# QR vs Authenticator App

The clearest difference is price: Authenticator App at Free against QR's $0.99. Authenticator App also leads on ads (none vs shown). QR's advantage is in-app purchases (none vs 3) and iOS requirement (15.2 vs 18.6). On device support there is nothing between them.

Authenticator App is free to download; QR costs $0.99 up front. Authenticator App sells 3 in-app purchases, starting at $4.99 per 7 days. QR asks for nothing beyond the download.

## The numbers

| Metric | QR | Authenticator App |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 6 MB | 6 MB |
| Requires iOS | **15.2** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Madrid Poveda](https://appshunter.io/developer/1601316064) | [Haroon Ahmad](https://appshunter.io/developer/1829946041) |

## What reviewers say

### QR

[App page](https://appshunter.io/ios/app/qr-scan-codes/id1601316062)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-auth-2fa/id6758331285)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is QR free?

QR costs $0.99, with no in-app purchases.

### Is Authenticator App free?

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

### Do QR or Authenticator App have ads?

QR shows ads; Authenticator App does not.

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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.*