# FSWizard vs CNC Machinist Calculator Pro

The clearest difference is price: FSWizard at Free against CNC Machinist Calculator Pro's $14.99. CNC Machinist Calculator Pro's advantage is ratings volume (681 vs 47) and iOS requirement (12.2 vs 15.0). On rating, review sentiment, update cadence and ads there is nothing between them.

FSWizard is free to download; CNC Machinist Calculator Pro costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for FSWizard against 4.7 for CNC Machinist Calculator Pro. That said, the two scores are not equally well evidenced: CNC Machinist Calculator Pro has 681 ratings behind it against 47, so its average is the more settled of the two. Written reviews split almost evenly too, at 84% and 84% positive.

FSWizard ships an update every 5 weeks, CNC Machinist Calculator Pro every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | FSWizard | CNC Machinist Calculator Pro |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | [4.6 (47 ratings)](https://appshunter.io/ios/app/fswizard/id741521897/reviews) | **[4.7 (681 ratings)](https://appshunter.io/ios/app/cnc-machinist-calculator-pro/id1037668281/reviews)** |
| Number of ratings | 47 | **681** |
| Positive reviews | 83.9% of reviews | 83.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 11 MB | 47 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eldar Gerfanov](https://appshunter.io/developer/741521900) | [Shane Anderson](https://appshunter.io/developer/1037668280) |

## What reviewers say

### FSWizard

[App page](https://appshunter.io/ios/app/fswizard/id741521897)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CNC Machinist Calculator Pro

[App page](https://appshunter.io/ios/app/cnc-machinist-calculator-pro/id1037668281)

This app provides a comprehensive suite of calculators and tools for CNC machinists, engineers, and hobbyists. It offers specialized calculations for turning, milling, drilling, threading, and geometric tolerances, along with material data and G-code generation.

**Highlights:** Turning, Milling, and Drilling Calculators, Thread and Bolt Pattern Calculators, Geometric Tolerance (GD&T) Tools, Material Property and Weight Calculator, G-code Export for Chamfers and Tapers, Unit and Hardness Converters, Machinist Forum and Test

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Useful for thread data
- 👍 Helpful for programming mills and designing fixtures
- 👍 Provides all the technical data needed
- 👍 Great resource for learning as a beginner machinist
- 👍 Fantastic machinist reference and calculator

**What reviewers complain about**

- 🐛 No more support or new features
- 🐛 No easy reference chart for threads
- 🐛 Calculator issues with mathematical operations
- 🐛 Clunky UI and slow animations
- 🐛 Pauses music when opened

**Reported bugs**

- Bolt hole calculations incorrect
- Thermal expansion option not working properly
- Compatibility issues with newer iPhone models

**Requested features**

- Cylindrical grinding calculator
- Tool nose compensation for lathe
- Acme thread calculator
- G2/G3 configuration for milling
- Drill point length calculator


## Frequently asked questions

### Is FSWizard free?

FSWizard is free to download, with no in-app purchases.

### Is CNC Machinist Calculator Pro free?

CNC Machinist Calculator Pro costs $14.99, with no in-app purchases.

### Which has better reviews, FSWizard or CNC Machinist Calculator Pro?

CNC Machinist Calculator Pro is rated higher. FSWizard averages 4.6 out of 5 from 47 ratings, while CNC Machinist Calculator Pro averages 4.7 from 681 ratings.

### Do FSWizard or CNC Machinist Calculator Pro have ads?

Neither FSWizard nor CNC Machinist Calculator Pro shows ads.

### Which is updated more often, FSWizard or CNC Machinist Calculator Pro?

FSWizard ships an update every 5 weeks, and CNC Machinist Calculator Pro every 2 months. Most recently, FSWizard was updated on November 1, 2026 and CNC Machinist Calculator Pro on November 1, 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.*