# buhl vs HGV

The clearest difference is update cadence: HGV at every 2 months against buhl's every 81 months. 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.

buhl ships an update every 81 months, HGV every 2 months. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | buhl | HGV |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 81 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 3 MB | 46 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Buhl Data Service GmbH](https://appshunter.io/developer/366800332) | [Idwell GmbH](https://appshunter.io/developer/1269662593) |

## What reviewers say

### 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


### HGV

[App page](https://appshunter.io/ios/app/hgv-haagen/id6502701634)

**In-app purchases:** none


## Frequently asked questions

### Is buhl free?

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

### Is HGV free?

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

### Do buhl or HGV have ads?

Neither buhl nor HGV shows ads.

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

buhl ships an update every 81 months, and HGV every 2 months. Most recently, buhl was updated on October 9, 2026 and HGV on October 30, 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.*