# HAFNERTEC BOS Control vs MUDS Check

The clearest difference is update cadence: MUDS Check at every 5 days against HAFNERTEC BOS Control's every 5 months. MUDS Check also leads on iOS requirement (12.4 vs 14.0). 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.

HAFNERTEC BOS Control ships an update every 5 months, MUDS Check every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HAFNERTEC BOS Control | MUDS Check |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 17 MB | 19 MB |
| Requires iOS | 14.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bicker Holding GmbH](https://appshunter.io/developer/1031865898) | [Christoph Morre](https://appshunter.io/developer/1685935711) |

## What reviewers say

### HAFNERTEC BOS Control

[App page](https://appshunter.io/ios/app/hafnertec-bos-control/id1545131855)

Monitor your HAFNERTEC control system's operational details and view stored burn history curves. Optimize your control board configuration through extensive settings.

**Highlights:** View operational details, Access stored burn history curves, Optimize control board configuration, Extensive setting options

**Features:** macOS Compatibility

**In-app purchases:** none


### MUDS Check

[App page](https://appshunter.io/ios/app/muds-check-in/id6448733558)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HAFNERTEC BOS Control free?

HAFNERTEC BOS Control is free to download, with no in-app purchases.

### Is MUDS Check free?

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

### Do HAFNERTEC BOS Control or MUDS Check have ads?

Neither HAFNERTEC BOS Control nor MUDS Check shows ads.

### Which is updated more often, HAFNERTEC BOS Control or MUDS Check?

HAFNERTEC BOS Control ships an update every 5 months, and MUDS Check every 5 days. Most recently, HAFNERTEC BOS Control was updated on October 24, 2026 and MUDS Check on October 25, 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.*