Best apps like Heat Engineer

18+ similar apps compared and reviewed

4.1 avg rating
10 free apps
Updated July 2026

Heat Engineer is great, but it's not the only option. Explore 18+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Heat Engineer

testo Smart#1

testo Smart by Testo SE & Co. KGaA

Fast and reliable measurements
Editor's Choice
📊 Productivity
2.7😞(165 ratings)
FreeIn-App Purchases
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This app supports measurements for refrigeration, HVAC, and heating systems. It also aids in food safety, frying oil quality, and indoor climate monitoring. Quickly interpret data, create digital reports with photos, and send them via email.

What We Love

  • 👍 Good app with some features
  • 🚀 Great product
  • 🚀 Useful app for measurements

Room to Improve

  • 🐛 App won't connect
  • 🐛 Connectivity issues
  • 🐛 Unreliable connection
CE HVAC Pro+#2

CE HVAC Pro+ by Watsco, Inc.

HVAC Tools
Strong Contender
📊 Productivity
4.7😐(1.6K ratings)
Free
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This app provides HVAC technicians with instant access to product information, including warranty status, inventory, and technical specifications. It offers real-time support, order tracking, and helpful calculators to streamline job management and business growth.

What We Love

  • 👍 Great customer service
  • 🚀 Time-saving tool
  • 📚 Helpful technical information
  • 🔍 Useful inventory and pricing lookup

Room to Improve

  • 🐛 App crashes and bugs
  • ⏱️ Slow performance and loading times
  • 🔍 Incomplete product information
AirPro: BTU Calculator#3

AirPro: BTU Calculator by Igor Ilijovski

HVAC Calculator: House Heating
Worth Considering
📊 Productivity
5.0(5 ratings)
FreeAdsIn-App Purchases
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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 apps like Heat Engineer

4
Caleffi Pipe Sizer
Caleffi Pipe Sizer
Caleffi Pipe Sizer
by Caleffi S.p.A
Free

This application assists hydraulic and HVAC professionals in accurately sizing water or air pipes. It calculates pressure drops and offers a modern, intuitive interface for precise system design on the go.

Accurate water/air pipe sizingPressure drop calculationCustomizable technical parameter calculations
📊 Productivity
(1)
free
5
Plumbing Formulator
Plumbing Formulator
Plumbing Formulator
Forumulas for Plumbers
Free

This professional calculator app provides over 200 formulas, calculators, and reference materials for plumbers, HVAC technicians, and mechanical contractors. It covers a wide range of calculations for water flow, piping, drainage, water heaters, pumps, and more, all in one pocket-sized tool.

Over 200 formulas and calculatorsWater flow and supply calculationsPipe and piping calculations
📊 Productivity
(7)
free
6
Amply Heat Pump Copilot
Amply Heat Pump Copilot
Amply Heat Pump Copilot
Powered by ACCA Manual J®
Free

This app streamlines heat pump sales and design for professionals. It uses LiDAR and AI to measure homes, perform ACCA-approved load calculations, and create system designs. Generate beautiful proposals on-site for faster closing and share designs with installation teams.

Home measurement with LiDAR and AIACCA Manual J load calculations3D floor plan creation
📊 Productivity
(17)
free
7
HyTools
HyTools
HyTools
by IMI Hydronic Engineering International SA
Free

This app provides HVAC professionals with a comprehensive suite of hydronic calculation tools. It assists with tasks like valve sizing, pressure drop calculations, and radiator power estimation. The tool offers unit conversion and language selection for user convenience.

Hydronic calculatorValve sizing and presettingRadiator power estimation
📊 Productivity
(5)
free
8
Taco Comfort
Taco Comfort
Taco Comfort
by Taco, Inc.
Free

Easily select centrifugal pumps for hydronic heating and cooling systems. View pump performance characteristics for specific flow and head conditions. Access Taco product literature and contact technical support directly.

Centrifugal pump selectionPerformance characteristic viewingHydronic heating/cooling system application
📊 Productivity
(0)
free
9
CPS Link
CPS Link
CPS Link
by CPS Products
Free

Connect multiple wireless sensors to create a comprehensive diagnostic measurement system. Perform quick single measurements or complex full system diagnostics with analytics. Expand your system over time with new sensor solutions.

Connect multiple wireless sensorsComprehensive diagnostic measurement systemPerform quick measurements
📊 Productivity
(154)
free
10
gig Motor Mobile App
gig Motor Mobile App
gig Motor Mobile App
by ARAB MISR INSURANCE GROUP (GIG) S.A.E
Free
📊 Productivity
(0)