Apps Like BTU Calculator for Home & Room for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
Trane® Home
TRANE U.S. INC
Control systems from anywhere
Control thermostats, locks, lights, and cameras from anywhere. Schedule heating and cooling systems. Locate and contact local Trane HVAC dealers. Monitor and adjust security systems in real time.
AC Calculator Lite
Melchisedec Martinez Rodriguez
Calculate BTU, convert units, compare systems, estimate
Calculate BTU/h capacity and determine recommended equipment types. Convert between BTU, kW, Kcal, and Tons. Check current price estimates and compare inverter versus conventional energy consumption. Unlock advanced features through in- purchases.
Rheem EcoNet
Rheem Manufacturing Company
Control HVAC and water heaters remotely
Manage home heating, cooling, and water heating systems remotely. Adjust thermostat settings, schedule temperature changes, and monitor energy usage. Receive alerts for system status and maintenance needs.
EcoNet
Rheem Manufacturing Company
Control HVAC and water heaters remotely
Manage HVAC and water heater settings remotely via smartphone. Adjust temperature and schedule operations. Monitor energy usage and receive alerts for system issues. Integrate with Rheem brand devices for home climate and hot water control.
Ductulator - Duct Sizing
Wassim Murr
Size ducts by friction rate or velocity
Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.
Ruud EcoNet
Rheem Manufacturing Company
Control HVAC and water heaters remotely
Manage home climate and hot water with real-time adjustments for heating and cooling. Control HVAC and water heater settings remotely via smartphone. Monitor energy usage and set schedules for optimal efficiency.
Cielo Home
Cielo WiGle Inc
Set temperature, save energy, stay comfortable
Manage and business climate settings with AI-powered thermostat controls. Adjust temperature and humidity settings remotely. Monitor energy usage and receive alerts. Integrate with HVAC systems for automated climate adjustments.
Lennox Home
Lennox Industries
Control thermostat and monitor air quality
Control and monitor your ’s temperature and schedule remotely. Adjust thermostat settings and balance room temperatures. View indoor air quality data when using a Air Quality Monitor. Manage advanced accessories from anywhere.
HVACR Check & Charge
Copeland LP
Calculate refrigerant charges instantly
Calculate refrigerant charges for systems using built-in formulas. Input system parameters to determine correct levels for R-22, R-410A, R-32, and other refrigerants. Save and export calculation results for record-keeping.
Rheem Calcu Save
Copeland LP
Calculate savings by comparing HVAC options
Contractors use the to calculate cost savings for homeowners by comparing HVAC replacement options. Input parameters to generate accurate graphical reports. Access product data from the Emerson OPI database. Export and share detailed reports.
BTU Calculator - Data Centers
Cristinel Bontas
Estimate cooling needs
Calculate cooling requirements for based on temperature and humidity targets. Input facility size and regional climate . Estimate airflow and cooling capacity needs. Generate reports for system selection and maintenance planning.
Total Connect Comfort
Resideo Technologies, Inc.
Monitor and control your thermostat remotely
Monitor and adjust heating and cooling system settings remotely. View and modify schedules for compatible thermostats. Access system status and control temperature settings from anywhere.
MRCOOL SmartHVAC
Cielo WiGle Inc
Control ACs with voice or
Control air conditioners and heat pumps via smartphone or voice commands. Adjust temperature settings remotely. Automatically shut off units when leaving a location. Integrate with Alexa and Google Home for voice control.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.