# GCode Scanner for CNC Machines vs CNC Utility Pro

The clearest difference is price: GCode Scanner for CNC Machines at Free against CNC Utility Pro's $9.99. GCode Scanner for CNC Machines also leads on ratings volume (3 vs 1). CNC Utility Pro's advantage is in-app purchases (none vs 3). On rating, update cadence, ads and device support there is nothing between them.

GCode Scanner for CNC Machines is free to download; CNC Utility Pro costs $9.99 up front. GCode Scanner for CNC Machines sells 3 in-app purchases, starting at $4.99 per 7 days. CNC Utility Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for GCode Scanner for CNC Machines against 5.0 for CNC Utility Pro. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

GCode Scanner for CNC Machines ships an update every 3 weeks, CNC Utility Pro every 5 weeks. The most recent releases landed on September 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | GCode Scanner for CNC Machines | CNC Utility Pro |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/gcode-scanner-for-cnc-machines/id6747010022/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cnc-utility-pro/id6761950958/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 77 MB | 4 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Jeremiah Moore](https://appshunter.io/developer/1695450531) | [Shashwat Patel](https://appshunter.io/developer/1873309489) |

## What reviewers say

### GCode Scanner for CNC Machines

[App page](https://appshunter.io/ios/app/gcode-scanner-for-cnc-machines/id6747010022)

This tool allows users to view and simulate CNC machine code (G-code) and 3D model files (STL) before production. It helps prevent errors, save tools, and reduce setup times for machinists, programmers, and engineers.

**Highlights:** G-code viewer with real-time toolpath playback, Error detection for gouges and over-travels, STL model viewer, Universal G-code compatibility, Shop-floor ready interface, Import from cloud storage or local device

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly Membership | $4.99 | per 7 days |
| Pro Monthly Membership | $7.99 | per month |
| Pro Annual Membership | $69.99 | per year |


### CNC Utility Pro

[App page](https://appshunter.io/ios/app/cnc-utility-pro/id6761950958)

This app provides essential CNC calculations for machinists and operators. It offers tools for speeds and feeds, tap drill charts, unit conversion, triangle calculations, and bolt circles, all designed for speed and simplicity on the shop floor. Works offline for reliable access anywhere.

**Highlights:** Speeds and Feeds Calculator, Tap Drill Chart, Unit Converter, Triangle Helper, Bolt Circle Calculator, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is GCode Scanner for CNC Machines free?

GCode Scanner for CNC Machines is free to download, with in-app purchases available.

### Is CNC Utility Pro free?

CNC Utility Pro costs $9.99, with no in-app purchases.

### Which has better reviews, GCode Scanner for CNC Machines or CNC Utility Pro?

GCode Scanner for CNC Machines and CNC Utility Pro are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do GCode Scanner for CNC Machines or CNC Utility Pro have ads?

Neither GCode Scanner for CNC Machines nor CNC Utility Pro shows ads.

### Which is updated more often, GCode Scanner for CNC Machines or CNC Utility Pro?

GCode Scanner for CNC Machines ships an update every 3 weeks, and CNC Utility Pro every 5 weeks. Most recently, GCode Scanner for CNC Machines was updated on September 27, 2026 and CNC Utility Pro on October 9, 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.*