# Authenticator App vs Ghost Auth

The clearest difference is in-app purchases: Ghost Auth at none against Authenticator App's 3. Ghost Auth also leads on iOS requirement (14.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $4.99 per 7 days. Ghost Auth asks for nothing beyond the download.

## The numbers

| Metric | Authenticator App | Ghost Auth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 6 MB | 11 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Haroon Ahmad](https://appshunter.io/developer/1829946041) | [Kestrel AS](https://appshunter.io/developer/1788492559) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-auth-2fa/id6758331285)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $29.99 | per year |


### Ghost Auth

[App page](https://appshunter.io/ios/app/ghost-auth/id6759073858)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is Ghost Auth free?

Ghost Auth is free to download, with no in-app purchases.

### Do Authenticator App or Ghost Auth have ads?

Neither Authenticator App nor Ghost Auth shows ads.

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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.*