33+ iOS apps & games curated and reviewed
From beginner-friendly picks to power-user tools, our crsi rebar reference list covers 33+ iPhone apps and games updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.3★ (16) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.9★ (644) | Yes | No | Nov 2026 | |
| 3 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 4 |  | Free | 1.0★ (1) | — | No | Oct 2026 | |
| 5 |  | $4.99 | — | No | No | May 2026 | |
| 6 |  | Free | — | No | No | Jul 2026 | |
| 7 |  | Free | 3.2★ (5) | No | Yes | Oct 2026 | |
| 8 |  | $0.99 | 5.0★ (1) | No | No | Sep 2026 |
Access essential data for reinforcing bars (rebar) including specifications, hook details, and marking requirements. This app serves as a quick reference for industry standards and links to online resources.
This app simplifies concrete and rebar calculations for construction projects. It helps estimate rebar tonnage, mesh quantities, and concrete volume, and can even provide quotes for materials.
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.
