# MechTab vs CERATIZIT

The clearest difference is rating: CERATIZIT at 5.0 against MechTab's 4.1. CERATIZIT also leads on update cadence (every 2 months vs every 9 months). MechTab's advantage is ratings volume (16 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CERATIZIT holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: MechTab has 16 ratings behind it against 1, so its average is the more settled of the two.

MechTab ships an update every 9 months, CERATIZIT every 2 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | MechTab | CERATIZIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (16 ratings)](https://appshunter.io/ios/app/mechtab/id553201101/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ceratizit/id1661360258/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 9 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Werder AG](https://appshunter.io/developer/553201104) | [CERATIZIT Deutschland GmbH](https://appshunter.io/developer/1110341360) |

## What reviewers say

### MechTab

[App page](https://appshunter.io/ios/app/mechtab/id553201101)

This app offers a comprehensive set of tools for mechanics, providing essential data on tolerances, threads, cutting speeds, wrench sizes, and roughness. It also includes calculators for material weight, triangle properties, and trowalisation.

**Highlights:** ISO-Tolerance data (holes and shafts), Thread specifications, Cutting data calculations, Wrench size conversions, Roughness parameters, Material weight calculator, Triangle property calculator

**Features:** macOS Compatibility, Vision Pro support

**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 MechTab free?

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

### Is CERATIZIT free?

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

### Which has better reviews, MechTab or CERATIZIT?

CERATIZIT is rated higher. MechTab averages 4.1 out of 5 from 16 ratings, while CERATIZIT averages 5.0 from 1 ratings.

### Do MechTab or CERATIZIT have ads?

Neither MechTab nor CERATIZIT shows ads.

### Which is updated more often, MechTab or CERATIZIT?

MechTab ships an update every 9 months, and CERATIZIT every 2 months. Most recently, MechTab was updated on October 24, 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.*