# Authenticator TOTP vs Authenticator App 2FA

The clearest difference is device support: Authenticator TOTP at 3 against Authenticator App 2FA's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator TOTP sells 4 in-app purchases, starting at $3.49 per 7 days and Authenticator App 2FA sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator TOTP ships an update fortnightly, Authenticator App 2FA every 3 weeks. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Authenticator TOTP | 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 53 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Boris Spiro](https://appshunter.io/developer/1853293003) | [Desidari Holding Ltd.](https://appshunter.io/developer/1576843270) |

## What reviewers say

### Authenticator TOTP

[App page](https://appshunter.io/ios/app/authenticator-totp/id6757983630)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.49 | per 7 days |
| Monthly | $7.99 | per month |
| Yearly | $49.99 | per year |
| Lifetime | $79.99 | one-time |


### 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 Authenticator TOTP free?

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

### Is Authenticator App 2FA free?

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

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

Neither Authenticator TOTP nor Authenticator App 2FA shows ads.

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

Authenticator TOTP ships an update fortnightly, and Authenticator App 2FA every 3 weeks. Most recently, Authenticator TOTP was updated on October 5, 2026 and Authenticator App 2FA on October 14, 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.*