# 2 factor authentication vs Authenticator App

The clearest difference is ads: 2 factor authentication at none against Authenticator App's shown. 2 factor authentication also leads on monetization model (free vs ad-supported). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for 2 factor authentication against 5.0 for Authenticator App. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | 2 factor authentication | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/2-factor-authentication/id6505051115/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-app-privacy/id6736870186/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 12 MB | 24 MB |
| Requires iOS | **14.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Appnap Technologies Limited](https://appshunter.io/developer/1553618191) | [MTPHoldings LLC](https://appshunter.io/developer/1130992137) |

## What reviewers say

### 2 factor authentication

[App page](https://appshunter.io/ios/app/2-factor-authentication/id6505051115)

Enhance your online security with a robust two-step verification process. This app generates time-based one-time passwords for account protection and offers features like encrypted backups and private browsing.

**Highlights:** Two-step verification, Time-based one-time passwords (TOTP), Multi-account management, Encrypted backup and sync, Private browsing, Email recovery

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

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-privacy/id6736870186)

Enhance your digital security with this multi-factor authentication app. It provides an extra layer of protection for your online accounts beyond just passwords, safeguarding sensitive data from unauthorized access. Easily integrate with popular services and generate dynamic, time-sensitive passcodes.

**Highlights:** Seamless MFA & 2FA integration, QR code scanning for setup, Time-based and HMAC one-time passwords, Biometric security (Face ID/Touch ID), End-to-end encrypted iCloud backup/sync, Export/import one-time passwords, Cross-device password sending

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2 factor authentication free?

2 factor authentication is free to download, with no in-app purchases.

### Is Authenticator App free?

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

### Which has better reviews, 2 factor authentication or Authenticator App?

2 factor authentication and Authenticator App are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 2 factor authentication or Authenticator App have ads?

Authenticator App shows ads; 2 factor authentication does not.

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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.*