Calculate minimum ventilation rates for commercial buildings based on ASHRAE Standard 62.1. Supports 2016 and 2019 versions, offering unlimited project storage and quick field calculations.






248+ iOS apps curated and reviewed
Finding the right hvac ashrae 62.1 apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $19.99 | 3.0★ (2) | No | No | Aug 2026 | ||
| 2 | Free | — | No | No | Jul 2026 | ||
| 3 | $0.99 | 1.0★ (2) | No | No | Jun 2026 | ||
| 4 | Free | 4.2★ (10) | Yes | No | Aug 2026 | ||
| 5 | Free | 5.0★ (1) | No | No | Jun 2026 | ||
| 6 | $59.99 | 3.0★ (4) | No | No | Aug 2026 | ||
| 7 | Free | 2.5★ (17) | No | No | Jul 2026 | ||
| 8 | $6.99 | — | No | No | Aug 2026 |






Calculate minimum ventilation rates for commercial buildings based on ASHRAE Standard 62.1. Supports 2016 and 2019 versions, offering unlimited project storage and quick field calculations.






Calculate pressure loss for a selection of ASHRAE duct fittings. Create projects, customize inputs, and generate reports with spreadsheet attachments. Supports both I-P and SI units and works on iPhone and iPad.






This app provides HVAC technicians with a comprehensive electronic pressure-temperature calculator for over 100 refrigerants. It allows for quick lookups, email sharing of data, and displays detailed refrigerant properties. The app is optimized for iOS devices and includes global city elevation data for accurate atmospheric pressure calculations.