249+ iOS apps curated and reviewed
If you already know SCS OTR 24, this is the deeper bench. 249+ scs otr 24 apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | — | No | May 2026 | |
| 2 |  | Free | 4.6★ (392) | No | No | Sep 2026 | |
| 3 |  | Free | 4.5★ (746) | No | No | Sep 2026 | |
| 4 |  | Free | — | Yes | No | May 2026 | |
| 5 |  | Free | 4.8★ (18) | No | No | May 2026 | |
| 6 |  | Free | 4.6★ (68) | No | No | Sep 2026 | |
| 7 |  | Free | 5.0★ (1) | No | No | Sep 2026 | |
| 8 |  | Free | 4.6★ (197) | No | No | Aug 2026 |
This app facilitates real-time collaboration on construction plans for heavy civil projects. It allows teams to upload, annotate, and share PDF plans, ensuring everyone works with the latest revisions. Features include smart revision control, instant document access, and built-in calculators for accurate quantity takeoffs.
This tool assists electricians, engineers, and contractors in determining the correct conduit size based on NEC guidelines. It calculates conduit fill percentages and jam probability, saving time compared to manual calculations.
