250+ iOS apps curated and reviewed
The best machinist tool apps on iPhone average 4.8★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.2★ (6) | No | No | Oct 2026 | |
| 2 |  | Free | — | No | No | May 2026 | |
| 3 |  | Free | 4.9★ (27) | No | Yes | Oct 2026 | |
| 4 |  | Free | 4.6★ (394) | Yes | No | Nov 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | 4.6★ (47) | No | No | Nov 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
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 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.
