Best Engineering Calculator HVAC alternatives: apps like Engineering Calculator HVAC

10+ similar apps compared and reviewed

5.0 avg rating

10 free apps

Updated October 2026

Engineering Calculator HVAC

aleksandr bronnikov

🔧 Utilities

📊 Productivity

Engineering Calculator HVAC 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 Engineering Calculator HVAC

Unit Converter For Engineers by Amanuel Abebaw

Torque, HVAC, Hardness, Wire

Editor's Choice

🔧 Utilities

5.0(3 ratings)

FreeIn-App Purchases

Unit Converter For Engineers screenshot 1

Unit Converter For Engineers screenshot 2

Unit Converter For Engineers screenshot 3

Unit Converter For Engineers screenshot 4

Unit Converter For Engineers screenshot 5

Unit Converter For Engineers screenshot 6

This app provides a comprehensive unit conversion tool specifically designed for engineers, offering specialized units not found in standard converters. It features offline functionality, fast search, and a clean interface, replacing the need for multiple reference materials.

MEP Calc: HVAC Fire Calculator by Ahmet Selvi

Duct, Pipe & Sprinkler Sizing

Strong Contender

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

MEP Calc: HVAC Fire Calculator screenshot 1

MEP Calc: HVAC Fire Calculator screenshot 2

MEP Calc: HVAC Fire Calculator screenshot 3

MEP Calc: HVAC Fire Calculator screenshot 4

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HVAC Duct Calculator by MEP TASARIM MUHENDISLIK VE MUSAVIRLIK LIMITED SIRKETI

Duct sizing made simple

Worth Considering

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

More apps like Engineering Calculator HVAC

HVAC Pro Calculator: NEC + P-T

BTU, Duct, P-T & Voltage

Free

This app provides essential tools for HVAC technicians and electricians, including BTU load sizing, duct calculations, and refrigerant pressure-temperature charts. It offers a free tier with core functions and an optional Pro upgrade for advanced features like voltage drop calculations and unlimited job saving.

BTU & Cooling Load SizingDuct Sizing CalculationsNEC Voltage Drop & Wire Sizing

🔧 Utilities

(1)

freemium

Compare with Engineering Calculator HVAC

Engineer's Unit Converter

Quickly transform your units

Free

🔧 Utilities

(0)

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Flux HVAC: Tech Calculator

Superheat, Duct & PT Chart

Free

This professional toolkit helps HVAC technicians diagnose issues, charge systems accurately, and validate work with essential calculators. It offers offline functionality for superheat, subcooling, duct sizing, system performance, psychrometrics, and capacitor testing.

Superheat and Subcooling CalculatorsDuct Sizing with VisualizerSystem Performance (BTU/Ton) Calculation

🔧 Utilities

(1)

free

Compare with Engineering Calculator HVAC