Walter Machining Calculator vs FEATUREgrip
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Walter Machining Calculator
Calculate machining time, power, torque, and cutting force for various operations. Compare existing tools with new ones to project potential savings.
- Calculate machining time, power, and torque
- Determine cutting force and metal removal rate
- Support for milling, drilling, boring, turning, and grooving
- Thread tapping, forming, and milling calculations
- Material selection for calculations
- Savings calculator for tool comparison
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Walter Machining Calculator Helps the user to calculate machining time, power, torque, cutting force, metal removal rate and chip thickness in a variety of machining operations, like Shoulder-, Face- and Slot-Milling, Drilling, Boring, Turning and Grooving, Thread Tapping, -Forming and -Milling, by selecting the material to machine and entering different machining parameters. With the Savings Calculator the user can also compare existing tool with a new tool and calculate projected savings.
FEATUREgrip
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NFC or Bluetooth reading app for mechanical products equipped with sensor
Screenshots
Verdict
The clearest difference is iOS requirement: FEATUREgrip at 15.1 against Walter Machining Calculator's 18.0. On price, update cadence, ads and in-app purchases 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.
Walter Machining Calculator ships an update every 19 months, FEATUREgrip every 23 months. The most recent releases landed on October 23, 2026 and September 17, 2026 respectively.
| Parameter | Walter Machining Calculator | FEATUREgrip |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (5 ratings) — better | — |
| Positive reviews | 62.9% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 19 months — better | Every 23 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 95 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Walter-AG | Heinrich Kipp Werk KG |
In-app purchases
Walter Machining Calculator
No in-app purchases
FEATUREgrip
No in-app purchases
Questions
Is Walter Machining Calculator free?
Is FEATUREgrip free?
Do Walter Machining Calculator or FEATUREgrip have ads?
Which is updated more often, Walter Machining Calculator or FEATUREgrip?
Other comparisons
