250+ iOS apps curated and reviewed
Out of 250+ csirebar 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 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 2 |  | Free | 3.0★ (1) | No | No | May 2026 | |
| 3 |  | $0.99 | 5.0★ (1) | No | No | Sep 2026 | |
| 4 |  | Free | 4.5★ (6) | No | Yes | Aug 2026 | |
| 5 |  | Free | — | — | No | May 2026 | |
| 6 |  | $3.99 | 4.2★ (10) | No | No | Oct 2026 | |
| 7 |  | $1.99 | 4.7★ (13) | No | No | Aug 2026 | |
| 8 |  | Free | 5.0★ (1) | No | No | May 2026 |
This app helps structural and civil engineers quickly convert between bar sizes, steel area, and spacing requirements. It supports ASTM, Metric, and Imperial standards, offering various reinforcement layout options for design and analysis.
This application assists in calculating various reinforced concrete elements, including columns, footings, slabs, and beams, adhering to BAEL and EC2 standards. It also offers modules for concrete strength, shrinkage, and reinforcement calculations.
Calculate the area of steel rebars for beams, slabs, and shear reinforcement. Supports standard US, Canadian, and European rebar sizes in both metric and non-metric units.
