# Schlagmann App vs Kemmler

The clearest difference is ads: Kemmler at none against Schlagmann App's shown. Kemmler also leads on update cadence (every 2 months vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Schlagmann App ships an update every 4 months, Kemmler every 2 months. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Schlagmann App | Kemmler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 160 MB | 66 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Schlagmann Poroton GmbH & Co. KG](https://appshunter.io/developer/502877167) | [Kemmler Baustoffe GmbH](https://appshunter.io/developer/1458751304) |

## What reviewers say

### Schlagmann App

[App page](https://appshunter.io/ios/app/schlagmann-app/id660198557)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kemmler

[App page](https://appshunter.io/ios/app/kemmler/id867567143)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Schlagmann App free?

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

### Is Kemmler free?

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

### Do Schlagmann App or Kemmler have ads?

Schlagmann App shows ads; Kemmler does not.

### Which is updated more often, Schlagmann App or Kemmler?

Schlagmann App ships an update every 4 months, and Kemmler every 2 months. Most recently, Schlagmann App was updated on October 9, 2026 and Kemmler on October 6, 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.*