Comparison

CNC Machinist Calculator Ultra vs CNC Path

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CNC Machinist Calculator Ultra

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.

Highlights
  • Cutting speed and feed recommendations
  • Tap drill size calculations
  • True position calculations
  • Spindle speed and feed rate conversions
  • Thread mill program generator
  • Angle solving and macro variables
Features
Read full description

Unlock the full potential of your CNC machining operations with CNC Machinist Calculator Ultra, the premier tool designed for machinists, engineers, and anyone involved in machining processes. With our Ultra App, you get access to all the features of the Pro App, plus many new features. Users gain access to an extensive range of calculations and functionalities that streamline workflow, enhance precision, and boost productivity across a variety of machining operations including: turning, milling, drilling, tapping, thread milling, center drilling, broaching, knurling, angle solving, macro variables, GD&T, & more! Comprehensive Calculations Across a wide array of Operations: CNC Machinist Calculator Ultra brings you a breadth of calculations. From optimizing cutting speeds and feeds for different materials to calculating drill sizes for tapping operations, our app ensures you have the precise data needed for any machining task. Lathe and mill operators will find cutting speed recommendations, while drill and tap operations are simplified with detailed speed, feed, and size recommendations. Advanced Functionality for Precision Machining: Our app goes beyond basic calculations. Features like True Position Calculations, Spindle Speed and Feed Rate Conversions, and Metal Removal Rates are designed to enhance the precision and efficiency of your machining operations. Whether you're determining the perfect drill point length or analyzing the effective cut diameter of a ball endmill, CNC Machinist Calculator Ultra equips you with the tools for success. Efficiency and Precision at Your Fingertips: Designed with the machinist in mind, our app's intuitive interface allows for quick access to complex calculations and recommendations, simplifying decision-making and reducing potential errors. With CNC Machinist Calculator Ultra, you're not just working smarter; you're working with precision at the speed of thought. Features Tailored for Every Machining Need: Cutting Speed and Feed Recommendations for a variety of machining operations ensure optimal performance and tool life. Drill Cutting Speed & Feed Recommendations tailor your drilling operations for maximum efficiency. Tap Drill Size Calculations provide accurate pre-tap hole sizing to improve thread quality. True Position Calculations offer precision in the placement of holes and features, crucial for high-quality finished parts. Spindle Speed and Feed Rate Conversions allow for easy adjustments between materials and tools, ensuring your machine settings are always optimal. Drill Point Length and Metal Removal Rate calculations optimize drilling operations, helping to improve overall machining efficiency. Adaptive Feed Control for Side Milling and Ball Endmill Cusp Height calculations enhance the surface finish and precision of your parts. The easy-to-use Thread Mill Program Generator to effortlessly create accurate threading paths for your CNC projects, making threading simpler and more efficient. Use our Gauge Block Stack Calculator to quickly find the right combination of blocks for your projects, simplifying precision measurements and saving time. With our Keyway Broach Program Generator, effortlessly generate custom CNC programs for keyway broaching, streamlining the process and ensuring perfect fits every time. Find Thread dimensional data including special sizes Look up ISO-286 Fit tolerance data Dedicated Support and Continuous Improvements We are committed to continuous improvement, regularly updating our app with the latest machining strategies and features based on user feedback and industry trends. Our dedicated support team is always ready to assist, ensuring you maximize the utility of CNC Machinist Calculator Ultra. By downloading or using CNC Machinist Calculator Ultra, you agree to be bound by Apple’s Standard End-User License Agreement (EULA), which you can review here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CNC Path

This app serves as a mobile workspace for managing, editing, and visualizing CNC programs. It offers features like a local library for programs, a mobile-friendly editor, and on-device OCR for importing from images. Users can also simulate toolpaths and look up CNC instructions.

Highlights
  • Local Program Library
  • Mobile-friendly editor
  • OCR program import
  • Toolpath simulation
  • CNC instruction lookup
  • Syntax checking
Features
Read full description

CNC Path is an iPhone and iPad workspace for CNC professionals and learners to manage, edit, OCR-import, and visualize supported CNC programs. Key features: - Create, organize, import, and export CNC programs in a local Program Library - View and edit CNC program text with a mobile-friendly editor - Import programs from camera or images with on-device OCR and review the result before saving - Look up CNC instructions and their current support boundaries - Run lightweight toolpath simulation for supported basic instructions - Use OCR, import/export, syntax checking, and advanced macro-program, fixed-cycle, and arithmetic-expression simulation The Program Library, editing, instruction reference, and ordinary supported simulation remain free. OCR, import/export, syntax checking, macro programs, fixed cycles, and arithmetic-expression simulation require an active trial or membership. The seven-day trial starts only when selected and does not renew or charge. Monthly and Pro Lifetime Unlock prices are shown by the App Store. CNC Path provides auxiliary toolpath visualization only. It does not guarantee collision detection, machining safety, or complete real-machine verification. Users must manually verify OCR results and CNC programs. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CNC Machinist Calculator Ultra4 screens
CNC Path4 screens

Verdict

The call

The clearest difference is monetization model: CNC Path at free against CNC Machinist Calculator Ultra's freemium. CNC Path also leads on update cadence (every 4 days vs every 10 days). CNC Machinist Calculator Ultra's advantage is ratings volume (27 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CNC Machinist Calculator Ultra sells 3 in-app purchases, starting at $1.99 per month and CNC Path sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for CNC Machinist Calculator Ultra against 5.0 for CNC Path. That said, the two scores are not equally well evidenced: CNC Machinist Calculator Ultra has 27 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

CNC Machinist Calculator Ultra ships an update every 10 days, CNC Path every 4 days. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
CNC Machinist Calculator Ultra versus CNC Path: the parameters behind the verdict, then further details
ParameterCNC Machinist Calculator UltraCNC Path
PriceFreeFree
Rating4.9 (27 ratings)5.0 (2 ratings) — better
Positive reviews84.6% of reviews—
Number of ratings27 — better2
Update frequencyEvery 10 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0.0 — better16.0
Further details — not scored
Size93 MB7 MB
Age rating17+4+
DeveloperShane Anderson宇 张

Customer experience

CNC Machinist Calculator Ultra

All ratings27 ratings
Positive96.3%
Neutral0.0%
Negative3.7%
Written reviews13 reviews
Positive84.6%
Neutral7.7%
Negative7.7%

CNC Path

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

CNC Machinist Calculator Ultra

Subscriptions2
  • Subscription - 1 Month7 Days trial$1.991 Month
  • Subscription - 12 Months7 Days trial$19.991 Year
One-time1
  • Full Access - One Time$39.99
2 purchases

CNC Path

Subscriptions1
  • Monthly Membership$0.991 Month
One-time1
  • 专业版永久解锁$7.99

Questions

Is CNC Machinist Calculator Ultra free?
CNC Machinist Calculator Ultra is free to download, with in-app purchases available.
Is CNC Path free?
CNC Path is free to download, with in-app purchases available.
Which has better reviews, CNC Machinist Calculator Ultra or CNC Path?
CNC Path is rated higher. CNC Machinist Calculator Ultra averages 4.9 out of 5 from 27 ratings, while CNC Path averages 5.0 from 2 ratings.
Do CNC Machinist Calculator Ultra or CNC Path have ads?
Neither CNC Machinist Calculator Ultra nor CNC Path shows ads.
Which is updated more often, CNC Machinist Calculator Ultra or CNC Path?
CNC Machinist Calculator Ultra ships an update every 10 days, and CNC Path every 4 days. Most recently, CNC Machinist Calculator Ultra was updated on October 25, 2026 and CNC Path on October 10, 2026.

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