Hoffmann Machining Calculator vs R+W Sensor App
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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.
- 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
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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.
R+W Sensor App
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R+W Sensor App Measurement data app for displaying and recording measurement data from R+W iPK. The R+W Sensor App allows you to save data on your mobile device or the measurement amplifier itself. The data can also be exported in CSV format and evaluated on a PC. Measurable variables: - Torque - Speed - Vibration - Temperature Easy to use: The R+W Sensor App enables quick and easy reading of the iPK thanks to its intuitive operation. Up to four couplings can be connected simultaneously. Measurement data in dashboard view: Measurement data is clearly displayed on the dashboard. The average value with min/max values is displayed for each measured value; the time interval is configurable. The measured values can be reset to zero using a tare function. Measurement data in chart view: Tapping on a measured value displays it in a time-dependent chart. If several couplings are connected, each is displayed as a separate graph. Recording measurements: A REC button starts or stops recording the measured values, which are saved as a CSV file on the device. Other app functions: - Display of signal strength and battery status - General information / settings - Resetting the iPK Note! This app is only compatible with the iPK from R+W.
Screenshots
Verdict
The clearest difference is update cadence: R+W Sensor App at every 4 days against Hoffmann Machining Calculator's every 6 months. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Hoffmann Machining Calculator ships an update every 6 months, R+W Sensor App every 4 days. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.
| Parameter | Hoffmann Machining Calculator | R+W Sensor App |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | โ |
| Update frequency | Every 6 months | Every 4 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 13.4 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 24 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Hoffmann Group | core sensing GmbH |
In-app purchases
Hoffmann Machining Calculator
No in-app purchases
R+W Sensor App
No in-app purchases
Questions
Is Hoffmann Machining Calculator free?
Is R+W Sensor App free?
Do Hoffmann Machining Calculator or R+W Sensor App have ads?
Which is updated more often, Hoffmann Machining Calculator or R+W Sensor App?
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