250+ iOS apps curated and reviewed
Out of 250+ construction calculator a1 apps on iOS, 17 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 |  | Free | 4.7★ (23) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.0★ (4) | No | Yes | Sep 2026 | |
| 3 |  | Free | 5.0★ (2) | No | Yes | Sep 2026 | |
| 4 |  | $39.99 | 4.6★ (7) | No | No | Sep 2026 | |
| 5 |  | Free | — | Yes | Yes | May 2026 | |
| 6 |  | Free | 5.0★ (5) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.5★ (96) | No | Yes | Aug 2026 | |
| 8 |  | Free | 4.6★ (5.1K) | Yes | No | Sep 2026 |
This app provides specialized calculators for construction professionals, including concrete, rebar, and area/volume calculations. It offers material quantity estimation, unit conversion, and professional features like BOQ export and project organization. Designed for contractors, builders, and engineers on job sites worldwide.
This app simplifies construction calculations for professionals and DIYers. It offers tools for material estimation, structural design, unit conversion, and area/volume calculations, helping to reduce waste and save costs. The interface is user-friendly and works offline.
This app is a comprehensive construction calculator designed for professionals. It offers advanced calculations for framing, stair layout, trade-specific needs, and material estimation, replacing the need for expensive hardware calculators.
