Comparison

Walter Machining Calculator vs botek assistant

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

Head to head
About

Walter Machining Calculator

Calculate machining time, power, torque, and cutting force for various operations. Compare existing tools with new ones to project potential savings.

Highlights
  • 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
Features
Read full description

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.

About

botek assistant

Features
Read full description

Calculate your cutting data for the manufacturing processes drilling, milling and turning with the botek assistant. Always and everywhere - even offline - the specially developed app for calculating machining times is available to you. Your advantages: - Clear user-friendly interface - Simple navigation - Integrated links to the product finder or botek Webshop - Hardness values comparison table, triangle calculation, tool-independent cutting data calculation - ISO tolerance table for shafts and bores - Surface comparison table

Screenshots

Walter Machining Calculator3 screens
botek assistant4 screens

Verdict

The call

The clearest difference is update cadence: botek assistant at every 2 months against Walter Machining Calculator's every 19 months. botek assistant also leads on iOS requirement (15 vs 18.0). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Walter Machining Calculator ships an update every 19 months, botek assistant every 2 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Walter Machining Calculator versus botek assistant: the parameters behind the verdict, then further details
ParameterWalter Machining Calculatorbotek assistant
PriceFreeFree
Rating3.0 (5 ratings) — better—
Positive reviews62.9% of reviews—
Number of ratings5 — better—
Update frequencyEvery 19 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015 — better
Further details — not scored
Size95 MB18 MB
Age rating4+4+
DeveloperWalter-AGbotek Praezisionsbohrtechnik GmbH

In-app purchases

None

Walter Machining Calculator

No in-app purchases

None

botek assistant

No in-app purchases

Questions

Is Walter Machining Calculator free?
Walter Machining Calculator is free to download, with no in-app purchases.
Is botek assistant free?
botek assistant is free to download, with no in-app purchases.
Do Walter Machining Calculator or botek assistant have ads?
Neither Walter Machining Calculator nor botek assistant shows ads.
Which is updated more often, Walter Machining Calculator or botek assistant?
Walter Machining Calculator ships an update every 19 months, and botek assistant every 2 months. Most recently, Walter Machining Calculator was updated on November 1, 2026 and botek assistant on October 25, 2026.

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