AirCalc HVAC
Joshua Spagnoletti Utilities iPhoneiPadiPod touch
AirCalc HVAC is a free Utilities app for iPhone and iPad by Joshua Spagnoletti. Requires iOS 16.0. Updated August 11, 2026.
- Price
- Free
- on the App Store
- Size
- 22 MB
- Age 4+
- Updated
- Aug 11
- 2026 · v2.0
Screenshots
About AirCalc HVAC
The ultimate HVAC calculation toolkit for professionals. AirCalc HVAC is built for technicians, engineers, estimators, and contractors who need fast, accurate answers on site. From system design and installation to commissioning and troubleshooting, AirCalc puts essential HVAC calculations and field tools right in your pocket. Get instant results for airflow, duct sizing, pressure, velocity, heat load, conversions, and more. Designed for real world use, AirCalc helps you work faster, reduce errors, and make confident decisions whether you are on site, in the office, or in front of a client. No more spreadsheets, manual formulas, or second guessing. Just quick, reliable HVAC answers when it matters most. SUBSCRIPTION TERMS AirCalc HVAC offers optional auto renewing subscriptions for unlimited access to premium calculators and advanced tools. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://breeza.co.za/privacy
What’s new
Version 2.0 · Updated August 11, 2026
What’s New in Version 2.0 • Advanced duct sizing for round and rectangular ducts • Pressure-drop, friction-loss and fitting calculations • Psychrometric tools for dew point, humidity, enthalpy and wet-bulb checks • Projects to save calculations and create shareable PDF reports • Location-aware environmental conditions and manual atmospheric overrides • Expanded conversions, offline reference content, search, favourites and history • Refreshed field-focused design and AirCalc HVAC Unlimited access
App privacy
The developer, Joshua Spagnoletti, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to AirCalc HVAC
Looking for apps like AirCalc HVAC? Here are 6 similar apps on the App Store. The highest rated is Static Pressure & Duct Check (5.0/5), and all 6 are free to download.
-
HVAC Calculator: Load & Charge
-
Sheet Metal Calc - HVAC Duct
-
Static Pressure & Duct Check
5.0
-
Construction Calc: Toolbox
-
HVAC Calculator - FieldCalc
-
Electricians NEC Toolkit
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| AirCalc HVAC | – | Free | August 11, 2026 | |
| HVAC Calculator: Load & Charge | – | Free | Oct 28, 2026 | Compare |
| Sheet Metal Calc - HVAC Duct | – | Free | Jun 22, 2026 | Compare |
| Static Pressure & Duct Check | 5.0 / 5 (1) | Free | Oct 2, 2026 | Compare |
| Construction Calc: Toolbox | – | Free | Sep 29, 2026 | Compare |
| HVAC Calculator - FieldCalc | – | Free | Oct 18, 2026 | Compare |
| Electricians NEC Toolkit | 5.0 / 5 (1) | Free | Oct 13, 2026 | Compare |
Compare AirCalc HVAC with the top alternatives: ratings, updates, ASO score and keyword gaps →