# blueCompact vs Mammendorf

The clearest difference is update cadence: blueCompact at every 3 months against Mammendorf's every 26 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.

blueCompact ships an update every 3 months, Mammendorf every 26 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | blueCompact | Mammendorf |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 26 months |
| Monetization | Free | — |
| Size | 61 MB | 28 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aug. Winkhaus SE](https://appshunter.io/developer/554989593) | [Cosmema WITTICH GmbH](https://appshunter.io/developer/1573270034) |

## What reviewers say

### blueCompact

[App page](https://appshunter.io/ios/app/bluecompact/id990934513)

Manage your building's access control system conveniently and securely from your smartphone. Program and manage keys, cylinders, and readers, and monitor all locking events with ease. Ideal for smart homes and small businesses.

**Highlights:** Easy smartphone control, Manage up to 99 keys and 25 cylinders, Block lost keys instantly, Monitor all locking events, Create custom time profiles for access, Remote authorization for doors

**In-app purchases:** none


### Mammendorf

[App page](https://appshunter.io/ios/app/mammendorf/id1603880620)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is blueCompact free?

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

### Is Mammendorf free?

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

### Do blueCompact or Mammendorf have ads?

Neither blueCompact nor Mammendorf shows ads.

### Which is updated more often, blueCompact or Mammendorf?

blueCompact ships an update every 3 months, and Mammendorf every 26 months. Most recently, blueCompact was updated on October 2, 2026 and Mammendorf on October 7, 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.*