# EF Calculator vs CERATIZIT

The clearest difference is update cadence: CERATIZIT at every 2 months against EF Calculator's every 8 months. EF Calculator's advantage is iOS requirement (11.0 vs 15.1). 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.

EF Calculator ships an update every 8 months, CERATIZIT every 2 months. The most recent releases landed on October 26, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | EF Calculator | CERATIZIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ceratizit/id1661360258/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 10 MB | 38 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik fuer Praezisionswerkzeuge](https://appshunter.io/developer/1152974581) | [CERATIZIT Deutschland GmbH](https://appshunter.io/developer/1110341360) |

## What reviewers say

### EF Calculator

[App page](https://appshunter.io/ios/app/ef-calculator/id1164942213)

**Features:** macOS Compatibility

**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 EF Calculator free?

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

### Is CERATIZIT free?

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

### Do EF Calculator or CERATIZIT have ads?

Neither EF Calculator nor CERATIZIT shows ads.

### Which is updated more often, EF Calculator or CERATIZIT?

EF Calculator ships an update every 8 months, and CERATIZIT every 2 months. Most recently, EF Calculator was updated on October 26, 2026 and CERATIZIT on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*