# QR Code Scanner & Reader vs Authenticator App

The clearest difference is update cadence: Authenticator App at every 5 days against QR Code Scanner & Reader's every 3 weeks. QR Code Scanner & Reader's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. QR Code Scanner & Reader sells 1 one-off in-app purchase and Authenticator App sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR Code Scanner & Reader ships an update every 3 weeks, Authenticator App every 5 days. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | QR Code Scanner & Reader | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-app/id6780947344/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 16 MB | 24 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Ravi Kakadiya](https://appshunter.io/developer/1681138880) | [Temurbek Rakhimov](https://appshunter.io/developer/6780947346) |

## What reviewers say

### QR Code Scanner & Reader

[App page](https://appshunter.io/ios/app/qr-code-scanner-and-reader/id6449470089)

Easily scan and create custom QR codes with this fast and accurate utility. Access websites, share contact information, and generate codes for events. Simplify your digital life with a user-friendly interface.

**Highlights:** Scan QR codes rapidly, Generate custom QR codes, Create codes for websites and social media, Share contact information via QR, Streamline event check-ins, User-friendly interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Life Time | $3.99 | one-time |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-app/id6780947344)

This app generates time-based one-time passwords (TOTP) for secure online account access. It supports adding accounts via QR codes or manual entry, with codes stored locally for offline use. Optional Face ID protection enhances privacy.

**Highlights:** Generate time-based one-time passwords (TOTP), Add accounts via QR code or manual entry, Secure local storage of codes, Offline access to verification codes, Optional Face ID protection, Fast and easy to use interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Premium | $6.99 | per 7 days |
| Authenticator Premium | $44.99 | per year |


## Frequently asked questions

### Is QR Code Scanner & Reader free?

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

### Is Authenticator App free?

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

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

Neither QR Code Scanner & Reader nor Authenticator App shows ads.

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

QR Code Scanner & Reader ships an update every 3 weeks, and Authenticator App every 5 days. Most recently, QR Code Scanner & Reader was updated on September 26, 2026 and Authenticator App on September 29, 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.*