# QR Code Reader・Scanner Barcode vs Authenticator

The clearest difference is ads: QR Code Reader・Scanner Barcode at none against Authenticator's shown. Authenticator's advantage is iOS requirement (14.0 vs 16). On price, rating, ratings volume and update cadence 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 25 respectively.

QR Code Reader・Scanner Barcode ships an update every 5 days, Authenticator weekly. The most recent releases landed on September 24, 2026 and September 21, 2026 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 (25 ratings)](https://appshunter.io/ios/app/authenticator-secure-2fa-auth/id6749149708/reviews) |
| Number of ratings | 12 | **25** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 23 MB | 73 MB |
| Requires iOS | 16 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Prudnikov](https://appshunter.io/developer/1826752694) | [Timon Scherzinger](https://appshunter.io/developer/1895022963) |

## 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-secure-2fa-auth/id6749149708)

Securely manage your two-factor authentication tokens and passwords in one place. This app offers offline code generation and a private in-app browser. Free users can manage existing codes and passwords, while premium subscribers gain unlimited creation and secure browsing.

**Highlights:** Organize 2FA tokens and passwords, Offline code generation, Built-in secure browser, Manage existing codes and passwords (free), Unlimited code/password creation (premium), Face ID access

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $17.99 | per month |
| Yearly | $49.99 | 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 25 ratings respectively.

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

Authenticator shows ads; QR Code Reader・Scanner Barcode does not.

### Which is updated more often, QR Code Reader・Scanner Barcode or Authenticator?

QR Code Reader・Scanner Barcode ships an update every 5 days, and Authenticator weekly. Most recently, QR Code Reader・Scanner Barcode was updated on September 24, 2026 and Authenticator on September 21, 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.*