# Barn vs Authenticator App 2FA

The clearest difference is in-app purchases: Barn at none against Authenticator App 2FA's 3. Barn also leads on device support (4 vs 1) and iOS requirement (14.0 vs 18.0). Authenticator App 2FA's advantage is update cadence (every 3 weeks vs every 10 months). On price and ads there is nothing between them.

Both are free to download. Authenticator App 2FA sells 3 in-app purchases, starting at $7.99 per 7 days. Barn asks for nothing beyond the download.

Barn ships an update every 10 months, Authenticator App 2FA every 3 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Barn | Authenticator App 2FA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-lokio/id6788343248/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 54 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dustin Collins](https://appshunter.io/developer/377642009) | [Desidari Holding Ltd.](https://appshunter.io/developer/1576843270) |

## What reviewers say

### Barn

[App page](https://appshunter.io/ios/app/barn-cameras/id1567128900)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Authenticator App 2FA

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-lokio/id6788343248)

Secure your online accounts with two-factor authentication. Generate time-based one-time passwords (TOTP) for fast and reliable sign-ins across thousands of services. Works offline and offers encrypted backups for peace of mind.

**Highlights:** Generate secure 2FA, OTP, and TOTP codes, Fast QR code scanner for setup, Manual account setup with key, Works completely offline, Face ID and passcode protection, Encrypted iCloud backup, QR code account transfer

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited 2FA — Monthly | $7.99 | per 7 days |
| Unlimited 2FA Codes — Annual Offer | $24.99 | per year |
| Unlimited 2FA Codes — Annual | $49.99 | per year |


## Frequently asked questions

### Is Barn free?

Barn is free to download, with no in-app purchases.

### Is Authenticator App 2FA free?

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

### Do Barn or Authenticator App 2FA have ads?

Neither Barn nor Authenticator App 2FA shows ads.

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

Barn ships an update every 10 months, and Authenticator App 2FA every 3 weeks. Most recently, Barn was updated on October 15, 2026 and Authenticator App 2FA on October 24, 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.*