Best Cnc Retrofit Apps

215+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated June 2026

With an average user rating of 4.5โ˜…, the cnc retrofit category is one of the App Store's strongest. Browse all 215+ apps we track, sorted so the most loved ones surface first.

Top Picks for Cnc Retrofit

CNC Machinist Calculator Pro#2

CNC Machinist Calculator Pro by Shane Anderson

Strong Contender
๐Ÿ“Š Productivity
4.7๐Ÿ˜Š(642 ratings)
$14.99
#72in Productivity
CNC Machinist Calculator Pro screenshot 1
CNC Machinist Calculator Pro screenshot 2
CNC Machinist Calculator Pro screenshot 3
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CNC Machinist Calculator Pro screenshot 5
CNC Machinist Calculator Pro screenshot 6

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.

What We Love

  • ๐Ÿš€ Useful for thread data
  • ๐Ÿ‘ Helpful for programming mills and designing fixtures
  • ๐Ÿ‘ Provides all the technical data needed
  • ๐Ÿ‘ Great resource for learning as a beginner machinist

Room to Improve

  • ๐Ÿ› No more support or new features
  • ๐Ÿ› No easy reference chart for threads
  • ๐Ÿ› Calculator issues with mathematical operations
CNC Lathe Simulator Lite#3

CNC Lathe Simulator Lite by Ilya Obraztsov

CNC Simulator Fanuc Code
Worth Considering
๐Ÿ“š Education
4.0(10 ratings)
Free
CNC Lathe Simulator Lite screenshot 1
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CNC Lathe Simulator Lite screenshot 4
CNC Lathe Simulator Lite screenshot 5
CNC Lathe Simulator Lite screenshot 6

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.

More Cnc Retrofit apps to explore

4
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.

๐Ÿ“Š Productivity
(8)
5
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.

๐Ÿ“Š Productivity
(0)
6
Learn Your CNC Academy
Learn Your CNC Academy
Learn Your CNC Academy
Learn Your CNC Academy
Free
๐ŸŒŸ Lifestyle
(1)
7
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.

๐Ÿ” Reference
(6)
8
CNC Troubleshooting
CNC Troubleshooting
CNC Troubleshooting
CNC Alarms & Flowcharts
Free

This troubleshooting app helps you resolve CNC machine issues independently with step-by-step flowcharts, a comprehensive knowledge base, and text assistance, saving you from costly service engineer visits. By using this app, you can quickly identify and replace faulty parts, and perform routine maintenance and safety procedures to keep your machines running smoothly.

๐Ÿ’ผ Business
(4)
9
Harbor Freight Tools
Harbor Freight Tools
Harbor Freight Tools
Harbor Freight Coupons
Free

Discover the latest coupons, deals, and exclusive offers with an app dedicated to tools and savings. Easily browse products, watch demos, check availability, and sync wish lists across devices. Join the Inside Track Club for even more discounts and stay informed about America's top retailer of quality tools at unbeatable prices.

๐Ÿ›๏ธ Shopping
(211K)
10
Machining Advisor Pro
Machining Advisor Pro
Machining Advisor Pro
CNC Speeds & Feeds Calculator
Free

Get precise recommendations for optimal CNC speeds and feeds based on your specific machining parameters with our application. Maximize efficiency and quality in your machining processes with this powerful tool.

๐Ÿ“Š Productivity
(162)
11
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.

๐Ÿ“š Education
(67)
12
MachineryTrader: Buy Equipment
MachineryTrader: Buy Equipment
MachineryTrader: Buy Equipment
Buy & Sell Heavy Equipment
Free

Connect with a one-stop resource for buying and selling construction equipment with the Machinery Trader app! Easily find new and used machinery, browse by category, contact sellers, and get financing optionsโ€”all in one place. Unlock more features by registering, and for equipment dealers, manage inventory and reach a global audience with ease.

๐Ÿ’ผ Business
(4.8K)
13
GlobeConvert Currency & Units
GlobeConvert Currency & Units
GlobeConvert Currency & Units
Convert Currency and Units
Free

Convert currencies quickly and easily with this user-friendly app. Access up-to-date exchange rates and make conversions on the go. Experience convenience at your fingertips. Try it now!

๐Ÿ”ง Utilities
(79K)
14
MyHaas
MyHaas
MyHaas
Haas CNC functionality
Free
๐Ÿ’ผ Business
(132)
15
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!

๐Ÿ“Š Productivity
(394)
16
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.

๐Ÿ“Š Productivity
(47)
17
Catยฎ Central
Catยฎ Central
Catยฎ Central
Find parts, insights & support
Free

Explore Catยฎ Central for a simplified parts shopping experience. Find, purchase, and access genuine Cat parts, get 24/7 support, and unlock asset-specific resources easily. Simplify asset management with Cat Central.

๐Ÿ’ผ Business
(278)
18
CNC Comparison Tool
CNC Comparison Tool
CNC Comparison Tool
by FANUC America Corporation
Free

This tool enables comparison of different FANUC CNC types, highlighting their features to help you make informed decisions. Compare various FANUC CNC types side-by-side to find the best fit for your needs.

๐Ÿ” Reference
(4)
19
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.

๐Ÿ“š Education
(14)
20
CNC Function Catalog
CNC Function Catalog
CNC Function Catalog
Product Information
Free
๐Ÿ” Reference
(0)