Comparison

FSWizard vs ThreadFon Multi

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

Head to head
About

FSWizard

This app is a comprehensive calculator for CNC machinists, simplifying the calculation of speeds and feeds for milling, drilling, and turning operations. It automatically suggests optimal cutting conditions based on material choices and supports advanced features like chip thinning and HSM machining.

Highlights
  • Milling, drilling, and turning speeds and feeds
  • Automatic cutting condition suggestions
  • Chip thinning and HSM support
  • Built-in drill and tap charts (imperial/metric)
  • GD&T reference
  • Triangle and fillet calculators
Features
Read full description

CNC Milling and Turning Speed and Feed Calculator (Wizard) Absolutely the best CNC machinist speed and feed calculator around. Calculate cutting conditions simply by choosing your work and tool material. No need to know any numbers. FSWizard will automatically use recommended cutting speed and chip-load. Made by a machinist for machinists. Improve productivity and optimize cutter life. Supports Chip thinning and HSM machining. Suggests optimum cutting depth and balances cutting parameters. *Milling, drilling, and turning speeds and feeds for various materials. * Built-in Drill and Tap charts for both imperial and metric systems will not leave you looking for one in your toolbox. *Tap drill sizes for most common imperial and metric taps. *Tap drill sizes for BSP and NPT pipe threads. *GD&T Reference *Triangle Calculator will be a great help to anyone who needs to calculate oblique or a right angle triangle *Fillet Calculator will find tangent points to a circle and two lines *Milling Tools available: Solid End-mill, Indexed End-mill, and Face-mill, Solid and indexable drills *Drilling Tools: Jobber Drill, Hi-Performance Parabolic Drill, Spade Drill, Reamer *Turning Tools: Profiling and Grooving Charts: Drill chart, Imperial, Metric, Pipe Tap charts are also included in the free version. FSWizard works with both metric and imperial units. The free version has All major groups of materials.

About

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.

Highlights
  • 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
Features
Read full description

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

FSWizard4 screens
ThreadFon Multi4 screens

Verdict

The call

The clearest difference is rating: FSWizard at 4.6 against ThreadFon Multi's 3.8. FSWizard also leads on ratings volume (47 vs 4). On price, review sentiment, update cadence and ads 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.

ReceptionRating · Positive reviews · Number of ratings

FSWizard holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: FSWizard has 47 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 83% of FSWizard's written reviews are positive against 80% of ThreadFon Multi's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 30, 2026 and September 25, 2026 respectively.

Scorecard2 real differences · 8 level
FSWizard versus ThreadFon Multi: the parameters behind the verdict, then further details
ParameterFSWizardThreadFon Multi
PriceFreeFree
Rating4.6 (47 ratings) — better3.8 (4 ratings)
Positive reviews83.3% of reviews — better80.0% of reviews
Number of ratings47 — better4
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size13 MB43 MB
Age rating4+4+
DeveloperEldar GerfanovDmitriy Trofimov

Customer experience

FSWizard

All ratings47 ratings
Positive89.4%
Neutral10.6%
Negative0.0%
Written reviews30 reviews
Positive83.3%
Neutral10.0%
Negative6.7%

ThreadFon Multi

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews10 reviews
Positive80.0%
Neutral10.0%
Negative10.0%

In-app purchases

None

FSWizard

No in-app purchases

None

ThreadFon Multi

No in-app purchases

Questions

Is FSWizard free?
FSWizard is free to download, with no in-app purchases.
Is ThreadFon Multi free?
ThreadFon Multi is free to download, with no in-app purchases.
Which has better reviews, FSWizard or ThreadFon Multi?
FSWizard is rated higher. FSWizard averages 4.6 out of 5 from 47 ratings, while ThreadFon Multi averages 3.8 from 4 ratings.
Do FSWizard or ThreadFon Multi have ads?
Neither FSWizard nor ThreadFon Multi shows ads.
Which is updated more often, FSWizard or ThreadFon Multi?
FSWizard ships an update monthly, and ThreadFon Multi monthly. Most recently, FSWizard was updated on September 30, 2026 and ThreadFon Multi on September 25, 2026.

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