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 81–100 of 1,000 ranked alternatives.

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    GlacierGrid

    GlacierGrid Inc.

    Monitor refrigeration and optimize energy use

    Monitor refrigeration units and HVAC systems in real time. Adjust temperatures remotely. Receive alerts for equipment anomalies. Track energy usage and reduce food spoilage. View reports on energy savings and emissions reduction.

    ★ 4.5462 ratingsUtilitiesFreeData updated 2026-09-21
  1. Wind Chill Calculator - Calc app icon

    Wind Chill Calculator - Calc

    Phan Nhat Đang

    Calculate with accurate results

    Calculate by entering speed and air temperature. Support units for air temperature including °C, °F, and Kelvin, and speed in mph, km/h, m/s, and knots. Include a temperature converter for unit conversion.

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  2. CalcBox -All in One Calculator app icon

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    Realbyte Inc.

    Calculate, convert, and organize tasks

    Performs basic arithmetic and scientific calculations. Save equations and results for later. Unit Converter converts units for area, length, temperature, and more. Includes tools for currency exchange, date calculations, and percentage computations.

    ★ 4.8303 ratingsUtilitiesFreeData updated 2026-09-06
  3. iConvert - Unit and Currency app icon

    iConvert - Unit and Currency

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    Convert units and track rates

    Convert units across 17 categories with 398 options. Switch between currencies using daily updated exchange rates. Access converter on Apple Watch for quick and conversions.

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  4. Cross Stitch Calculators app icon

    Cross Stitch Calculators

    Diana Białogrzywa

    Calculate fabric size and material needs

    Calculate fabric size in centimeters or inches based on count and fabric type. Determine thread consumption for specified stitches. Input project details to estimate material needs. Export calculations for reference.

    ★ 4.7320 ratingsLifestyleFreeData updated 2026-09-19
  5. Electronics Circuit Calculator app icon

    Electronics Circuit Calculator

    Mustafa Mohammed

    Calculate circuits, convert units, test experiments

    Solve electrical problems by calculating voltage, current, and resistance. Input values to determine unknown variables. Perform unit conversions and conduct experiments. Store and retrieve calculation results.

    ★ 4.464 ratingsEducationFreeData updated 2026-09-09
  6. Mortgage Calculator 2.0 app icon

    Mortgage Calculator 2.0

    Edison Largo

    Calculate payments and loan terms

    Calculate monthly payments, estimate total interest, and compare different loan terms. Input property details, interest rates, and loan terms to generate accurate financial projections. Save and share calculation results for reference.

    ★ 4.8589 ratingsFinanceFreeData updated 2026-09-06
  7. Construction Calculator app icon

    Construction Calculator

    Sarah Ragab

    Convert measurements with precision and ease

    Convert decimals to fractions and vice versa. Display equations and results simultaneously. Edit calculations easily. Add to Today Screen for quick access. Ideal for , woodworking, and homework verification.

    ★ 4.7637 ratingsUtilitiesFreeData updated 2026-09-10
  8. WD Purple Storage Calculator app icon

    WD Purple Storage Calculator

    Bsharp Sales Enablers LLC

    Calculate needs for security systems

    Calculate needs for smart security systems based on video resolution, frame rate, minimum video length, and endurance requirements. Input parameters to determine ideal microSD card capacity.

    ★ 4.962 ratingsUtilitiesFreeData updated 2026-09-14
  9. ElectriCalc Pro app icon

    ElectriCalc Pro

    Calculated Industries, Inc.

    Calculate and document electrical work safely

    Perform electrical calculations for contractors, designers, and electricians. Calculate load, voltage drop, conduit fill, and panel sizing. Verify compliance with NEC® codes from 1996 to 2023. Store and retrieve past calculations.

    ★ 4.9357 ratingsUtilitiesFreeData updated 2026-09-08
  10. Statistics Calculator-- app icon

    Statistics Calculator--

    Behzad Dogahe

    Calculate and probabilities

    Perform basic statistical calculations, create and edit data lists, and generate summary . Calculate regression models and probability distributions. Unlock advanced features and larger list capacities via in- purchase.

    ★ 4.4316 ratingsUtilitiesFreeData updated 2026-09-12
  11. Electric Toolkit - Calculator app icon

    Electric Toolkit - Calculator

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    Wire diagrams, pinouts, calculate electricity

    Access electrical wiring diagrams for switches, fans, and outlets. Calculate grounding conductor sizes. View diagrams for 3-way switches, 4-way switching, GFCI, and more. Includes NEC 2014 to NEC 2023 standards.

    ★ 4.8289 ratingsUtilities$5.99Data updated 2026-09-08
  12. Retirement Calculator, Planner app icon

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    Plan with accurate calculations

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  13. Percentage Calculator - Calc % app icon

    Percentage Calculator - Calc %

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    Calculate taxes, track income, and analyze profit

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  14. Auto Loan Calculator + app icon

    Auto Loan Calculator +

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    Calculate payments and taxes

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    ★ 4.7161 ratingsFinance$2.99Data updated 2026-10-08

How we rank alternatives

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