248+ iOS apps curated and reviewed
PT Chart Refrigerants EU is the household name in pt chart refrigerant, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.7★ (3) | No | No | May 2026 | |
| 2 |  | Free | 2.1★ (18) | No | No | May 2026 | |
| 3 |  | Free | 3.9★ (52) | No | No | Sep 2026 | |
| 4 |  | $6.99 | 4.8★ (64) | No | No | Aug 2026 | |
| 5 |  | Free | 4.0★ (8) | No | Yes | Aug 2026 | |
| 6 |  | Free | 3.3★ (7) | No | No | Oct 2026 | |
| 7 |  | $0.99 | 1.0★ (2) | No | No | Jun 2026 | |
| 8 |  | Free | 4.6★ (1.1K) | 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 HVAC mechanics with a digital pressure-temperature chart. Select refrigerants to access necessary data and quickly calculate superheat and subcool averages for field tasks.
This app provides HVACR technicians with essential tools and information for field service. It includes refrigerant calculators, troubleshooting guides, product finders, and access to spare parts. Listen to educational podcasts to enhance your knowledge on the go.
