# privacyIDEA Authenticator vs eduMFA Authenticator

The clearest difference is update cadence: privacyIDEA Authenticator at every 2 months against eduMFA Authenticator's every 5 months. eduMFA Authenticator's advantage is iOS requirement (13.0 vs 15.6). 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.

privacyIDEA Authenticator ships an update every 2 months, eduMFA Authenticator every 5 months. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | privacyIDEA Authenticator | eduMFA Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (7 ratings)](https://appshunter.io/ios/app/privacyidea-authenticator/id1445401301/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 30 MB | 28 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NetKnights GmbH](https://appshunter.io/developer/1445401030) | [Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH](https://appshunter.io/developer/1388858477) |

## What reviewers say

### privacyIDEA Authenticator

[App page](https://appshunter.io/ios/app/privacyidea-authenticator/id1445401301)

This app transforms your smartphone into a secure authentication device for two-factor authentication. It seamlessly integrates with a backend system, offering a more secure rollout process than traditional tokens.

**Highlights:** Two-factor authentication, OTP token support, Secure rollout process, Smartphone as authentication device, REST API integration

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

**In-app purchases:** none


### eduMFA Authenticator

[App page](https://appshunter.io/ios/app/edumfa-authenticator/id6479982721)

**In-app purchases:** none


## Frequently asked questions

### Is privacyIDEA Authenticator free?

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

### Is eduMFA Authenticator free?

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

### Do privacyIDEA Authenticator or eduMFA Authenticator have ads?

Neither privacyIDEA Authenticator nor eduMFA Authenticator shows ads.

### Which is updated more often, privacyIDEA Authenticator or eduMFA Authenticator?

privacyIDEA Authenticator ships an update every 2 months, and eduMFA Authenticator every 5 months. Most recently, privacyIDEA Authenticator was updated on September 9, 2026 and eduMFA Authenticator on September 21, 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.*