# Auth+ 2FA Authenticator vs RetroFTP

The clearest difference is in-app purchases: Auth+ 2FA Authenticator at none against RetroFTP's 1. Auth+ 2FA Authenticator also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. RetroFTP sells 1 one-off in-app purchase. Auth+ 2FA Authenticator asks for nothing beyond the download.

## The numbers

| Metric | Auth+ 2FA Authenticator | RetroFTP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 39 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ekinoks Software](https://appshunter.io/developer/1006128703) | [Jacob Burns](https://appshunter.io/developer/1871063753) |

## What reviewers say

### Auth+ 2FA Authenticator

[App page](https://appshunter.io/ios/app/auth-plus-2fa-authenticator/id6738983855)

**Features:** macOS Compatibility

**In-app purchases:** none


### RetroFTP

[App page](https://appshunter.io/ios/app/retroftp/id6759615054)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RetroFTP Pro | $4.99 | one-time |


## Frequently asked questions

### Is Auth+ 2FA Authenticator free?

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

### Is RetroFTP free?

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

### Do Auth+ 2FA Authenticator or RetroFTP have ads?

RetroFTP shows ads; Auth+ 2FA Authenticator does not.

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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.*