# 2FA Authenticator vs Air2Transfer

The clearest difference is price: 2FA Authenticator at Free against Air2Transfer's $4.99. Air2Transfer's advantage is update cadence (every 3 weeks vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

2FA Authenticator is free to download; Air2Transfer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

2FA Authenticator ships an update every 5 months, Air2Transfer every 3 weeks. The most recent releases landed on September 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator | Air2Transfer |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/2fa-authenticator-auth-app/id6754549066/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 3 MB |
| Requires iOS | 26.5 | **26.2** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hamid Sher agha](https://appshunter.io/developer/1692155889) | [IENG PHO](https://appshunter.io/developer/1896393702) |

## What reviewers say

### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-auth-app/id6754549066)

This app generates time-based one-time passwords (TOTP) and manages passkeys to secure your online accounts with multi-factor authentication. It offers offline code generation, encrypted cloud backup, and biometric locks for enhanced security and convenience.

**Highlights:** Generates TOTP codes offline, Encrypted cloud backup and multi-device sync, Face ID & Touch ID lock, Easy import/export from other authenticators, Secure recovery options, Privacy-first design with minimal telemetry, QR code scanning for account setup

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

**In-app purchases:** none


### Air2Transfer

[App page](https://appshunter.io/ios/app/air2transfer/id6776882506)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2FA Authenticator free?

2FA Authenticator is free to download, with no in-app purchases.

### Is Air2Transfer free?

Air2Transfer costs $4.99, with no in-app purchases.

### Do 2FA Authenticator or Air2Transfer have ads?

Neither 2FA Authenticator nor Air2Transfer shows ads.

### Which is updated more often, 2FA Authenticator or Air2Transfer?

2FA Authenticator ships an update every 5 months, and Air2Transfer every 3 weeks. Most recently, 2FA Authenticator was updated on September 14, 2026 and Air2Transfer on September 28, 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.*