# Anexia Authenticator vs FBOS Verifier

The clearest difference is update cadence: Anexia Authenticator at every 2 months against FBOS Verifier's every 23 months. FBOS Verifier's advantage is iOS requirement (13.4 vs 16.4). 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.

Anexia Authenticator ships an update every 2 months, FBOS Verifier every 23 months. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Anexia Authenticator | FBOS Verifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fbos-verifier/id1508277002/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 23 months |
| Monetization | — | Free |
| Size | 36 MB | 2 MB |
| Requires iOS | 16.4 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ANEXIA Internetdienstleistungs GmbH](https://appshunter.io/developer/412162931) | [IAEA](https://appshunter.io/developer/535500126) |

## What reviewers say

### Anexia Authenticator

[App page](https://appshunter.io/ios/app/anexia-authenticator/id1358602833)

**Features:** macOS Compatibility

**In-app purchases:** none


### FBOS Verifier

[App page](https://appshunter.io/ios/app/fbos-verifier/id1508277002)

This utility app enables IAEA Inspectors to capture reference images and verify cobra seals. It provides a streamlined process for on-site inspections and documentation.

**Highlights:** Capture reference images, Verify cobra seals, Streamlined inspection process, On-site documentation

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

**In-app purchases:** none


## Frequently asked questions

### Is Anexia Authenticator free?

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

### Is FBOS Verifier free?

FBOS Verifier is free to download, with no in-app purchases.

### Do Anexia Authenticator or FBOS Verifier have ads?

Neither Anexia Authenticator nor FBOS Verifier shows ads.

### Which is updated more often, Anexia Authenticator or FBOS Verifier?

Anexia Authenticator ships an update every 2 months, and FBOS Verifier every 23 months. Most recently, Anexia Authenticator was updated on September 28, 2026 and FBOS Verifier on October 11, 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.*