250+ iOS apps curated and reviewed
Well Control is the household name in well control, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Oct 2026 | |
| 2 |  | Free | 4.0★ (1) | No | Yes | Oct 2026 | |
| 3 |  | $0.99 | 5.0★ (1) | No | No | Sep 2026 | |
| 4 |  | Free | 3.8★ (19) | No | No | Oct 2026 | |
| 5 |  | $49.99 | 5.0★ (1) | No | No | Oct 2026 | |
| 6 |  | Free | 5.0★ (1) | No | Yes | Sep 2026 | |
| 7 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 8 |  | Free | — | No | Yes | May 2026 |
This app provides a suite of 17 oilfield and drilling calculators designed for field use. It features a digital tally-book history to save and share results, with offline functionality and a user-friendly interface for rig environments. Supports multiple languages and unit systems.
This reference app provides essential calculations for oil well control, including pressure, kick tolerance, and kill mud weight. It also includes data tables for various drilling equipment specifications and BOPs information.
