249+ iOS apps curated and reviewed
Out of 249+ rafter help apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $1.99 | 4.5★ (212) | No | No | Sep 2026 | |
| 2 |  | $0.99 | 1.5★ (2) | No | No | Aug 2026 | |
| 3 |  | Free | — | No | Yes | Jul 2026 | |
| 4 |  | Free | — | No | Yes | May 2026 | |
| 5 |  | Free | — | No | Yes | Aug 2026 | |
| 6 |  | $1.99 | — | No | No | Aug 2026 | |
| 7 |  | Free | 5.0★ (27) | No | No | Sep 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
This app simplifies roof construction by calculating rafter lengths and related measurements. It supports various input formats for pitch and length, offering both quick calculations for gable roofs and advanced control for more complex needs.
Calculate roof and rafter lengths, plumb and foot cut angles, and roof areas. Supports both metric and imperial measurements for various roofing projects.
