# mail.de Authenticator vs Bayern

The clearest difference is review sentiment: Bayern at 100% against mail.de Authenticator's 25%. Bayern also leads on update cadence (every 3 months vs every 17 months). mail.de Authenticator's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

mail.de Authenticator ships an update every 17 months, Bayern every 3 months. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | mail.de Authenticator | Bayern |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 5 MB | 138 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [mail.de GmbH](https://appshunter.io/developer/567429768) | [Michael Fitzek](https://appshunter.io/developer/849784032) |

## What reviewers say

### mail.de Authenticator

[App page](https://appshunter.io/ios/app/mailde-authenticator/id567429765)

Enhance your email account security with this app, which generates one-time codes for two-factor authentication. It requires initial setup within your email account settings to activate.

**Highlights:** Two-factor authentication, Enhanced email security, Generates one-time codes, Requires account setup

**Features:** Vision Pro support

**In-app purchases:** none


### Bayern

[App page](https://appshunter.io/ios/app/bayern-uhr/id1534694484)

This app displays the current time using one of 1440 unique photos of clocks from Bavaria. It originated as an art project exploring the concept of time and documents special clocks across the region. It also offers ideas for upcycling old devices into wall clocks.

**Highlights:** Displays current time, 1440 unique Bavarian clock photos, Art project origin, Documents special clocks, Upcycling ideas for wall clocks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mail.de Authenticator free?

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

### Is Bayern free?

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

### Do mail.de Authenticator or Bayern have ads?

Neither mail.de Authenticator nor Bayern shows ads.

### Which is updated more often, mail.de Authenticator or Bayern?

mail.de Authenticator ships an update every 17 months, and Bayern every 3 months. Most recently, mail.de Authenticator was updated on October 29, 2026 and Bayern on October 20, 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.*