249+ iOS apps curated and reviewed
The best cmm stair rail calculator apps on iPhone average 3.7★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | 5.0★ (2) | No | No | Jul 2026 | |
| 3 |  | $8.99 | 4.9★ (359) | No | No | Sep 2026 | |
| 4 |  | $2.99 | 3.0★ (18) | No | No | Aug 2026 | |
| 5 |  | Free | 2.8★ (21) | No | Yes | Jul 2026 | |
| 6 |  | Free | 4.2★ (44) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 4.9★ (8) | No | Yes | Sep 2026 | |
| 8 |  | Free | — | Yes | No | May 2026 |
This app helps landscape architects and fence installers quickly calculate the materials needed for Omega II fence systems. It automatically determines quantities of panels, posts, brackets, and gates based on total linear feet, providing an instant budgetary price. Calculations can be saved and emailed.
This app calculates precise baluster spacing for handrails, accommodating both flat and sloped surfaces. It provides detailed measurements for installation, including the number of balusters, spacing between them, and marking points. Users can also switch between metric and imperial units for convenience.
