249+ iOS apps curated and reviewed
GB Gas Tightness Testing is the household name in gb gas tightness testing, but it's far from the only option. We track 249+ 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 | Aug 2026 | |
| 2 |  | $4.99 | — | No | No | Aug 2026 | |
| 3 |  | Free | 5.0★ (7) | No | No | Sep 2026 | |
| 4 |  | Free | 4.7★ (448K) | Yes | No | Sep 2026 | |
| 5 |  | Free | — | No | Yes | Sep 2026 | |
| 6 |  | Free | 3.0★ (2) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.7★ (790K) | No | No | Sep 2026 | |
| 8 |  | Free | 5.0★ (1) | No | No | May 2026 |
This app guides users through natural gas tightness testing procedures step-by-step. It includes timed tests with alarms and a visual manometer to display pressures. It also offers explanations of standing and working pressures for a comprehensive understanding.
This app provides step-by-step guides and timers for conducting tightness tests on Natural Gas and LPG systems. It supports various domestic and medium operating systems for NG, and propane, butane, and domestic systems for LPG. An alarm signals the completion of timed tests.
Track U.S. gas prices by state with clear charts and trends. Get weekly averages, historical data, and a simple outlook for the future. No sign-up, ads, or tracking required.
