# 2FA.Authenticator vs QR Code

The clearest difference is iOS requirement: 2FA.Authenticator at 16.6 against QR Code's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

2FA.Authenticator ships an update fortnightly, QR Code every 3 weeks. The most recent releases landed on August 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 2FA.Authenticator | QR Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/qr-code-generator-and-creator/id6761305088/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 25 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Murat Dikenci](https://appshunter.io/developer/1840677360) | [Kateryna Petrenko](https://appshunter.io/developer/1896489453) |

## What reviewers say

### 2FA.Authenticator

[App page](https://appshunter.io/ios/app/2faauthenticator-securekey/id6755472545)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Pro | $4.99 | per 7 days |
| Authenticator Pro | $39.99 | per year |


### QR Code

[App page](https://appshunter.io/ios/app/qr-code-generator-and-creator/id6761305088)

Easily create, customize, and scan QR codes for various purposes like website links, WiFi sharing, and contact cards. Personalize your codes with logos, colors, and styles. Scan any QR or barcode quickly and safely, with offline functionality and a focus on user privacy.

**Highlights:** Create custom QR codes, Design QR codes with logos and colors, Scan QR codes and barcodes, Read QR codes from photos, Save and organize code history, Offline functionality, Privacy-focused, no account needed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $14.99 | per month |


## Frequently asked questions

### Is 2FA.Authenticator free?

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

### Is QR Code free?

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

### Do 2FA.Authenticator or QR Code have ads?

Neither 2FA.Authenticator nor QR Code shows ads.

### Which is updated more often, 2FA.Authenticator or QR Code?

2FA.Authenticator ships an update fortnightly, and QR Code every 3 weeks. Most recently, 2FA.Authenticator was updated on August 20, 2026 and QR Code on September 9, 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.*