AC Calculator - HVAC Sizing app icon

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.

by Melchisedec Martinez Rodriguez★ 4.820 ratingsUtilitiesFreeData updated 2026-10-10

AC Calculator - HVAC Sizing screenshots

Ranked alternatives

Showing 221–240 of 1,000 ranked alternatives.

  1. Water BoD-I-Y Calculator app icon

    Water BoD-I-Y Calculator

    FarmHopLife Inc

    Calculate storage and retention systems

    Calculate storage capacity with precise formulas. Input dimensions to determine cistern size. Estimate rainwater collection based on rainfall data. Generate reports for irrigation planning. Export results in PDF format.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  1. Cooking Unit Calculator Lite app icon

    Cooking Unit Calculator Lite

    巧春 魏

    Convert recipes and adjust measurements

    Convert recipes by switching between grams, kilograms, ounces, and pounds. Adjust serving sizes and calculate ingredient quantities. Save and share converted measurements.

    ★ 4.679 ratingsFood & DrinkFreeData updated 2026-09-25
  2. Fuel Calculator: MPG Converter app icon

    Fuel Calculator: MPG Converter

    David Verbenyi

    Convert units and calculate efficiency

    Convert efficiency between MPG and L/100 KM by entering amount and distance. Calculate journey cost with price per litre or gallon. Save conversion history for future reference.

    ★ 5.07 ratingsUtilities$0.99Data updated 2026-09-14
  3. HVAC-calculator app icon

    HVAC-calculator

    Trond Rossvoll

    HVAC calculations for building energy use.

    The app performs HVAC calculations for building energy use. It helps users calculate SFP, temperature efficiency, air velocity, duct dimensions, and pressure drop.

    ★ 4.01 ratingsProductivity$4.99Data updated 2026-10-10
  4. Time-lapse Calculator app icon

    Time-lapse Calculator

    Dax Mackenzie Roggio

    Calculate shutter intervals for -lapse videos

    Calculate shutter intervals, recording durations, or target video lengths based on user-defined variables. Input recording and interval to determine clip length. Input interval and clip length to find recording .

    ★ 4.526 ratingsPhoto & Video$0.99Data updated 2026-09-28
  5. Chemical Engineering AppSuite HD app icon

    Chemical Engineering AppSuite HD

    Vector 254 LLC

    Convert units, calculate formulas, track reactions

    Calculate reactions with built-in equations and thermodynamic data. Convert units for pressure, temperature, and concentration. Solve material and energy balance problems. Access property tables for gases and liquids.

    ★ 4.681 ratingsProductivity$0.99Data updated 2026-10-09
  6. Notebook calculator (ge-calc) app icon

    Notebook calculator (ge-calc)

    ge-nie inc.

    Calculate, memo, edit, save

    Record calculations and automatically generate memos with formatted text. Edit and save notes directly. View calculations with clear commas and a large + button. Sync memos across devices. Share notes via email or cloud services.

    ★ 4.949 ratingsProductivityFreeData updated 2026-09-08
  7. Beam Engineering lite app icon

    Beam Engineering lite

    V PUGAZHENTHI

    Calculate parameters and convert units

    Calculator provides tools to analyze and convert and Civil parameters. Users can calculate critical bending moments for rectangular, open, and nonuniform cross sections. Additional calculators for stress and deflection are available via in- purchase.

    ★ 4.432 ratingsUtilitiesFreeData updated 2026-09-10
  8. Age Calculator (Life Days) app icon

    Age Calculator (Life Days)

    EONSOFT

    Calculate age and days lived

    Calculate age by birthdate. Determine years, months, and days lived. Track elapsed time in months and days. Display results based on current date.

    ★ 4.948 ratingsUtilitiesFreeData updated 2026-09-09
  9. myConvert Lite app icon

    myConvert Lite

    Lu A Oo

    Convert units instantly and accurately

    Convert units across multiple categories on a single screen. Perform calculations with a built-in numeric keyboard. Add custom units and categories. Navigate quickly with minimal scrolling. Supports both basic and complex conversions.

    ★ 4.847 ratingsReferenceFreeData updated 2026-09-08
  10. Unit Price Calculator app icon

    Unit Price Calculator

    SHIGETO TAKAGI

    Calculate prices and compare up to six

    Calculate prices using entered and quantity. Compare up to six items simultaneously. Input values as numbers or formulas. Adjust for shipping fees, service fees, item quantity changes, and discounts. Export results for further analysis.

    ★ 4.247 ratingsUtilitiesFreeData updated 2026-09-08
  11. Scientific Calculator Elite app icon

    Scientific Calculator Elite

    Cyberprodigy LLC

    Calculate with fractions and units

    ™ allows users to perform fraction calculations and convert between decimals and fractions. It supports degree, minute, and second conversions. Users can handle unit conversions and calculations with dimensional units.

    ★ 4.853 ratingsUtilities$4.99Data updated 2026-09-08
  12. Electrical Power Calculator app icon

    Electrical Power Calculator

    Kantaben Gorasiya

    Calculate, convert, and solve equations

    Perform calculations for generators and UPS systems, including single and three-phase setups. Convert lumens to watts and calculate fuel consumption. Determine ampere values from kilowatts and kilovolt-amps.

    ★ 3.01 ratingsUtilities$2.99Data updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.