# BettyAUTH vs buhl

The clearest difference is update cadence: BettyAUTH at every 4 months against buhl's every 81 months. buhl's advantage is iOS requirement (16.6 vs 26.0). 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.

BettyAUTH ships an update every 4 months, buhl every 81 months. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | BettyAUTH | buhl |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 42.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 81 months |
| Monetization | — | Free |
| Size | 2 MB | 3 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bettysoft Solutions UG (haftungsbeschraenkt)](https://appshunter.io/developer/1099142413) | [Buhl Data Service GmbH](https://appshunter.io/developer/366800332) |

## What reviewers say

### BettyAUTH

[App page](https://appshunter.io/ios/app/bettyauth/id1099142414)

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

**In-app purchases:** none


### buhl

[App page](https://appshunter.io/ios/app/buhlauthenticator/id1488937773)

This app generates security codes (tokens) for two-factor authentication (2FA). It adds an extra layer of security to your accounts, ensuring only you can access your data even if your password is compromised. It supports the TOTP method for various services.

**Highlights:** Two-factor authentication (2FA), Automatic security code generation, Enhanced account security, Supports TOTP method, Protects buhl:Konto and other services

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BettyAUTH free?

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

### Is buhl free?

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

### Do BettyAUTH or buhl have ads?

Neither BettyAUTH nor buhl shows ads.

### Which is updated more often, BettyAUTH or buhl?

BettyAUTH ships an update every 4 months, and buhl every 81 months. Most recently, BettyAUTH was updated on September 28, 2026 and buhl on October 9, 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.*