250+ iOS apps curated and reviewed
Out of 250+ structural engineering calc. apps on iOS, 11 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 |  | $5.99 | 4.5★ (21) | No | No | Oct 2026 | |
| 2 |  | Free | 4.2★ (19) | Yes | Yes | Oct 2026 | |
| 3 |  | $5.99 | — | No | No | Jul 2026 | |
| 4 |  | $4.99 | — | No | No | Jul 2026 | |
| 5 |  | Free | — | No | Yes | Oct 2026 | |
| 6 |  | Free | — | No | Yes | Oct 2026 | |
| 7 |  | Free | 4.7★ (35) | Yes | No | Sep 2026 | |
| 8 |  | $1.99 | 2.0★ (5) | No | No | Sep 2026 |
This app provides 59 essential structural engineering formulas for columns, beams, base plates, composite beams, and connections. It offers instant demand/capacity checks, a built-in AISC section database, and material references, supporting both USCS and SI units for on-site or office use.
This app provides engineers with essential structural formulas and calculations for civil construction projects. It offers instant results, demand/capacity checks, and a built-in database of materials and sections, all accessible on mobile devices.
