Best Cnc Code Apps

210+ iOS apps curated and reviewed

4.3 avg rating
14 free apps
Updated May 2026

With an average user rating of 4.3★, the cnc code category is one of the App Store's strongest. Browse all 210+ apps we track, sorted so the most loved ones surface first.

Top Picks for Cnc Code

Sequence :: G-Code editor, CNC#3

Sequence :: G-Code editor, CNC by Hypercube GFX, Inc.

Machining, CAD Modeling, CAM
Worth Considering
🎨 Graphics & Design
4.3(59 ratings)
FreeIn-App Purchases
Sequence :: G-Code editor, CNC screenshot 1
Sequence :: G-Code editor, CNC screenshot 2
Sequence :: G-Code editor, CNC screenshot 3
Sequence :: G-Code editor, CNC screenshot 4
Sequence :: G-Code editor, CNC screenshot 5

This application is a text editor for editing machine code, allowing users to browse, select, and edit G-Codes and M-Codes for CNC and lathe machines, as well as import, save, and visualize 3D models. Try it out and take your machining to the next level with its intuitive tools and optional in-app subscription features.

More Cnc Code apps to explore

4
CNC Machinist Calculator Ultra
CNC Machinist Calculator Ultra
CNC Machinist Calculator Ultra
All-in-One Machining Tool
Free

Enhance your CNC machining operations with an all-in-one tool for machinists and engineers. Access a range of calculations and features to streamline workflow and boost productivity in turning, milling, drilling, and more.

📊 Productivity
(0)
5
CNC Machinist Calculator
CNC Machinist Calculator
CNC Machinist Calculator
Speed Feed RPM Milling
Free
🔧 Utilities
(0)
6
CNC Lathe Simulator Lite
CNC Lathe Simulator Lite
CNC Lathe Simulator Lite
CNC Simulator Fanuc Code
Free

This educational software simulates a CNC lathe, allowing users to learn and practice programming parts turning operations using standard G-code. It offers a range of features, including code editing, 3D visualization, and calculation of processing modes, making it an ideal tool for students and novice machine building specialists to familiarize themselves with CNC lathe operations.

📚 Education
(10)
7
G Code Generator CNC OD ID
G Code Generator CNC OD ID
G Code Generator CNC OD ID
by Motionics, LLC
$3.99

This tool generates CNC G codes quickly with minimal inputs, handling various outer diameter (OD) and inner diameter (ID) machining scenarios. Users can easily copy, email, or save generated codes for their machining needs.

🔧 Utilities
(18)
8
Easy CNC
Easy CNC
Easy CNC
by Siemens AG
Free

This application makes learning SINUMERIK CNC easy with access to the latest training manuals, over 5000 pages of content, and a G-Code tool. Download it to gain instant access to vital CNC training lessons, video tutorials, and a glossary reference guide to enhance your CNC skills.

📊 Productivity
(8)
9
The Phillips Machinist
The Phillips Machinist
The Phillips Machinist
by Phillips Corporation
Free

Access essential machine codes, calculators, and expert support with the Phillips Machinist app. Spark your ingenuity and succeed with this all-in-one digital manufacturing assistant!

📊 Productivity
(394)
10
CNC Lathe calculator
CNC Lathe calculator
CNC Lathe calculator
GCode & Macro program master
$4.99

This software is a comprehensive calculator for machining and CNC lathe practitioners, offering a range of tools to calculate, program, and measure common parts and working conditions. With its various functions, users can quickly generate G Code programs, calculate thread and taper dimensions, and perform trigonometric and geometric calculations, making it an essential tool for streamlining machining processes.

🔧 Utilities
(4)
11
Cnc Turning Programming App
Cnc Turning Programming App
Cnc Turning Programming App
Fast CNC Turning Code Creator
Free
🔧 Utilities
(0)
12
CNC Lathe Simulator
CNC Lathe Simulator
CNC Lathe Simulator
CNC Simulator Fanuc Code
$2.99

This educational software simulates a CNC lathe, allowing users to learn and practice programming parts turning operations using standard G-code. It offers a range of features, including code editing, 3D visualization, and calculation of processing modes, making it ideal for students and novice machine building specialists to familiarize themselves with CNC lathe operations.

📚 Education
(14)
13
iNC-Mill
iNC-Mill
iNC-Mill
NC Editor · 3/5 Axis
Free
🔧 Utilities
(1)
14
CNC Lathe Calculator & Program
CNC Lathe Calculator & Program
CNC Lathe Calculator & Program
Generate G-code & Calc Point
Free
🔍 Reference
(0)
15
FSWizard
FSWizard
FSWizard
CNC Machinist Calculator
Free

This CNC machinist calculator simplifies the process of determining optimal cutting conditions for milling, drilling, and turning operations by automatically suggesting speeds, feeds, and cutting depths based on the selected work and tool materials. By using this calculator, machinists can improve productivity, optimize cutter life, and access various reference charts and tools, such as drill and tap charts, triangle and fillet calculators, and more.

📊 Productivity
(47)
16
CNC Machinist Calculator Pro
CNC Machinist Calculator Pro
CNC Machinist Calculator Pro
by Shane Anderson
$14.99

Enhance your machining operations with a specialized calculator built for manufacturing professionals and CNC operators. Optimize efficiency, speed, and accuracy in your processes with this essential tool.

📊 Productivity
(642)
17
G-Code Scanner & STL Viewer
G-Code Scanner & STL Viewer
G-Code Scanner & STL Viewer
Interpret CNC machine code
Free
🔧 Utilities
(1)
18
CNC Blue
CNC Blue
CNC Blue
CNC GRBL Control via Bluetooth
$2.99

Control your CNC milling machine wirelessly via Bluetooth with an iOS device, using a comprehensive app that features various G-code building modules, including shapes, draw, and gear functions. The app allows you to create, record, and share G-codes, send them to your Arduino CNC shield, and visualize your projects in 3D.

🔧 Utilities
(4)
19
CNC Alarm Tool
CNC Alarm Tool
CNC Alarm Tool
Alarm and Diagnosis Tool
Free

This tool helps diagnose and fix alarm codes for various CNC systems, allowing users to search by code, text, or camera recognition, and provides tips for resolving issues. Download the app to easily identify and troubleshoot alarm codes and get back to work quickly.

🔍 Reference
(6)
20
CNC
CNC
CNC
2.5D CNC simulation, G41/G42
$3.99

This 2.5D CNC milling machine simulation allows users to easily learn and practice CNC programming with a wide range of G and M functions, including radius compensation. Write and simulate your G-code, and share your work with others to master CNC programming.

📚 Education
(67)