Best D2F Ductulator Apps

40+ iOS apps curated and reviewed

4.0 avg rating
13 free apps
Updated May 2026

AI Ductulator is the household name in d2f ductulator, but it's far from the only option. We track 40+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top D2F Ductulator Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AI DuctulatorAI Ductulator$3.993.9★ (9)NoNoSep 2026
2SMACNA Duct-U-LatorSMACNA Duct-U-LatorFree5.0★ (1)NoNoMay 2026
3WinFab - Sheet Metal DuctulatorWinFab - Sheet Metal Ductulator$3.994.8★ (6)NoNoAug 2026
4Ductulator - Duct SizingDuctulator - Duct Sizing$3.994.7★ (317)NoNoSep 2026
5Quietflex DuctulatorQuietflex DuctulatorFree5.0★ (1)NoNoMay 2026
6PT DuctulatorPT DuctulatorFreeNoNoMay 2026
7DuctCalc.CaDuctCalc.CaFree1.9★ (20)NoYesMay 2026
8HVAC Duct Size CalculatorHVAC Duct Size Calculator$0.995.0★ (1)NoNoAug 2026

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FAQ about D2F Ductulator

What are the best d2f ductulator apps for iPhone?
AI Ductulator tops our d2f ductulator apps ranking as of May 2026, with a 3.9-star average from 9 App Store ratings, and it's priced at $3.99.
Yes — 13 of the top d2f ductulator apps we rank are free to download, including SMACNA Duct-U-Lator and Quietflex Ductulator.
AI Ductulator has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 40+ d2f ductulator apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
AI Ductulator is a utility app designed to perform duct sizing calculations for HVAC systems. It helps users determine the correct dimensions for ducts based on specific project requirements.
AI Ductulator is a paid application, available for a one-time purchase of $3.99. This price grants you full access to its duct sizing calculation features.