# Two Factor Authentication App vs Authenticator App

The clearest difference is review sentiment: Two Factor Authentication App at 50% against Authenticator App's 0%. Two Factor Authentication App also leads on in-app purchases (none vs 4). Authenticator App's advantage is rating (4.5 vs 4.0) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Authenticator App sells 4 in-app purchases, starting at $4.99 per 7 days. Two Factor Authentication App asks for nothing beyond the download.

Authenticator App holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 26 and 24 respectively. Written reviews complicate that: 50% of Two Factor Authentication App's written reviews are positive against 0% of Authenticator App's, so the app with the better star average is not the one people write more warmly about.

Two Factor Authentication App ships an update every 2 months, Authenticator App monthly. The most recent releases landed on September 29, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Two Factor Authentication App | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (26 ratings)](https://appshunter.io/ios/app/two-factor-authentication-app/id6444206064/reviews) | **[4.5 (24 ratings)](https://appshunter.io/ios/app/authenticator-app-duo-secure/id6470662300/reviews)** |
| Number of ratings | **26** | 24 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 17 MB | 101 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Caprinix LLC](https://appshunter.io/developer/1530884900) | [Apperture Limited](https://appshunter.io/developer/1727867515) |

## What reviewers say

### Two Factor Authentication App

[App page](https://appshunter.io/ios/app/two-factor-authentication-app/id6444206064)

Secure your online accounts with this authenticator app. It supports various token types and algorithms, generating new codes regularly. Easily add accounts by scanning QR codes or manually entering details.

**Highlights:** Password protection, TOTP and HOTP support, SHA1, SHA256, SHA512 algorithms, Automatic token generation, QR code scanning, Manual account addition

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

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-duo-secure/id6470662300)

Enhance digital security with a multi-factor authenticator app. It provides an extra layer of protection for sensitive accounts and information, working offline for reliable access. Protect email, social media, financial accounts, and more with this user-friendly solution.

**Highlights:** Multi-factor authentication, Offline 2FA code generation, Wide service integration, User-friendly interface, Enhanced account protection

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $4.99 | per 7 days |
| Pro Version | $7.99 | per 7 days |
| Pro Version | $14.99 | per month |
| Pro Version | $39.99 | per year |


## Frequently asked questions

### Is Two Factor Authentication App free?

Two Factor Authentication App is free to download, with no in-app purchases.

### Is Authenticator App free?

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

### Which has better reviews, Two Factor Authentication App or Authenticator App?

Authenticator App is rated higher. Two Factor Authentication App averages 4.0 out of 5 from 26 ratings, while Authenticator App averages 4.5 from 24 ratings.

### Do Two Factor Authentication App or Authenticator App have ads?

Two Factor Authentication App shows ads; Authenticator App does not.

### Which is updated more often, Two Factor Authentication App or Authenticator App?

Two Factor Authentication App ships an update every 2 months, and Authenticator App monthly. Most recently, Two Factor Authentication App was updated on September 29, 2026 and Authenticator App on August 18, 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.*