# Dreher App vs CERATIZIT

The clearest difference is iOS requirement: Dreher App at 13.1 against CERATIZIT's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Dreher App ships an update every 4 months, CERATIZIT every 2 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Dreher App | CERATIZIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ceratizit/id1661360258/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 8 MB | 38 MB |
| Requires iOS | **13.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Markus Meckel](https://appshunter.io/developer/852996793) | [CERATIZIT Deutschland GmbH](https://appshunter.io/developer/1110341360) |

## What reviewers say

### Dreher App

[App page](https://appshunter.io/ios/app/dreher-app/id852996790)

This productivity tool offers a comprehensive calculator and formulary for craft professions. It includes essential data like ISO fits and thread specifications, along with other useful general information.

**Highlights:** Calculator, Formulary, ISO fits data, Thread specifications, General craft information

**In-app purchases:** none


### CERATIZIT

[App page](https://appshunter.io/ios/app/ceratizit/id1661360258)

Access a cutting tools shop, utilize helpful daily work tools, and find industry knowledge and news. Features like a cutting data calculator and material classifications streamline your tasks.

**Highlights:** Cutting tools shop access, Daily work tools, Knowledge content, Latest news, Cutting data calculator, Material classifications, Lookup tools

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dreher App free?

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

### Is CERATIZIT free?

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

### Do Dreher App or CERATIZIT have ads?

Neither Dreher App nor CERATIZIT shows ads.

### Which is updated more often, Dreher App or CERATIZIT?

Dreher App ships an update every 4 months, and CERATIZIT every 2 months. Most recently, Dreher App was updated on October 17, 2026 and CERATIZIT on October 14, 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.*