# 2FA vs Authenticator App

The clearest difference is ads: Authenticator App at none against 2FA's shown. Authenticator App also leads on update cadence (monthly vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 2FA sells 2 in-app purchases, starting at $0.99 per 7 days and Authenticator App sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

2FA ships an update every 6 months, Authenticator App monthly. The most recent releases landed on August 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 2FA | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-otp/id6547839950/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 65 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Thao Tran](https://appshunter.io/developer/1684058505) | [Apphi](https://appshunter.io/developer/1137319536) |

## What reviewers say

### 2FA

[App page](https://appshunter.io/ios/app/2fa-authenticator-verify-id/id6449616228)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Lifetime Premium | $14.99 | one-time |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-otp/id6547839950)

Securely generate and manage two-factor authentication (2FA) tokens for your online accounts. Encrypts all stored data and offers iCloud backup and sync for seamless access across devices. Supports a wide range of popular services and includes widget and Apple Watch compatibility.

**Highlights:** Generate 2FA tokens, iCloud backup and sync, Device-wide synchronization, QR code import/export, Customizable icons, Widget and Apple Watch support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is 2FA free?

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

### Is Authenticator App free?

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

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

2FA shows ads; Authenticator App does not.

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

2FA ships an update every 6 months, and Authenticator App monthly. Most recently, 2FA was updated on August 23, 2026 and Authenticator App on September 8, 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.*