# 2FA QR Authenticator vs Authenticator App

The clearest difference is device support: 2FA QR Authenticator at 2 against Authenticator App's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 2FA QR Authenticator sells 3 in-app purchases, starting at $3.99 per month and Authenticator App sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 2FA QR Authenticator | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 86 MB | 13 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Andrewywvich Chekalin](https://appshunter.io/developer/1802495786) | [Hue Thai Thi](https://appshunter.io/developer/1754271479) |

## What reviewers say

### 2FA QR Authenticator

[App page](https://appshunter.io/ios/app/2fa-qr-authenticatorauthguard/id6749512493)

Secure your online accounts with bank-level two-factor authentication codes. This app offers offline code generation, a fast QR scanner for setup, and robust encryption. It prioritizes user privacy with no tracking or ads, and offers optional iCloud sync for seamless cross-device access.

**Highlights:** Two-factor authentication (2FA, TOTP, OTP), Offline code generation, Fast QR code scanner, Bank-grade AES-256 encryption, iCloud backup & sync, Password-protected folders, Face ID / Touch ID & PIN protection

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Annual Premium | $14.99 | per year |
| Lifetime Premium | $39.99 | one-time |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-guard/id6760215920)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $2.99 | per 7 days |
| Yearly Access | $19.99 | per year |
| Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is 2FA QR Authenticator free?

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

### Is Authenticator App free?

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

---

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