249+ iOS apps curated and reviewed
Out of 249+ journeyman field pro plumbing apps on iOS, 19 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 | — | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.6★ (7) | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.7★ (80) | No | Yes | Oct 2026 | |
| 4 |  | Free | 5.0★ (3) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.7★ (59) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | 5.0★ (1) | No | No | Sep 2026 | |
| 7 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 8 |  | Free | — | — | No | Jul 2026 |
This professional calculator app provides over 200 formulas, calculators, and reference materials for plumbers, HVAC technicians, and mechanical contractors. It covers a wide range of calculations for water flow, piping, drainage, water heaters, pumps, and more, all in one pocket-sized tool.
Prepare for your plumbing certification exam with practice questions, study guides, and an exam simulator. Features personalized learning plans, instant feedback, and progress tracking to help you achieve your target score. Try a limited free version before upgrading to unlock all content.
