248+ iOS apps curated and reviewed
The best roofing rafter calculator apps on iPhone average 4.0★ across 248+ 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 was $12.99 | 4.0★ (9) | No | Yes | May 2026 | |
| 3 |  | Free | 3.8★ (37) | No | Yes | Aug 2026 | |
| 4 |  | $1.99 | 4.5★ (212) | No | No | Sep 2026 | |
| 5 |  | Free | 4.7★ (850) | No | Yes | Sep 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 4.6★ (11) | No | Yes | Sep 2026 | |
| 8 |  | Free | — | Yes | Yes | Jun 2026 |
This app assists roofing and framing carpenters with complex calculations for various roof types and stud walls. It offers metric and imperial unit conversion, a standard calculator, and the ability to share results via email or message. Optimized for iPhones and iPads, it's designed for ease of use by construction professionals.
This tool quickly calculates roofing pitch, rafter length, and roof area. It seamlessly converts between imperial and metric units in real-time, supporting various input and output formats for measurements.
