Best Cnc Retrofit Apps

219+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated July 2026

With an average user rating of 4.5★, the cnc retrofit category is one of the App Store's strongest. Browse all 219+ apps we track, sorted so the most loved ones surface first.

Compare top Cnc Retrofit Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CNC RetrofitCNC RetrofitFreeNoNoMay 2026
2CNC Lathe Simulator LiteCNC Lathe Simulator LiteFree4.0★ (10)NoNoAug 2026
3CNC Machinist Calculator ProCNC Machinist Calculator Pro$14.994.7★ (669)NoNoAug 2026
4Easy CNCEasy CNCFree3.0★ (8)NoNoJul 2026
5CNC Machinist Calculator UltraCNC Machinist Calculator UltraFree4.9★ (24)NoYesJul 2026
6Learn Your CNC AcademyLearn Your CNC AcademyFree5.0★ (1)NoNoJul 2026
7CNC Alarm ToolCNC Alarm ToolFree5.0★ (6)NoNoMay 2026
8MyHaasMyHaasFree4.6★ (132)NoNoJul 2026

Top Picks for Cnc Retrofit

CNC Machinist Calculator Pro#3

CNC Machinist Calculator Pro by Shane Anderson

Worth Considering
📊 Productivity
4.7😊(669 ratings)
$14.99
CNC Machinist Calculator Pro screenshot 1
CNC Machinist Calculator Pro screenshot 2
CNC Machinist Calculator Pro screenshot 3
CNC Machinist Calculator Pro screenshot 4
CNC Machinist Calculator Pro screenshot 5
CNC Machinist Calculator Pro screenshot 6

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.

What We Love

  • 🚀 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

Room to Improve

  • 🐛 No more support or new features
  • 🐛 No easy reference chart for threads
  • 🐛 Calculator issues with mathematical operations

More Cnc Retrofit apps to explore

4
Easy CNC
Easy CNC
Easy CNC
by Siemens AG
Free

Access over 5000 pages of CNC training manuals and content in PDF format, updated with the latest information. Features a PDF reader with annotation and bookmarking, a G-Code tool for finding compatible codes, and a video library. Includes a glossary and links to online communities.

Digital training manualsPDF reader with annotationsG-Code tool
📊 Productivity
(8)
free
5
CNC Machinist Calculator Ultra
CNC Machinist Calculator Ultra
CNC Machinist Calculator Ultra
All-in-One Machining Tool
Free

This app provides machinists and engineers with a comprehensive suite of tools for CNC operations. It offers a wide range of calculations for turning, milling, drilling, and more, designed to enhance precision and boost productivity.

Cutting speed and feed recommendationsTap drill size calculationsTrue position calculations
📊 Productivity
(24)
freemium
6
Learn Your CNC Academy
Learn Your CNC Academy
Learn Your CNC Academy
Learn Your CNC Academy
Free

Access comprehensive video courses and live training for Vectric software and CNC machinery. Engage with a community, participate in challenges, and get expert answers to your questions. Learn anytime, anywhere.

Access all videos in one appPush notifications for updatesPremium course access
🌟 Lifestyle
(1)
free
7
CNC Alarm Tool
CNC Alarm Tool
CNC Alarm Tool
Alarm and Diagnosis Tool
Free

Diagnose, look up, and fix alarm codes for FANUC CNC machines and devices. Search by name or text, or use your camera to recognize codes on screen. Get tips to resolve issues.

Diagnose FANUC CNC alarmsLook up alarm codes by nameSearch alarms by text
🔍 Reference
(6)
free
8
MyHaas
MyHaas
MyHaas
Haas CNC functionality
Free

Access Haas CNC machine functionality on your iOS device. Order tools, calculate speeds and feeds, manage and monitor your machines, transfer files, and troubleshoot issues remotely.

Tool orderingSpeeds & feeds calculatorMachine management
💼 Business
(132)
free
9
CNC Troubleshooting
CNC Troubleshooting
CNC Troubleshooting
CNC Alarms & Flowcharts
Free

This app helps users troubleshoot CNC machines, PLCs, and robots with FANUC drives. It uses step-by-step flowcharts and YES/NO questions to identify faulty parts, saving on expensive service engineer visits. It supports FANUC and SIEMENS CNC machines, with more knowledge bases to be added.

Step-by-step troubleshooting flowchartsAlarm and symptom-based approachesYES/NO question guidance
💼 Business
(4)
free
10
Harbor Freight Tools
Harbor Freight Tools
Harbor Freight Tools
Harbor Freight Coupons
Free

Discover the latest coupons, instant savings, and exclusive deals for members. Browse tools, check local stock, and create wish lists. Scan barcodes in-store for more product information.

Latest coupons and instant savingsInside Track Club member dealsBrowse tools and watch videos
🛍️ Shopping
(216K)
free
11
MachineryTrader: Buy Equipment
MachineryTrader: Buy Equipment
MachineryTrader: Buy Equipment
Buy & Sell Heavy Equipment
Free

This app connects buyers and sellers of new and used heavy equipment, construction machinery, and industrial tools. Browse detailed listings, filter by specifications, and contact sellers directly. Manage your inventory and reach a global audience.

Browse thousands of heavy equipment listingsDetailed photos and videosFilter by category, make, model, location, condition
💼 Business
(4.8K)
free
12
Machining Advisor Pro
Machining Advisor Pro
Machining Advisor Pro
CNC Speeds & Feeds Calculator
Free

This app provides recommended running parameters for CNC machining, specifically for Helical Solutions and Harvey Tool products. It generates customized speeds and feeds based on your end mill, tool path, material, and machine setup, optimizing metal removal rates and shop productivity.

CNC speeds and feeds calculatorOptimized for 30,000+ productsSupports 300+ material grades
📊 Productivity
(162)
ad-supported
13
FSWizard
FSWizard
FSWizard
CNC Machinist Calculator
Free

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.

Milling, drilling, and turning speeds and feedsAutomatic cutting condition suggestionsChip thinning and HSM support
📊 Productivity
(47)
free
14
The Phillips Machinist
The Phillips Machinist
The Phillips Machinist
by Phillips Corporation
Free

Access essential machine codes, calculators, and practical resources for machinists. Get direct support from engineers and explore a library of machining information. Enhance your productivity and problem-solving on the shop floor.

Haas G & M reference codesError and Alarm CodesCalculator library (Inch/Metric)
📊 Productivity
(394)
free with in-app purchases
15
Cat® Central
Cat® Central
Cat® Central
Find parts, insights & support
Free

This app provides a centralized platform for managing heavy equipment. It offers tools for finding parts, accessing manuals, diagnosing issues, and tracking machine health. Users can also connect with dealers and access support resources.

Personalized tools and service recommendationsAccess operating manuals and maintenance schedulesDiagnose fault codes
💼 Business
(3.5K)
free with in-app purchases
16
CNC Comparison Tool
CNC Comparison Tool
CNC Comparison Tool
by FANUC America Corporation
Free

Compare various FANUC CNC types with detailed feature breakdowns. Easily contrast the specifications of different FANUC CNC models to find the best fit for your needs.

Compare FANUC CNC typesHighlight features of each CNCContrast multiple FANUC CNC models
🔍 Reference
(4)
free
17
CNC Function Catalog
CNC Function Catalog
CNC Function Catalog
Product Information
Free
🔍 Reference
(0)
18
JLCONE - JLCPCB APP
JLCONE - JLCPCB APP
JLCONE - JLCPCB APP
PCB, PCBA, 3D Printing, CNC
Free

This app provides a comprehensive platform for flexible manufacturing services, including PCB intelligent manufacturing, PCBA, 3D printing, and CNC machining. It offers features like live expert support, instant automated quotes, fast ordering, and transparent order tracking.

Live expert supportSmart auto-pricingFast ordering
💼 Business
(6)
free
19
SkillCat: EPA 608 & HVAC
SkillCat: EPA 608 & HVAC
SkillCat: EPA 608 & HVAC
Skilled Trades Training
Free

This app offers accredited online trade school courses and certifications for HVAC, plumbing, electrical, and more. Learn at your own pace, on your phone, and earn valuable credentials like EPA 608 and OSHA-10 without traditional school debt.

EPA 608 & 609 CertificationAccredited Trade School DiplomasOSHA-10 Certification
📚 Education
(8.9K)
subscription
20
WoodSense: Wood Plans & Guides
WoodSense: Wood Plans & Guides
WoodSense: Wood Plans & Guides
DIY craft tutorials, wood ID
Free

Identify wood species, joinery, and historical styles from a single photo. Get expert repair guides, cut lists, and restoration tips for furniture and woodworking projects. Learn from every grain to elevate your craft.

Instant wood species identificationFurniture history and style discoveryStep-by-step restoration guidance
🔍 Reference
(8.3K)
freemium

FAQ about Cnc Retrofit

Are there free cnc retrofit apps for iPhone?
Yes — 19 of the top cnc retrofit apps we rank are free to download, including CNC Retrofit and CNC Lathe Simulator Lite.
CNC Retrofit has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 219+ cnc retrofit apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.