EF Calculator vs Sorotec App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EF Calculator
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This App calculates cutting data for Twist Drills, Taps, Cold Forming Taps, Thread Milling Cutters and Milling Cutters. For the collet holder EMUGE Speedsynchro® and for FRANKEN Circle Segment End Mills is a Return-on-Investment-Calculator installed. It enables a comparison of cost and time against conventional machining processes.
Sorotec App
This app provides CNC milling machine users with tools for selecting and correctly setting milling cutters. It aims to prevent setting errors and answer common questions simply, streamlining the user's workflow.
- Milling cutter selection tools
- Correct setting guidance
- Error prevention for settings
- Answers common CNC questions
- Streamlines work processes
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This app was developed by us to facilitate customers and users of CNC milling machines the necessary tools for the selection and correct setting of milling cutters It should help to avoid mistakes in settings and answer typical questions in a simple way. We hope this app will help you with your tasks and make your work process easier.
Screenshots
Verdict
The clearest difference is update cadence: Sorotec App at every 3 weeks against EF Calculator's every 8 months. EF Calculator's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, Sorotec App every 3 weeks. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.
| Parameter | EF Calculator | Sorotec App |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 8 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 10 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik fuer Praezisionswerkzeuge | Sorotec GmbH |
In-app purchases
EF Calculator
No in-app purchases
Sorotec App
No in-app purchases
Questions
Is EF Calculator free?
Is Sorotec App free?
Do EF Calculator or Sorotec App have ads?
Which is updated more often, EF Calculator or Sorotec App?
Other comparisons
