Apps Like AC Calculator - HVAC Sizing for iPhone and iPad
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.
AC Calculator - HVAC Sizing screenshots
Ranked alternatives
Showing 681–700 of 1,000 ranked alternatives.
Units App
Piet Jonas
Convert units across many categories.
The app converts between units in categories like length, temperature, and weight. It provides access to previous conversions through a history list with colored categories.
Wheels Speed Calculator
Liutauras Stravinskas
Calculate speedometer error with tire changes.
The app calculates speedometer error based on different tire dimensions. It can identify tire sizes that minimize speedometer error when using non-manufacturer recommended wheel diameters.
Pool Math Calculator
Sergii Nesterenko
Calculate chemicals with precision
Calculate chemical dosages for chlorine, pH, and alkalinity with precise formulas. Get smart recommendations for balancing water. Track chemical levels and maintenance schedules. Export data for records or sharing.
HVAC ASHRAE 62.1
ASHRAE, Inc.
Ventilation calculations for indoor air quality.
The app performs minimum ventilation rate calculations for commercial buildings using ASHRAE Standard 62.1-2016 and 2019. It allows users to store projects, perform field calculations, and toggle between English and Metric units.
GENBOX
Lithiumhub LLC
Track battery status and runtime
Monitor battery status, inverter output, and runtime in real time. Manage expansion batteries for extended backup. Control power during storms, camping trips, or daily use from a mobile device.
Spiral - Fibonacci Focus Timer
Louis Sankey
Estimate time, , complete
Plan and track tasks with time estimates based on the sequence. Set periods matching energy levels and task size. View productivity insights and progress over time. Adjust estimates and monitor efficiency improvements.
Elios4you
Eutech Electronics srl
Measure energy produced and consumed.
The app measures electricity produced, energy bought and sold to the grid, and calculates household consumption. Data is transmitted wirelessly to devices and the 4-CLOUD for anytime access.
Baluster Spacing Calculator
Anna Filobok
Calculate instantly
Calculate by inputting railing distance and width to determine the number of balusters. Convert between imperial and metric units in real time. Input max , riser rise, and tread run to find horizontal and slanted .
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.