Best Omni CFM Calculator alternatives: apps like Omni CFM Calculator

10+ similar apps compared and reviewed

3.9 avg rating
10 free apps
Updated October 2026

Whether you want more options like Omni CFM Calculator or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Omni CFM Calculator

Ductulator - Duct Calculator#2

Ductulator - Duct Calculator by Mikhail Nikitin

HVAC Airflow Sizing & Design
Strong Contender
🔧 Utilities
4.5(34 ratings)
FreeIn-App Purchases
Ductulator - Duct Calculator screenshot 1
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Ductulator - Duct Calculator screenshot 4
Ductulator - Duct Calculator screenshot 5
Ductulator - Duct Calculator screenshot 6

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.

HVAC & Sheet Metal Calculator#3

HVAC & Sheet Metal Calculator by Calculated Industries

Construction Math & Trade Pro
Worth Considering
🔧 Utilities
4.9(87 ratings)
FreeIn-App Purchases
HVAC & Sheet Metal Calculator screenshot 1
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HVAC & Sheet Metal Calculator screenshot 3
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This app provides advanced calculations for HVAC and sheet metal professionals. It simplifies complex dimensional math, geometry, and trigonometry with specialized functions for ducting, airflow, and construction layouts. Offers a free trial before committing to a subscription.

More apps like Omni CFM Calculator

4
IN HVAC Calculator
IN HVAC Calculator
IN HVAC Calculator
HVAC Calculator & Reference
Free

This app provides HVAC inspection tools and guidelines for home inspectors. It helps estimate equipment age, size, and requirements, giving inspectors confidence in their reports.

Equipment circuit requirements calculatorAC tonnage estimation by model numberHVAC manufacture date lookup
🔧 Utilities
(10)
free
5
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
6
Dri-Eaz Psychrometric Calc
Dri-Eaz Psychrometric Calc
Dri-Eaz Psychrometric Calc
Psychrometric Calculator
Free

This utility app calculates essential drying environment variables. Input temperature and relative humidity to instantly get grains per pound (GPP). Advanced options allow calculation of vapor pressure and air dew point to material, with easy term definitions.

Calculate grains per pound (GPP)Calculate vapor pressureCalculate air dew point to material
🔧 Utilities
(12)
free
7
myNAVAC
myNAVAC
myNAVAC
by NAVAC Inc.
Free

Connect to and manage NAVAC brand IoT measurement devices via Bluetooth. View real-time data, control settings remotely, and record measurements. Analyze data with process curves and tables, then export reports in Excel or PDF.

Bluetooth device connectionReal-time data displayRemote control and settings
🔧 Utilities
(35)
free
8
Daikin Service
Daikin Service
Daikin Service
by Daikin Airconditioning UK Ltd
Free

This app assists service engineers in the air conditioning industry with Daikin VRV, Altherma, Split, and Sky Air equipment. It provides tools for fault finding, including fault codes, refrigerant calculations, and diagnostic checks. The application also supports outdoor unit settings and operational procedures.

Fault code lookupAdditional charge calculationsPCB dip switch settings
🔧 Utilities
(11)
free
9
Bluon HVAC
Bluon HVAC
Bluon HVAC
HVAC Tools
Free

Access a vast database of HVAC models, manuals, and part lists to speed up your work. Utilize an AI-powered troubleshooting tool or connect with experienced technicians for real-time support.

500,000+ HVAC unit databaseManuals and part listsAI troubleshooting tool (MasterMechanic)
🔧 Utilities
(4.5K)
ad-supported
10
Bryant® Service Technician
Bryant® Service Technician
Bryant® Service Technician
by Bryant Heating & Cooling
Free

This app helps HVAC/R technicians identify and source the correct parts for repairs, whether for warranty or non-warranty work on any brand. It offers tools for troubleshooting, calculating system capacity, and locating nearby parts centers.

AI-powered technical assistanceSystem capacity calculationIntelligent equipment search
🔧 Utilities
(38)
free