# TOTP Authenticator vs Authenticator App

The clearest difference is rating: Authenticator App at 5.0 against TOTP Authenticator's 4.0. Authenticator App also leads on device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. TOTP Authenticator sells 3 in-app purchases, starting at $4.99 per month and Authenticator App sells 2 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

Authenticator App holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

## The numbers

| Metric | TOTP Authenticator | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/totp-authenticator-2fa/id6499522748/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/authenticator-app-otp-and-2fa/id6502824774/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1 MB | 10 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [悦 刘](https://appshunter.io/developer/1738026343) | [Rayane Kurrimboccus](https://appshunter.io/developer/1689944594) |

## What reviewers say

### TOTP Authenticator

[App page](https://appshunter.io/ios/app/totp-authenticator-2fa/id6499522748)

This app generates single-use six-digit login codes using the Time-Based One-Time Password (TOTP) algorithm. It supports manual input or QR code scanning for easy setup and offers both light and dark themes. All data is stored locally for enhanced privacy.

**Highlights:** TOTP algorithm for secure codes, Manual input and QR code scanning, Light and dark theme support, Versatile key support for multiple services, Efficient search functionality, Local data storage for privacy

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month vip | $4.99 | per month |
| 3 month vip | $11.99 | per 3 months |
| 1 year vip | $23.99 | per year |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-otp-and-2fa/id6502824774)

Securely store and generate two-factor authentication codes with end-to-end encryption. Syncs across all your Apple devices and offers offline access, making logins quick and easy.

**Highlights:** End-to-end encryption, iCloud sync across devices, Home Screen widget, Offline code generation, Easy import from other apps, Supports all popular services, Advanced OTP options

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version - Yearly | $14.99 | per year |
| Pro version - Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is TOTP Authenticator free?

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

### Is Authenticator App free?

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

### Which has better reviews, TOTP Authenticator or Authenticator App?

Authenticator App is rated higher. TOTP Authenticator averages 4.0 out of 5 from 2 ratings, while Authenticator App averages 5.0 from 3 ratings.

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

Neither TOTP Authenticator nor Authenticator App 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.*