# QR Code Check & Barcode Reader vs 2FA Authenticator・OTP Authy

The clearest difference is rating: 2FA Authenticator・OTP Authy at 3.6 against QR Code Check & Barcode Reader's 1.0. 2FA Authenticator・OTP Authy also leads on ratings volume (5 vs 1). QR Code Check & Barcode Reader's advantage is monetization model (free with in-app purchases vs subscription) and update cadence (every 6 days vs fortnightly). On price, ads and in-app purchases there is nothing between them.

Both are free to download. QR Code Check & Barcode Reader sells 3 in-app purchases, starting at $6.99 per 7 days and 2FA Authenticator・OTP Authy sells 6 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

2FA Authenticator・OTP Authy holds the better App Store score, 3.6 against 1.0. That said, the two scores are not equally well evidenced: 2FA Authenticator・OTP Authy has 5 ratings behind it against 1, so its average is the more settled of the two.

QR Code Check & Barcode Reader ships an update every 6 days, 2FA Authenticator・OTP Authy fortnightly. The most recent releases landed on June 8, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | QR Code Check & Barcode Reader | 2FA Authenticator・OTP Authy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-check-and-barcode-reader/id6740921389/reviews) | **[3.6 (5 ratings)](https://appshunter.io/ios/app/2fa-authenticatorotp-authy/id6751800442/reviews)** |
| Number of ratings | 1 | **5** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 25 MB | 48 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dos Mukasan](https://appshunter.io/developer/1810224954) | [Dritan Kola](https://appshunter.io/developer/1850538867) |

## What reviewers say

### QR Code Check & Barcode Reader

[App page](https://appshunter.io/ios/app/qr-code-check-and-barcode-reader/id6740921389)

Instantly scan and decode QR codes and barcodes with your smartphone camera. Access product details, URLs, and contact information quickly. The app saves your scan history for easy reference.

**Highlights:** Fast scanning, Wide format support, Simple interface, Detailed results, Scan history log, Create QR codes

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $6.99 | per 7 days |
| Weekly trial subscription | $6.99 | per 7 days |
| Lifetime access | $6.99 | one-time |


### 2FA Authenticator・OTP Authy

[App page](https://appshunter.io/ios/app/2fa-authenticatorotp-authy/id6751800442)

This app generates one-time passwords for two-factor authentication, helping to secure your online accounts. It supports multiple services and works offline, offering a user-friendly interface for easy management of your security codes.

**Highlights:** Generate one-time passwords, Support for multiple accounts, Offline functionality, Secure backup and restore, User-friendly interface

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2FA Authenticator・OTP Authy | $5.99 | per 7 days |
| 2FA Authenticator・OTP Authy | $5.99 | per 7 days |
| 2FA Authenticator・OTP Authy | $7.99 | per 7 days |
| 2FA Authenticator・OTP Authy | $9.99 | per 7 days |
| 2FA Authenticator・OTP Authy | $19.99 | per month |
| 2FA Authenticator・OTP Authy | $39.99 | per year |


## Frequently asked questions

### Is QR Code Check & Barcode Reader free?

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

### Is 2FA Authenticator・OTP Authy free?

2FA Authenticator・OTP Authy is free to download, with in-app purchases available.

### Which has better reviews, QR Code Check & Barcode Reader or 2FA Authenticator・OTP Authy?

2FA Authenticator・OTP Authy is rated higher. QR Code Check & Barcode Reader averages 1.0 out of 5 from 1 ratings, while 2FA Authenticator・OTP Authy averages 3.6 from 5 ratings.

### Do QR Code Check & Barcode Reader or 2FA Authenticator・OTP Authy have ads?

Neither QR Code Check & Barcode Reader nor 2FA Authenticator・OTP Authy shows ads.

### Which is updated more often, QR Code Check & Barcode Reader or 2FA Authenticator・OTP Authy?

QR Code Check & Barcode Reader ships an update every 6 days, and 2FA Authenticator・OTP Authy fortnightly. Most recently, QR Code Check & Barcode Reader was updated on June 8, 2026 and 2FA Authenticator・OTP Authy on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*