Best apps like HeatLoad Pro

10+ similar apps compared and reviewed

4.3 avg rating
9 free apps
Updated September 2026

Looking for something like HeatLoad Pro? 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 HeatLoad Pro

HVAC Pro Calculator: NEC + P-T#1

HVAC Pro Calculator: NEC + P-T by PLAYRIOT LLC

BTU, Duct, P-T & Voltage
Editor's Choice
πŸ”§ Utilities
5.0(1 ratings)
FreeIn-App Purchases
HVAC Pro Calculator: NEC + P-T screenshot 1
HVAC Pro Calculator: NEC + P-T screenshot 2
HVAC Pro Calculator: NEC + P-T screenshot 3
HVAC Pro Calculator: NEC + P-T screenshot 4
HVAC Pro Calculator: NEC + P-T screenshot 5
HVAC Pro Calculator: NEC + P-T screenshot 6

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.

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HVAC Load Calculator Manual J
HVAC Load Calculator Manual J
HVAC Load Calculator Manual J
BTU Sizing for Contractors
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$1.99 | 100% OFF

This app provides professional HVAC load calculations for contractors, offering three levels of accuracy from quick estimates to detailed Manual J calculations. It's designed for field use with an intuitive interface, offline capabilities, and professional report generation.

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Blue Cold Heat Load Calculator
Blue Cold Heat Load Calculator
Blue Cold Heat Load Calculator
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Accurately calculate the cooling capacity needed for cold rooms, storage, and freezers. Input room details, insulation, temperatures, and product information for precise, data-driven recommendations. Generate shareable PDF reports for your projects.

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Tank Measure: Volume Calc
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Tank Measure: Volume Calc
Cylinder Cone Capsule Oval
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Calculate the volume of various tank shapes with precision and ease. This user-friendly tool supports a wide range of tank types and units, making it ideal for professionals and DIY enthusiasts alike. It offers advanced algorithms for accuracy and is optimized for efficiency on your device.

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Cubic Yards Calculator + Cost
Cubic Yards Calculator + Cost
Cubic Yards Calculator + Cost
Feet, yard, inch, meter,...
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Arabic Easy Keyboard
Arabic Easy Keyboard
Arabic Easy Keyboard
Easy Arabic Typing Keyboard
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This keyboard app facilitates easy typing in Arabic, allowing users to switch between English and Arabic input. It offers a user-friendly interface, customizable themes, and special characters for efficient writing in various applications.

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Installer App
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Installer App
Essential HVAC tools
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This app provides HVAC professionals with a digital toolbox for everyday tasks. It offers product information, installation guides, and advanced features to streamline work, including project management and hydronic balancing tools.

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