# Auth Armor Authenticator vs Wyeth BPA

The clearest difference is update cadence: Auth Armor Authenticator at fortnightly against Wyeth BPA's every 12 months. Auth Armor Authenticator also leads on iOS requirement (11.0 vs 13.0). 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.

Auth Armor Authenticator ships an update fortnightly, Wyeth BPA every 12 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Auth Armor Authenticator | Wyeth BPA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 12 months |
| Size | 35 MB | 23 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Auth Armor Technologies, Inc](https://appshunter.io/developer/1543570928) | [Proof Authentication Corporation](https://appshunter.io/developer/1604240795) |

## What reviewers say

### Auth Armor Authenticator

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Wyeth BPA

[App page](https://appshunter.io/ios/app/wyeth-bpa/id1644756975)

**In-app purchases:** none


## Frequently asked questions

### Is Auth Armor Authenticator free?

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

### Is Wyeth BPA free?

Wyeth BPA is free to download, with no in-app purchases.

### Do Auth Armor Authenticator or Wyeth BPA have ads?

Neither Auth Armor Authenticator nor Wyeth BPA shows ads.

### Which is updated more often, Auth Armor Authenticator or Wyeth BPA?

Auth Armor Authenticator ships an update fortnightly, and Wyeth BPA every 12 months. Most recently, Auth Armor Authenticator was updated on November 7, 2026 and Wyeth BPA 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.*