249+ iOS apps curated and reviewed
The best machinist apps on iPhone average 4.5★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.9★ (24) | No | Yes | Jul 2026 |
| 2 |  | Free | 4.6★ (394) | Yes | No | Jul 2026 |
| 3 |  | Free | — | No | Yes | Jul 2026 |
| 4 |  | Free | 4.6★ (47) | No | No | Aug 2026 |
| 5 |  | Free | 1.8★ (8) | No | No | Jul 2026 |
| 6 |  | Free | 4.8★ (5) | No | No | May 2026 |
| 7 |  | Free | 5.0★ (3) | No | Yes | Aug 2026 |
| 8 |  | $9.99 | 4.4★ (18) | No | No | Aug 2026 |
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.
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.
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.
This app serves as a comprehensive machining calculator and reference tool for drilling, milling, and turning operations. It provides easy-to-use calculations for RPM, feed rates, and machining time, along with interactive charts for tap and drill sizes, and machining parameters.
This app offers machinists and engineers tools and resources for holemaking and finishing applications. It helps convert cutting tool parameters and select the right boring inserts. Users can also access product literature and connect with an engineering helpline.
This app provides CNC machinists with offline access to G-code references, calculators, and lessons. It includes a code editor with syntax highlighting and safety checks, a speeds & feeds calculator, and a trigonometry solver. Users can also access a tooling library and a learning path with quizzes and challenges.
This app provides a comprehensive suite of tools for machinists, offering calculations for milling, turning, drilling, math, conversions, and estimating. It includes features like chip thinning, circular interpolation, tap drill sizes, and bolt circle calculations, designed for everyday use in machine shops.
This app provides essential calculations for machinists, including speeds and feeds, tap drill sizes, and G-code generation. It offers a comprehensive set of tools for CNC operators and manual machinists, all accessible offline without ads or account creation.
This app serves as a comprehensive reference and calculator for various thread types and dimensions. It provides detailed information on Metric and UN threads, including tap sizes and thread calculations for cutting and forming taps. Users can also find drill size charts and calculate RPM and feed rates for different materials.
This industrial calculator provides CNC programmers and machinists with instant calculations for speeds, feeds, horsepower, coolant flow, tolerances, and G-code patterns. It offers 16 production-ready tools, works offline, and features a user-friendly interface designed for the shop floor. Save and share results for improved efficiency and accuracy.
Easily calculate lengths, angles, and areas of various geometric shapes. Input known values and instantly get precise results for a wide range of 2D and 3D figures. Ideal for students and engineers needing quick geometric computations.
This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.
Learn CNC lathe programming with a 3D simulator. Practice G-code, edit control programs, and visualize machining operations. Ideal for students and aspiring metalworking specialists.
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.
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.