Walter Machining Calculator vs ThreadFon Multi
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.
ThreadFon Multi
This tool provides detailed insights into metric, inch, pipe, and trapezoidal cylindrical threads based on ISO and ASME standards. It helps users efficiently determine essential thread specifications for various thread types.
- ISO Metric thread support
- Unified Inch thread support
- Pipe thread support
- Trapezoidal thread support
- Based on ISO 965 and ASME B1.1 standards
- Determines fundamental thread parameters
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This application now supports ISO Metric, Unified Inch, Pipe, and Trapezoidal Thread Tolerances, providing detailed insights into the fundamental parameters of metric, inch, pipe, and trapezoidal cylindrical threads. Built on the ISO 965 standard, ASME/ANSI B1.1 standard, ISO 228, ANSI/ASME B1.20.1, ГОСТ 6357-81, and GOST 24737-81 standard. Designed for precision and ease, this tool helps you efficiently determine essential thread specifications for metric, unified inch, pipe, and trapezoidal threads.
Screenshots
Verdict
The clearest difference is rating: ThreadFon Multi at 3.8 against Walter Machining Calculator's 3.0. ThreadFon Multi also leads on update cadence (monthly vs every 18 months) and review sentiment (80% vs 57%). On price, ratings volume, 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.
ThreadFon Multi holds the better App Store score, 3.8 against 3.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 57% of Walter Machining Calculator's written reviews are positive against 80% of ThreadFon Multi's.
Walter Machining Calculator ships an update every 18 months, ThreadFon Multi monthly. The most recent releases landed on June 2, 2026 and September 9, 2026 respectively.
| Parameter | Walter Machining Calculator | ThreadFon Multi |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (5 ratings) | 3.8 (4 ratings) — better |
| Positive reviews | 57.1% of reviews | 80.0% of reviews — better |
| Number of ratings | 5 — better | 4 |
| Update frequency | Every 18 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 84 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Walter-AG | Dmitriy Trofimov |
Customer experience
Walter Machining Calculator
ThreadFon Multi
In-app purchases
Walter Machining Calculator
No in-app purchases
ThreadFon Multi
No in-app purchases
Questions
Is Walter Machining Calculator free?
Is ThreadFon Multi free?
Which has better reviews, Walter Machining Calculator or ThreadFon Multi?
Do Walter Machining Calculator or ThreadFon Multi have ads?
Which is updated more often, Walter Machining Calculator or ThreadFon Multi?
Other comparisons
