days |
| Pro Weekly Plan | $9.99 | per 7 days |
| Pro Weekly Plan | $9.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Monthly | $12.99 | per month |
| Pro Yearly | $24.99 | per year |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $59.99 | per year |
| Pro Yearly Plan | $59.99 | per year |


### QR Code & Barcode Scanner +

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-plus/id6751736333)

Instantly scan QR codes and barcodes to access websites, product details, and promotions. This app provides smart product search for price comparison and reviews, along with a comprehensive scan history. It supports all major formats for a convenient and efficient scanning experience.

**Highlights:** Instant QR code and barcode scanning, Smart product search and online comparison, Comprehensive scan history, Universal format compatibility, Access websites, product details, and promotions

**In-app purchases (1)**

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


## Frequently asked questions

### Is Authenticator App free?

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

### Is QR Code & Barcode Scanner + free?

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

### Which has better reviews, Authenticator App or QR Code & Barcode Scanner +?

Authenticator App is rated higher. Authenticator App averages 4.6 out of 5 from 908 ratings, while QR Code & Barcode Scanner + averages 4.4 from 308 ratings.

### Do Authenticator App or QR Code & Barcode Scanner + have ads?

Authenticator App shows ads; QR Code & Barcode Scanner + does not.

### Which is updated more often, Authenticator App or QR Code & Barcode Scanner +?

Authenticator App ships an update every 3 weeks, and QR Code & Barcode Scanner + every 10 days. Most recently, Authenticator App was updated on September 22, 2026 and QR Code & Barcode Scanner + on September 22, 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.*