Best apps like Ductulate HD

10+ similar apps compared and reviewed

4.5 avg rating
4 free apps
Updated August 2026

Ductulate HD is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Ductulate HD

Duct Calculator#1

Duct Calculator by Pheinex, LLC

Ductulator & Duct Sizer
Editor's Choice
🔧 Utilities
4.5(188 ratings)
$19.99
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This app allows HVAC professionals to quickly and accurately size new ducts or calculate the performance of existing ones. It supports both round and rectangular ductwork, offering precise calculations through direct entry or intuitive sliders. The tool provides live updates and outputs key performance metrics.

HVAC Refrigerant PT#2

HVAC Refrigerant PT by Cyberprodigy LLC

AC Pressure Charts & Superheat
Strong Contender
🔧 Utilities
4.8(62 ratings)
$6.99
HVAC Refrigerant PT screenshot 1
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This utility app provides HVAC professionals with essential refrigerant pressure and temperature charts, along with detailed physical properties for numerous refrigerants. It offers customizable units for temperature and pressure, making it a comprehensive tool for air conditioning system diagnostics and maintenance.

Duct Calculator Elite#3

Duct Calculator Elite by Cyberprodigy LLC

HVAC Ductulator & Duct Sizing
Worth Considering
🔧 Utilities
4.8(229 ratings)
$9.99
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This app simplifies HVAC duct sizing calculations. It computes duct size, velocity, pressure drop, and flow rate with an intuitive interface. Supports various units and duct materials for precise HVAC design.

More apps like Ductulate HD

4
HVAC Decoder
HVAC Decoder
HVAC Decoder
HVAC Decoder
$9.99

Decode HVAC model and serial numbers from major brands. This utility app provides thousands of model numbers and can email search results. It supports a wide range of HVAC equipment and offers close matches for unknown numbers.

Decode HVAC model numbersDecode HVAC serial numbersSupports major HVAC brands
🔧 Utilities
(28)
paid
5
Ruud Calcu Save
Ruud Calcu Save
Ruud Calcu Save
by Copeland LP
Free

This app helps HVAC contractors calculate and present cost savings for homeowners when replacing residential HVAC systems. It generates professional reports comparing different system options and current industry standards, which can be emailed to customers.

Calculate HVAC replacement cost savingsCompare multiple system optionsGenerate graphical reports
🔧 Utilities
(36)
free
6
Duct Calculator - DuctCalc
Duct Calculator - DuctCalc
Duct Calculator - DuctCalc
HVAC Sizing & Psychrometric
Free

This app provides professional HVAC duct sizing and psychrometric calculations in a single tool. It offers detailed calculations for various duct types and materials, along with comprehensive humid air property analysis. Designed for HVAC professionals, it replaces traditional ductulators with accurate digital functionality.

Duct sizing for round, rectangular, and flexible ductsFittings pressure drop calculationPsychrometric analysis with interactive chart
🔧 Utilities
(7)
free with in-app purchases
7
DST Mobile
DST Mobile
DST Mobile
Predictive Maintenance System
Free

This application enables technicians and business users to capture and analyze readings from an MSi device. It facilitates property setup, equipment configuration, historical data review, and direct report emailing.

Analyze MSi device readingsSetup propertiesConfigure equipment
🔧 Utilities
(4)
free
8
Digiduct
Digiduct
Digiduct
Duct-Sizing App
Free

This HVAC tool assists professionals with duct sizing calculations based on ASHRAE standards. It supports multiple duct shapes and offers intelligent features to ensure accurate and reliable designs for real-world scenarios.

Duct sizing for rectangular, round, and flat oval ductsCustomizable dimensions with locked valuesDuct location intelligence for context-aware sizing
🔧 Utilities
(11)
ad-supported
9
AI Ductulator
AI Ductulator
AI Ductulator
by pasquale dipaola
$3.99

This application serves as a duct sizing calculator for HVAC professionals and enthusiasts. It provides quick and accurate calculations for duct dimensions based on various parameters.

Duct sizing calculationsHVAC parameter inputAccurate dimension results
🔧 Utilities
(9)
paid
10
International Steam Tables
International Steam Tables
International Steam Tables
by Hans-Joachim Kretzschmar
$2.99

This application calculates thermodynamic properties of water and steam based on the IAPWS-IF97 formulation. It allows users to input various combinations of variables and automatically computes a wide range of properties, including transport properties and derivatives. Designed for students and engineers, it offers a comprehensive tool for thermodynamic calculations.

Calculates thermodynamic properties of water and steamBased on IAPWS-IF97 formulationSupports various input variable combinations
🔧 Utilities
(8)
paid