# HotKey OTP vs Authenticator © App 2FA

The clearest difference is in-app purchases: Authenticator © App 2FA at none against HotKey OTP's 2. HotKey OTP's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. HotKey OTP sells 2 in-app purchases, starting at $4.99 per month. Authenticator © App 2FA asks for nothing beyond the download.

## The numbers

| Metric | HotKey OTP | Authenticator © App 2FA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hotkey-otp-2fa-authenticator/id6785986976/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 17 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hayk Bareghamyan](https://appshunter.io/developer/6785986978) | [Manimau Studios Pte Ltd](https://appshunter.io/developer/1589641502) |

## What reviewers say

### HotKey OTP

[App page](https://appshunter.io/ios/app/hotkey-otp-2fa-authenticator/id6785986976)

This app securely generates and stores two-factor authentication codes for your accounts. It supports various import methods, offers offline functionality, and syncs across Apple devices via iCloud Keychain. Privacy is a core focus, with no tracking or ads.

**Highlights:** Generate TOTP and HOTP codes, Import from other authenticator apps, Steam Guard support, Organize accounts with folders and notes, Instant code copy with auto-clear, Widgets and AutoFill support, iCloud Keychain sync

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Lifetime Unlock | $14.99 | one-time |


### Authenticator © App 2FA

[App page](https://appshunter.io/ios/app/authenticator-app-2fa/id6794304886)

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

**In-app purchases:** none


## Frequently asked questions

### Is HotKey OTP free?

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

### Is Authenticator © App 2FA free?

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

### Do HotKey OTP or Authenticator © App 2FA have ads?

Neither HotKey OTP nor Authenticator © App 2FA shows ads.

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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.*