# STEPCRAFT Milling Calculator vs CNC VMC Simulator

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.

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.

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.

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 27, 2026 respectively.

## The numbers

| Metric | STEPCRAFT Milling Calculator | CNC VMC Simulator |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stepcraft-milling-calculator/id1574551318/reviews)** | [2.9 (9 ratings)](https://appshunter.io/ios/app/cnc-vmc-simulator/id1614666556/reviews) |
| Number of ratings | 1 | **9** |
| Positive reviews | — | 48.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 43 MB | 43 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Mauerman](https://appshunter.io/developer/1451827273) | [旭 陈](https://appshunter.io/developer/6780413573) |

## What reviewers say

### STEPCRAFT Milling Calculator

[App page](https://appshunter.io/ios/app/stepcraft-milling-calculator/id1574551318)

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:** macOS Compatibility

**In-app purchases:** none


### CNC VMC Simulator

[App page](https://appshunter.io/ios/app/cnc-vmc-simulator/id1614666556)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*