Comparison

Dreher App vs Hoffmann Machining Calculator

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Dreher App

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
Read full description

This is an app with a calculator, formulary, Unit, General for Craft professions (ISO fits, threads, ...) and many more

About

Hoffmann Machining Calculator

Calculate essential cutting and performance data for turning, drilling, and milling operations. This tool provides quick, offline access to crucial machining parameters, supporting various production methods with clear formulas and a user-friendly interface.

Highlights
  • Calculate cutting data for turning, drilling, milling
  • TPC milling parameter calculation
  • Forward and reverse calculations
  • Access to material database
  • Clear formulae with pictograms
  • Offline functionality
Features
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THE QUICK WAY TO CALCULATE CUTTING DATA Use the Hoffmann Group Machining Calculator to calculate the most relevant cutting and performance data for turning, drilling, milling and TPC milling production methods. The Hoffmann Group Machining Calculator is an app, which we have developed specially for you, so that you can calculate cutting and performance data regardless of tool and offline โ€“ any time, anywhere. Advantages for you, at a glance: - User-friendly interface allows for fast and simple navigation - Forward and reverse calculations allow you to calculate the cutting speed using the given speed for example - Integrated link to ToolScout and access to our tried-and-tested material database - Clear formulae with explanatory pictograms Drilling, turning, milling โ€“ calculate all cutting data using one app You can calculate the speed and feed rate for the production methods of turning, drilling and milling by entering the corresponding parameters, as well as subsequently readjusting them to the machine parameters. In the additional screen on performance calculation, you can calculate all relevant performance values such as torque, metal removal rate, main processing time, performance, cut arc angle and specific cutting forces, by selecting the corresponding material and entering additional production parameters. TPC milling (Trochoidal Performance Cutting) Calculate the relevant parameters for your application using a few entries. In this case, it is possible to calculate the cutting width, feed rate per cutting edge, cut arc angle and the maximum cutting thickness. The Hoffmann Machining Calculator is now also available in 16 languages: German, Hungarian, Czech, Spanish, Slovenian, Swedish, Russian, Romanian, Polish, Dutch, Italian, French, Finnish, English, Danish and Chinese.

Screenshots

Dreher App2 screens
Hoffmann Machining Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: Dreher App at 100% against Hoffmann Machining Calculator's 57%. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Dreher App ships an update every 4 months, Hoffmann Machining Calculator every 6 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

Scorecard1 real difference ยท 7 level
Dreher App versus Hoffmann Machining Calculator: the parameters behind the verdict, then further details
ParameterDreher AppHoffmann Machining Calculator
PriceFreeFree
Positive reviews100.0% of reviews โ€” better57.1% of reviews
Update frequencyEvery 4 months โ€” betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS13.1 โ€” better13.4
Further details โ€” not scored
Size8 MB24 MB
Age rating4+4+
DeveloperMarkus MeckelHoffmann Group

Customer experience

Dreher App

Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Hoffmann Machining Calculator

Written reviews7 reviews
Positive57.1%
Neutral14.3%
Negative28.6%

In-app purchases

None

Dreher App

No in-app purchases

None

Hoffmann Machining Calculator

No in-app purchases

Questions

Is Dreher App free?
Dreher App is free to download, with no in-app purchases.
Is Hoffmann Machining Calculator free?
Hoffmann Machining Calculator is free to download, with no in-app purchases.
Do Dreher App or Hoffmann Machining Calculator have ads?
Neither Dreher App nor Hoffmann Machining Calculator shows ads.
Which is updated more often, Dreher App or Hoffmann Machining Calculator?
Dreher App ships an update every 4 months, and Hoffmann Machining Calculator every 6 months. Most recently, Dreher App was updated on October 17, 2026 and Hoffmann Machining Calculator on October 5, 2026.

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