Best AirCalc HVAC alternatives: apps like AirCalc HVAC

Whether you want more options like AirCalc HVAC 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 AirCalc HVAC

HVAC Calculator: Load & Charge by Shanghai Sheyuan Network Technology Co., Ltd.

Superheat, Manual J & Subcool

Editor's Choice

0.0(0 ratings)

FreeIn-App Purchases

HVAC Calculator: Load & Charge screenshot 1

HVAC Calculator: Load & Charge screenshot 2

HVAC Calculator: Load & Charge screenshot 3

HVAC Calculator: Load & Charge screenshot 4

Sheet Metal Calc - HVAC Duct by Jackson Cowan

Sheets for duct fab + takeoffs

Strong Contender

0.0(0 ratings)

FreeIn-App Purchases

Sheet Metal Calc - HVAC Duct screenshot 1

Sheet Metal Calc - HVAC Duct screenshot 2

Sheet Metal Calc - HVAC Duct screenshot 3

Sheet Metal Calc - HVAC Duct screenshot 4

Sheet Metal Calc - HVAC Duct screenshot 5

Static Pressure & Duct Check by Mike Watson

Manual D Duct Calculator

Worth Considering

HVAC Calculator - FieldCalc

5.0(1 ratings)

Free

Static Pressure & Duct Check screenshot 1

Static Pressure & Duct Check screenshot 2

Static Pressure & Duct Check screenshot 3

Static Pressure & Duct Check screenshot 4

Static Pressure & Duct Check screenshot 5

Static Pressure & Duct Check screenshot 6

This utility app provides HVAC professionals with tools for duct sizing and field checks based on ACCA Manual D methods. It offers quick calculations for duct size, friction rate, velocity, and static pressure, all while prioritizing user privacy and offline functionality.

More apps like AirCalc HVAC

Superheat, R-454B & Duct Tools

Construction Calc: Toolbox

Roofing, Paint, Tile & More

Heating & cooling calculator

HVAC Load Calc: Manual J

Simplified whole-house block load calculationInput detailed house and weather dataSee load breakdown by component

Estimate a home's heating and cooling loads with a simplified block calculation. Input house details like area, insulation, and windows to see load breakdowns and check equipment against your quotes. Save, sync, and share detailed reports via PDF.

(1)

subscription

Hidden Contacts&Notes-Hushpad

Encrypted. Hidden. Secure.

Voltage Drop, Load & Wire Size

Electricians NEC Toolkit

NEC 2023 code compliance10 core calculator toolsResidential & Commercial load calculations

This app provides 10 essential code-compliance calculators for electricians, all based on the NEC 2023. It allows users to save, edit, and export calculations for projects, offering a comprehensive field reference tool.

free with in-app purchases

(1)

Haltron HVAC Pro: P/T & Calc

P/T Charts & EPA Compliance

Precision P/T charts for major refrigerantsSuperheat & Subcooling calculatorsDigital refrigerant logs for EPA compliance

This app provides HVAC professionals with essential tools for system diagnosis, calculations, and EPA compliance. It offers instant access to P/T charts, advanced superheat/subcooling calculators, and digital refrigerant logs. Manage jobs and export reports easily, all within a free, industrial-focused suite.

(1)

free

Code Snap: AI IMC & HVAC

HVAC & IMC Answers Fast