# Authenticator vs AI Security

The clearest difference is iOS requirement: AI Security at 17.0 against Authenticator's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Authenticator sells 2 in-app purchases, starting at $5.99 per 7 days and AI Security sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Authenticator | AI Security |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 10 days |
| Size | 38 MB | 55 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [AB INVESTMENT](https://appshunter.io/developer/1804864630) | [WANKING ONETECH LIMITED](https://appshunter.io/developer/6810115771) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-and-otp-code/id6804613662)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $5.99 | per 7 days |
| premium | $6.99 | per 7 days |


### AI Security

[App page](https://appshunter.io/ios/app/ai-security-phone-cleaner/id6810115769)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Security Pro – Weekly | $9.99 | per 7 days |
| AI Security Pro – Weekly | $12.99 | per 7 days |


## Frequently asked questions

### Is Authenticator free?

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

### Is AI Security free?

AI Security is free to download, with in-app purchases available.

### Do Authenticator or AI Security have ads?

Both Authenticator and AI Security show 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.*