Best Ductulator alternatives: apps like Ductulator: HVAC Calculator

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated November 2026

Looking for something like Ductulator? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Ductulator

ScanPlan: HVAC Load & Ducts#2

ScanPlan: HVAC Load & Ducts by DAVID C ROSS

LiDAR Floor Plans & HVAC Loads
Strong Contender
🔧 Utilities
5.0(1 ratings)
FreeIn-App Purchases
ScanPlan: HVAC Load & Ducts screenshot 1
ScanPlan: HVAC Load & Ducts screenshot 2
ScanPlan: HVAC Load & Ducts screenshot 3
ScanPlan: HVAC Load & Ducts screenshot 4
ScanPlan: HVAC Load & Ducts screenshot 5
ScanPlan: HVAC Load & Ducts screenshot 6

This app uses LiDAR to create 3D floor plans and perform HVAC load calculations. It helps size equipment, analyze energy impact, and find rebates for residential projects. Reports and project files can be shared with clients.

More apps like Ductulator

4
HVAC Duct Calculator
HVAC Duct Calculator
HVAC Duct Calculator
Duct sizing made simple
Free
🔧 Utilities
(0)
5
Ductulator - Duct Calculator
Ductulator - Duct Calculator
Ductulator - Duct Calculator
HVAC Airflow Sizing & Design
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
(36)
free with in-app purchases
6
HVAC Calculator: BTU & AC Load
HVAC Calculator: BTU & AC Load
HVAC Calculator: BTU & AC Load
by Coffee Room SIA
Free
🔧 Utilities
(0)
7
DuctPro
DuctPro
DuctPro
HVAC Duct Sizing Calculator
Free
🔧 Utilities
(0)
8
Pockettech HVAC
Pockettech HVAC
Pockettech HVAC
by Ryan Smith
Free

This app provides AI-powered HVAC diagnostics and a community forum for professionals and homeowners. Get instant, step-by-step guidance for system issues, or connect with experienced technicians for real-world solutions.

AI-powered diagnostic guidanceCommunity forum for HVAC professionalsStep-by-step troubleshooting
🔧 Utilities
(1)
freemium
9
HVAC AI: Tools & Simulator
HVAC AI: Tools & Simulator
HVAC AI: Tools & Simulator
Diagnose, PT chart, PDF quotes
Free

This app provides HVAC technicians with AI-powered diagnostic tools, a refrigerant slider, calculators, and a simulator. It helps diagnose faults, calculate values, and create professional quotes, all from a mobile device.

AI-powered fault diagnosisDigital refrigerant PT chartSuperheat and subcooling calculators
🔧 Utilities
(2)
free with in-app purchases
10
HVAC Load Calculator Manual J
HVAC Load Calculator Manual J
HVAC Load Calculator Manual J
AC, Heat Pump & Furnace Sizing
Free

This app provides professional HVAC load calculations for field technicians. It offers multiple accuracy levels, from quick estimates to detailed analysis, and supports room measurement via LiDAR. Generate professional PDF reports and document site details.

Manual J 8th Edition calculationsThree accuracy levels: Simple, Moderate, ProLiDAR room measurement (iOS 16+)
🔧 Utilities
(44)
free with in-app purchases