# Authenticator App vs QR Code Scanner

The clearest difference is in-app purchases: QR Code Scanner at none against Authenticator App's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App sells 1 in-app purchase, starting at $3.99 per 7 days. QR Code Scanner asks for nothing beyond the download.

## The numbers

| Metric | Authenticator App | QR Code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 17 MB | 51 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Denis Kondratovich](https://appshunter.io/developer/1380754085) | [ShenZhen Niddles Technology Co., Ltd.](https://appshunter.io/developer/1829412162) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6744153953)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $3.99 | per 7 days |


### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-easy-to-scan/id6777988019)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is QR Code Scanner free?

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

### Do Authenticator App or QR Code Scanner have ads?

Neither Authenticator App nor QR Code Scanner shows ads.

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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.*