# Authenticator App vs 2FA

The clearest difference is update cadence: 2FA at weekly against Authenticator App's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Authenticator App sells 1 in-app purchase, starting at $59.99 per year and 2FA sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator App ships an update every 2 months, 2FA weekly. The most recent releases landed on September 8, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Authenticator App | 2FA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 112 MB | 12 MB |
| Requires iOS | **15.8** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Zohaib](https://appshunter.io/developer/1488211196) | [SASU DYDY](https://appshunter.io/developer/1810084415) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-and-mfa/id6742250725)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UPGRADE TO PRO | $59.99 | per year |


### 2FA

[App page](https://appshunter.io/ios/app/2fa-protect-your-data/id6744162059)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Monthly Premium | $9.99 | per month |


## Frequently asked questions

### Is Authenticator App free?

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

### Is 2FA free?

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

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

Both Authenticator App and 2FA show ads.

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

Authenticator App ships an update every 2 months, and 2FA weekly. Most recently, Authenticator App was updated on September 8, 2026 and 2FA on May 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.*