# TOTP Authenticator vs Authenticator

The clearest difference is rating: TOTP Authenticator at 4.8 against Authenticator's 4.2. TOTP Authenticator also leads on ratings volume (167 vs 13) and device support (5 vs 2). Authenticator's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. TOTP Authenticator sells 4 in-app purchases, starting at $5.99 per 7 days and Authenticator sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

TOTP Authenticator holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: TOTP Authenticator has 167 ratings behind it against 13, so its average is the more settled of the two.

TOTP Authenticator ships an update every 9 days, Authenticator weekly. The most recent releases landed on September 30, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | TOTP Authenticator | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (167 ratings)](https://appshunter.io/ios/app/totp-authenticator/id1625641322/reviews)** | [4.2 (13 ratings)](https://appshunter.io/ios/app/authenticator-2fa-security/id1642451164/reviews) |
| Number of ratings | **167** | 13 |
| Positive reviews | 65.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 69 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sparrow Code LTD](https://appshunter.io/developer/1617623165) | [Hoa Huynh](https://appshunter.io/developer/1642451166) |

## What reviewers say

### TOTP Authenticator

[App page](https://appshunter.io/ios/app/totp-authenticator/id1625641322)

This app generates time-based one-time passwords (TOTP) for enhanced account security. It supports two-factor authentication (2FA) by providing 6-digit codes required by many websites and services for login. The app includes extensive tutorials to guide users through setting up 2FA with various platforms.

**Highlights:** Generates 6-digit TOTP codes, Supports two-factor authentication (2FA), QR code scanning for setup, Manual secret key entry, Over 100 step-by-step setup tutorials, Privacy focused

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TOTP OTP Codes (1 week) | $5.99 | per 7 days |
| TOTP OTP Codes (1 month) | $9.99 | per month |
| TOTP OTP Codes (1 year) | $59.99 | per year |
| Unlimited TOTP OTP Codes | $79.99 | one-time |


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-security/id1642451164)

This app provides secure two-factor authentication (2FA) for your online accounts. It generates time-based one-time passwords (TOTP) to protect against unauthorized access, working with thousands of popular services. All data is encrypted for your privacy and security.

**Highlights:** Secure two-factor authentication (2FA), Generates Time-based One-time Passwords (TOTP), Works with thousands of popular online services, Encrypted data for enhanced security, Premium subscription options available

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $7.99 | per month |
| Lifetime Premium | $14.99 | one-time |


## Frequently asked questions

### Is TOTP Authenticator free?

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

### Is Authenticator free?

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

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

TOTP Authenticator is rated higher. TOTP Authenticator averages 4.8 out of 5 from 167 ratings, while Authenticator averages 4.2 from 13 ratings.

### Do TOTP Authenticator or Authenticator have ads?

Neither TOTP Authenticator nor Authenticator shows ads.

### Which is updated more often, TOTP Authenticator or Authenticator?

TOTP Authenticator ships an update every 9 days, and Authenticator weekly. Most recently, TOTP Authenticator was updated on September 30, 2026 and Authenticator on September 19, 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.*