Comparison

STEPCRAFT Milling Calculator vs CNC VMC Simulator

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

Head to head
About

STEPCRAFT Milling Calculator

This app helps CNC milling enthusiasts by providing a calculator for optimal cutting data. It also offers direct access to a community forum and an online shop for related products.

Highlights
  • Milling calculator for cutting data
  • Direct access to CNC forum
  • Direct shop access
  • Material and end mill selection
  • Machine-specific calculations
Features
Read full description

The STEPCRAFT app for everyone who enjoys CNC milling! With direct access to the CNC forum, CNC shop and the milling calculator. Have you ever wondered what cutting data you have to use to process exactly this material with this specific end mill? Which speed, which feed rate and which infeed are required? With the STEPCRAFT CNC app you save yourself all the calculations! Simply select your CNC machine, the material and the end mill and the milling calculator will do all the rest. Thanks to the direct access to the CNC forum, you can present your CNC projects to more than 17,000 other CNC enthusiasts. And if you have any questions, you will find our contact details directly so that we can help you quickly. Features: - Milling calculator - Direct access to CNC forum - Direct shop access

About

CNC VMC Simulator

This app simulates CNC milling machine operations, allowing users to program and visualize tool paths in 3D. It helps beginners understand G-code programming for mechanical engineering.

Highlights
  • G-code programming editor
  • 3D tool path visualization
  • Control program execution
  • Geometric tool parameter settings
  • Machined surface visualization
  • G-code reference guide
Features
Read full description

The CNC milling machine simulator is a multimedia application designed to provide a basic introduction to beginner mechanical engineering professionals with the principles of programming operations for milling parts using a standard (ISO) G-code. The main task of the application is syntactic analysis (parsing) of the code of control programs in order to build a graphical model of cutting tool trajectories in three-dimensional space. The main functions of the application: editing the code of the control programs of the milling machine, operations with files of control programs, setting the geometric parameters of the cutting tool, continuous/step-by-step execution of blocks of control programs, three-dimensional visualization of tool movements in the working space of the machine, simplified visualization of the machined surface of the part, calculation of processing modes, a quick reference guide to using G-code. The main limitations of the application are: low accuracy of cutting surface modeling, the impossibility of using polygonal geometry as a workpiece, a simplified model of machine tooling elements. Privacy Policy URL: https://sunspire.site/mobile-applications-security-policy/ Terms of Service URL: https://sunspire.site/terms_of_service.html

Screenshots

STEPCRAFT Milling Calculator4 screens
CNC VMC Simulator4 screens

Verdict

The call

The clearest difference is price: STEPCRAFT Milling Calculator at Free against CNC VMC Simulator's $6.99. STEPCRAFT Milling Calculator also leads on rating (5.0 vs 2.9) and iOS requirement (8.0 vs 16.6). CNC VMC Simulator's advantage is ratings volume (9 vs 1). On update cadence, 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

STEPCRAFT Milling Calculator is free to download; CNC VMC Simulator costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

STEPCRAFT Milling Calculator holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: CNC VMC Simulator has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

STEPCRAFT Milling Calculator ships an update every 2 months, CNC VMC Simulator every 3 months. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
STEPCRAFT Milling Calculator versus CNC VMC Simulator: the parameters behind the verdict, then further details
ParameterSTEPCRAFT Milling CalculatorCNC VMC Simulator
PriceFree — better$6.99
Rating5.0 (1 ratings) — better2.9 (9 ratings)
Positive reviews—48.0% of reviews
Number of ratings19 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPodiPhone, iPad
Requires iOS8.0 — better16.6
Further details — not scored
Size43 MB43 MB
Age rating4+4+
DeveloperIvan Mauerman旭 陈

Customer experience

STEPCRAFT Milling Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

CNC VMC Simulator

All ratings9 ratings
Positive55.6%
Neutral0.0%
Negative44.4%
Written reviews25 reviews
Positive48.0%
Neutral28.0%
Negative24.0%

In-app purchases

None

STEPCRAFT Milling Calculator

No in-app purchases

None

CNC VMC Simulator

No in-app purchases

Questions

Is STEPCRAFT Milling Calculator free?
STEPCRAFT Milling Calculator is free to download, with no in-app purchases.
Is CNC VMC Simulator free?
CNC VMC Simulator costs $6.99, with no in-app purchases.
Which has better reviews, STEPCRAFT Milling Calculator or CNC VMC Simulator?
STEPCRAFT Milling Calculator is rated higher. STEPCRAFT Milling Calculator averages 5.0 out of 5 from 1 ratings, while CNC VMC Simulator averages 2.9 from 9 ratings.
Do STEPCRAFT Milling Calculator or CNC VMC Simulator have ads?
Neither STEPCRAFT Milling Calculator nor CNC VMC Simulator shows ads.
Which is updated more often, STEPCRAFT Milling Calculator or CNC VMC Simulator?
STEPCRAFT Milling Calculator ships an update every 2 months, and CNC VMC Simulator every 3 months. Most recently, STEPCRAFT Milling Calculator was updated on October 19, 2026 and CNC VMC Simulator on October 25, 2026.

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