250+ iOS apps curated and reviewed
Every iPhone needs a few good refrigerant selection tool eu apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | 3.7★ (3) | No | No | May 2026 | |
| 3 |  | Free | 3.8★ (11) | No | No | Sep 2026 | |
| 4 |  | Free | 5.0★ (7) | No | No | Sep 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | 4.7★ (14) | No | No | Oct 2026 | |
| 7 |  | Free | 1.4★ (5) | No | No | Aug 2026 | |
| 8 |  | Free | 3.9★ (52) | No | No | Sep 2026 |
This reference tool provides HVAC mechanics with a digital pressure-temperature (PT) chart. Users can select refrigerants to access necessary data and quickly calculate superheat and subcool averages directly from their iPhone or iPad.
This app provides HVACR professionals with essential tools for refrigerant management. It offers electronic PT charts, subcooling and superheat calculations, and detailed information on refrigerants. Users can also validate product authenticity and access educational videos.
