# ID MobileProtect vs Auth Armor Authenticator

The clearest difference is update cadence: Auth Armor Authenticator at fortnightly against ID MobileProtect's every 10 months. Auth Armor Authenticator also leads on iOS requirement (11.0 vs 13.6). On price, ads, in-app purchases and device support there is nothing between them.

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

ID MobileProtect ships an update every 10 months, Auth Armor Authenticator fortnightly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ID MobileProtect | Auth Armor Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Size | 2 MB | 35 MB |
| Requires iOS | 13.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Tenerity Limited](https://appshunter.io/developer/482937123) | [Auth Armor Technologies, Inc](https://appshunter.io/developer/1543570928) |

## What reviewers say

### ID MobileProtect

[App page](https://appshunter.io/ios/app/id-mobileprotect/id1060107809)

**In-app purchases:** none


### Auth Armor Authenticator

[App page](https://appshunter.io/ios/app/auth-armor-authenticator/id1502837764)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ID MobileProtect free?

ID MobileProtect is free to download, with no in-app purchases.

### Is Auth Armor Authenticator free?

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

### Do ID MobileProtect or Auth Armor Authenticator have ads?

Neither ID MobileProtect nor Auth Armor Authenticator shows ads.

### Which is updated more often, ID MobileProtect or Auth Armor Authenticator?

ID MobileProtect ships an update every 10 months, and Auth Armor Authenticator fortnightly. Most recently, ID MobileProtect was updated on November 6, 2026 and Auth Armor Authenticator on November 7, 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.*