Best Home Heating Comparison Tool Apps

246+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated September 2026

Whether you're new to home heating comparison tool or looking for an upgrade, our curated collection of 246+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Home Heating Comparison Tool Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Heat EngineerHeat EngineerFreeNoYesAug 2026
2AirPro: BTU CalculatorAirPro: BTU CalculatorFree5.0★ (5)YesYesMay 2026
3Electric heating calculatorElectric heating calculatorFreeNoNoMay 2026
4Floor HeatingFloor Heating$3.991.0★ (1)NoNoAug 2026
5NTI VertaNTI VertaFreeNoNoMay 2026
6Thermal Efficiency CalculatorThermal Efficiency CalculatorFree5.0★ (2)NoNoMay 2026
7Arbor: Lower your energy billArbor: Lower your energy billFree5.0★ (6)YesNoAug 2026
8Remotely — Home Energy AuditsRemotely — Home Energy AuditsFreeNoNoMay 2026

Top Picks for Home Heating Comparison Tool

Heat Engineer#1

Heat Engineer by Heat Engineer Software Ltd

Editor's Choice
📊 Productivity
0.0(0 ratings)
FreeIn-App Purchases
Heat Engineer screenshot 1
Heat Engineer screenshot 2
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Heat Engineer screenshot 6

This app assists heating engineers and surveyors in collecting property data for heating system installations. It supports heat loss reports for various technologies and includes tools for sound assessments and quick estimations. Data is automatically saved for later review and amendment.

AirPro: BTU Calculator#2

AirPro: BTU Calculator by Igor Ilijovski

HVAC Calculator: House Heating
Strong Contender
📊 Productivity
5.0(5 ratings)
FreeAdsIn-App Purchases
AirPro: BTU Calculator screenshot 1
AirPro: BTU Calculator screenshot 2
AirPro: BTU Calculator screenshot 3
AirPro: BTU Calculator screenshot 4
AirPro: BTU Calculator screenshot 5
AirPro: BTU Calculator screenshot 6

This tool helps you calculate the right size for air conditioners, heat pumps, and furnaces. It provides detailed analysis of heating and cooling costs, energy consumption, and temperature data. You can also evaluate domestic hot water needs and financial aspects like payback periods.

More Home Heating Comparison Tool apps to explore

FAQ about Home Heating Comparison Tool

Are there free home heating comparison tool apps for iPhone?
Yes — 19 of the top home heating comparison tool apps we rank are free to download, including Heat Engineer and AirPro: BTU Calculator.
Heat Engineer has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 246+ home heating comparison tool apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Heat Engineer offers three primary functions: a Heat Loss survey tool that meets BS EN 12831, CIBSE, and MCS standards; an MCS 020 Planning Standards tool for sound assessment of Air Source Heat Pumps; and a quick heat loss estimator.
The app allows you to record data on-site and save your progress automatically. You can then revisit your history to update projects once you are back in the office, suggesting offline data entry capabilities.