# QR Code Reader・Scanner Barcode vs Authenticator

The clearest difference is iOS requirement: Authenticator at 12.0 against QR Code Reader・Scanner Barcode's 16. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. QR Code Reader・Scanner Barcode sells 2 in-app purchases, starting at $6.99 per 7 days and Authenticator sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for QR Code Reader・Scanner Barcode against 4.5 for Authenticator. Both are backed by a comparable volume of ratings — 12 and 11 respectively.

## The numbers

| Metric | QR Code Reader・Scanner Barcode | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (12 ratings)](https://appshunter.io/ios/app/qr-code-readerscanner-barcode/id6748640136/reviews) | [4.5 (11 ratings)](https://appshunter.io/ios/app/authenticator-authsnap/id6749716004/reviews) |
| Number of ratings | **12** | 11 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Freemium | Freemium |
| Size | 23 MB | 45 MB |
| Requires iOS | 16 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Prudnikov](https://appshunter.io/developer/1826752694) | [STAMP Q SIA](https://appshunter.io/developer/1894851728) |

## What reviewers say

### QR Code Reader・Scanner Barcode

[App page](https://appshunter.io/ios/app/qr-code-readerscanner-barcode/id6748640136)

Quickly scan QR codes and barcodes to access information, deals, and product details. Create your own QR codes and manage your scan history. An upgrade unlocks unlimited scans and an ad-free experience.

**Highlights:** Scan QR codes and barcodes, Create custom QR codes, Find product information and deals, Access scan history, Share scan results, Unlimited scans (premium)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Weekly trial | $6.99 | per 7 days |


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-authsnap/id6749716004)

This app simplifies online security by generating one-time passcodes for two-factor authentication. It supports both time-based and counter-based algorithms and offers easy setup via QR code scanning.

**Highlights:** QR code scanning for setup, TOTP and HOTP support, User-friendly interface, Streamlined security management, Enhanced online safety

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Weekly Premium | $4.99 | per 7 days |
| Annual Premium | $19.99 | per year |


## Frequently asked questions

### Is QR Code Reader・Scanner Barcode free?

QR Code Reader・Scanner Barcode 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・Scanner Barcode or Authenticator?

QR Code Reader・Scanner Barcode and Authenticator are both rated 4.5 out of 5 on the App Store, from 12 and 11 ratings respectively.

### Do QR Code Reader・Scanner Barcode or Authenticator have ads?

Neither QR Code Reader・Scanner Barcode nor Authenticator 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.*