250+ iOS apps curated and reviewed
The best hvac pt chart apps on iPhone average 4.1★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.0★ (8) | No | Yes | Aug 2026 | |
| 2 |  | Free | 4.8★ (17K) | No | No | Sep 2026 | |
| 3 |  | Free | 4.8★ (52) | No | No | Aug 2026 | |
| 4 |  | Free | 3.9★ (52) | No | No | Sep 2026 | |
| 5 |  | Free | 2.1★ (18) | No | No | May 2026 | |
| 6 |  | Free | — | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.6★ (13) | No | No | May 2026 | |
| 8 |  | Free | 4.8★ (4.5K) | Yes | No | Sep 2026 |
This tool provides HVAC technicians with instant access to pressure and temperature data for over 100 refrigerants. It allows users to input one value to find the other, view detailed refrigerant properties, and email comprehensive charts and data.
This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.
This tool simplifies HVAC/R technician tasks by calculating pressure/temperature relationships, superheat, and subcool. It automatically adjusts for altitude and offers English/Metric units. Easily access favorite refrigerants and supplementary information.
