Best Hvac Duct Sizer Apps

248+ iOS apps curated and reviewed

4.6 avg rating
9 free apps
Updated October 2026

Finding the right hvac duct sizer 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.

Compare top Hvac Duct Sizer Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Duct Mate: HVAC Duct SizerDuct Mate: HVAC Duct SizerFree—NoYesJul 2026
2HVAC Duct SizerHVAC Duct Sizer$4.993.1★ (9)NoYesOct 2026
3Duct Sizer Calc HVACDuct Sizer Calc HVAC$0.99—NoYesAug 2026
4Ductulator - Duct CalculatorDuctulator - Duct CalculatorFree4.5★ (35)NoYesOct 2026
5SMACNA Duct-U-LatorSMACNA Duct-U-LatorFree5.0★ (1)NoNoMay 2026
6ASHRAE HVAC Duct SizerASHRAE HVAC Duct Sizer$5.99—NoNoSep 2026
7SuperCool Slide Rule HVACSuperCool Slide Rule HVACFree4.2★ (195)NoNoOct 2026
8DuctWheel - HVAC Duct SizerDuctWheel - HVAC Duct Sizer$3.99—NoNoOct 2026

Top Picks for Hvac Duct Sizer

HVAC Duct Sizer#2

HVAC Duct Sizer by Carmel Software Corporation

HVAC duct sizing and more...
Strong Contender
🔧 Utilities
3.1(9 ratings)
$4.99In-App Purchases
HVAC Duct Sizer screenshot 1
HVAC Duct Sizer screenshot 2
HVAC Duct Sizer screenshot 3
HVAC Duct Sizer screenshot 4
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HVAC Duct Sizer screenshot 6

This app provides quick and simple HVAC duct sizing analysis. It allows users to calculate duct dimensions based on airflow or existing dimensions, and can also determine a range of duct sizes. Results can be emailed for further analysis.

More Hvac Duct Sizer apps to explore

FAQ about Hvac Duct Sizer

Are there free hvac duct sizer apps for iPhone?
Yes — 9 of the top hvac duct sizer apps we rank are free to download, including Duct Mate: HVAC Duct Sizer and Ductulator - Duct Calculator.
Duct Mate: HVAC Duct Sizer has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 248+ hvac duct sizer apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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