Ductulate HD app icon

Apps Like Ductulate HD for iPhone and iPad

Calculate air flow and duct sizes

Calculates air volume, pressure loss, velocity, and duct size for rectangular or round ducts. Supports both imperial and metric units. Users input values to determine required dimensions and system performance.

by Steven Ramsay★ 4.824 ratingsUtilities$7.99Data updated 2026-09-08

Ductulate HD screenshots

Ranked alternatives

Showing 321–340 of 1,000 ranked alternatives.

  1. Tank Measure: Volume Calc app icon

    Tank Measure: Volume Calc

    Vladislav Zhirnov

    Calculate with precision

    Calculate for horizontal and vertical cylinders with flat heads, rectangular tanks, and horizontal vessels. Input dimensions and liquid height to get accurate results. Export calculations and share data directly.

    ★ 4.246 ratingsUtilitiesFreeData updated 2026-09-06
  2. SI To USCS unit Conversion app icon

    SI To USCS unit Conversion

    Muralidhar Shenoy

    Quick unit conversion for engineers students

    The app provides unit conversion for engineering conventions and computations. It covers 18 major categories including mass, length, area, volume, and temperature.

    ★ 5.01 ratingsReferenceFreeData updated 2026-09-26
  3. Unit Converter – Best Unit App app icon

    Unit Converter – Best Unit App

    Usman Perwaiz

    Convert units instantly and swap values

    Convert units between feet and inches, miles and kilometers, Celsius and Fahrenheit. Swap units with a button. Access live currency updates for major currencies. View 15 categories with multiple units. Perform calculations with a simple interface.

    ★ 4.455 ratingsUtilitiesFreeData updated 2026-09-06
  1. Weather Forecast-Local Alert app icon

    Weather Forecast-Local Alert

    ByFish Technology Co., Ltd.

    Track , customize alerts, view forecasts

    View current temperature, pressure, precipitation, humidity, wind speed and direction. Track sunrise, sunset, moonrise, and moonset times. Customize parameters and layout. Display background for intuitive forecasts.

    ★ 4.522 ratingsWeatherFreeData updated 2026-09-06
  2. Multimetal 3D app icon

    Multimetal 3D

    Aleksandr Varaksa

    Calculate weight and cost of metals.

    The app calculates the weight and cost of 3D objects made from various metals. It accepts input in independent units and supports switching between English and metric systems for both input and output.

    ★ 1.02 ratingsBusiness$0.99Data updated 2026-09-26
  3. Unit Converter All-in-1 app icon

    Unit Converter All-in-1

    Intemodino Group s.r.o.

    Convert units with precision and ease

    Convert units across categories like length, area, time, temperature, weight, volume, speed, power, pressure, energy, fabric, and fuel consumption. Switch between US, imperial, and metric systems. Input values and select units for instant conversion.

    ★ 4.37 ratingsProductivity$9.99Data updated 2026-09-10
  4. Unit Converter Engineering Pro app icon

    Unit Converter Engineering Pro

    Kaiguri Tech Limited

    Convert units across , physics, and math

    Convert units across 35 categories including acceleration, angle, area, specific heat, electric charge, and heat transfer. Input values and select units for instant conversion. Save frequently used conversions for quick access.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  5. Element Ballistics app icon

    Element Ballistics

    Element Optics Sweden AB

    Create ballistic profiles and calibrate data

    Create ballistic profiles for rifles and select bullets with verified drag profiles. Calibrate BC, muzzle velocity, and drag functions like G1 or G7. View data in graphs and tables, export or import profiles.

    ★ 4.025 ratingsUtilitiesFreeData updated 2026-09-06
  6. Units Converter Easy app icon

    Units Converter Easy

    Arnau Egea

    Convert across systems and categories

    Convert across distance, area, volume, weight, speed, temperature, power, energy, and fuel consumption. Switch between metric, imperial, and other regional systems. Convert height in centimeters to feet and inches.

    ★ 4.04 ratingsUtilitiesFreeData updated 2026-09-19
  7. BALLISTiQ-Shooter's Assistant app icon

    BALLISTiQ-Shooter's Assistant

    BALLISTiQ CJSC

    Calculate bullet paths and adjust windage

    Calculate bullet drop, wind drift, and elevation for precise shooting. Input custom bullet weight and muzzle velocity. Sync with devices for real-time data. Adjust for windage and elevation. Track performance metrics. Export shot data for analysis.

    ★ 4.921 ratingsSportsFreeData updated 2026-09-06
  8. Uneat Converter app icon

    Uneat Converter

    ZIJIAN CHEN

    Convert units across 18 categories

    Convert units across 18 categories including angle, area, base, digital storage, and electric potential.

    ★ 4.916 ratingsUtilitiesFreeData updated 2026-09-06
  9. HVAC Pipe Sizer - Steam app icon

    HVAC Pipe Sizer - Steam

    Carmel Software Corporation

    Size steam pipe systems quickly and easily.

    The app sizes simple steam pipe systems using user-inputted properties. It includes a steam table calculator and an HVAC Equipment Locator.

    ★ 0.00 ratingsUtilities$6.99Data updated 2026-09-12
  10. Mil-Dot Ballistics app icon

    Mil-Dot Ballistics

    Thomas Holsten

    Fast range estimation and ballistics calculation.

    The app combines range estimation with a ballistics calculator for fast targeting. It offers real-time calculations and supports one-handed operation without manual measurement input.

    ★ 3.851 ratingsUtilities$14.99Data updated 2026-09-26

How we rank alternatives

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