About
This app provides quick and easy calculations for HVAC professionals and enthusiasts. It simplifies complex formulas for energy use, airflow, and duct dimensions, making them accessible on your iPhone or iPad.
What's New in HVAC
3.0
June 25, 2026
Update for iOS/iPadOS 16 and later
Developer apps
FAQ
What calculations does HVAC-calculator perform?
HVAC-calculator performs a variety of calculations including SFP (Sensible Heat Factor), heat recovery efficiency, air velocity in ducts, duct dimensioning, pressure drop, and equivalent diameters for rectangular ducts.
Is HVAC-calculator available on multiple devices?
Yes, HVAC-calculator is a universal app and can be used on both iPhone and iPad after a single purchase.
How often is HVAC-calculator updated?
The latest version of HVAC-calculator is 2.2, which was released on December 15, 2015. Updates are not frequent, with the last update being several years ago.
What is the price of HVAC-calculator?
HVAC-calculator is a paid app priced at $2.99. There are no in-app purchases or subscription fees.
What is the age rating for HVAC-calculator?
HVAC-calculator has an age rating of 4+, making it suitable for a wide range of users.
Does HVAC-calculator have ads?
No, HVAC-calculator does not contain advertisements. It is a paid application that offers an ad-free experience.
What is the user rating for HVAC-calculator?
HVAC-calculator has a rating of 4.0 stars based on one user review.
Can HVAC-calculator be used offline?
The description implies that calculations can be performed easily on your iPhone/iPad, suggesting offline functionality for its core features.
