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 261–280 of 1,000 ranked alternatives.

  1. Length Mass Speed Converter app icon

    Length Mass Speed Converter

    AR Code Pte. Ltd.

    Convert units for distance and area

    Convert units for distance, area, volume, and . Switch between mm, cm, m, km, in, ft, yd, mi, and their squared or cubed equivalents. Convert grams, kilograms, tonnes, and oil barrels to liters or gallons.

    ★ 4.614 ratingsUtilitiesFreeData updated 2026-09-15
  1. Concrete Calculator 2025 app icon

    Concrete Calculator 2025

    Kantaben Gorasiya

    Estimate for slabs, footings, columns, walls,

    Calculate volume for slabs, footings, columns, walls, and steps. Input dimensions and select mix type for accurate estimates. Supports metric and imperial units. Export results and share via email.

    ★ 5.01 ratingsUtilities$2.99Data updated 2026-09-06
  2. TrackVia app icon

    TrackVia

    TrackVia, Inc.

    Operate with greater velocity and efficiency.

    The app provides a low-code platform for businesses to access workflow processes on the go. It is configurable to fit various use cases for data management and sharing.

    ★ 3.155 ratingsBusinessFreeData updated 2026-10-22
  3. Distances Pro app icon

    Distances Pro

    Emidio Cunha

    Sketch paths, measure , calculate areas

    Measure and areas by drawing paths or closing loops. Switch between metric and imperial units. Undo drawings as needed. View standard or satellite maps. Export measurements as KML files for use in Google Earth and other mapping apps.

    ★ 4.536 ratingsNavigationFreeData updated 2026-09-12
  4. Convert Simple app icon

    Convert Simple

    BRIAN RIZZO

    Measurements with fractions

    Measurements for cooking and baking using fractions. between imperial and metric units. Automatically round values with notifications. Select and fractions as needed.

    ★ 4.58 ratingsFood & Drink$0.99Data updated 2026-11-02
  5. Steam Tables app icon

    Steam Tables

    Carmel Software Corporation

    Calculate properties instantly

    Calculate properties for saturated and superheated with pressure, temperature, and enthalpy values. Access HVAC equipment locator features. View property and charts. Export data and share results.

    ★ 3.04 ratingsBusiness$5.99Data updated 2026-10-11
  6. Vibra Calc app icon

    Vibra Calc

    Motionics, LLC

    Calculate vibration frequencies

    Calculate vibration frequencies for rotating machinery components including induction motors, gears, and bearings. Perform vibration severity tests based on ISO 10816-3.

    ★ 4.02 ratingsEducationFreeData updated 2026-09-08
  7. Concrete Calculator Tools app icon

    Concrete Calculator Tools

    Peth Pty Ltd

    Calculate volumes and costs

    Calculate volumes for slabs, walls, and columns. Input dimensions and material types. Estimate material quantities and costs. Export results and share via email. Sync across devices for project management.

    ★ 4.814 ratingsUtilitiesFreeData updated 2026-09-06
  8. Daikin eQuip app icon

    Daikin eQuip

    Daikin Airconditioning (Singapore) Pte Ltd

    Manage equipment and track service requests

    Access technical details like error codes, system compatibility, and refrigerant charge calculations. View thermistor resistor data and emergency settings. Manage spare parts inventory and track part specifications.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-09-08
  9. Digital Link app icon

    Digital Link

    Competition Electronics, Inc.

    Manage chronograph data wirelessly now.

    The app connects wirelessly to a chronograph using a smartphone or tablet. It offers a modern interface for controlling the chronograph and managing velocity data.

    ★ 3.050 ratingsSportsFreeData updated 2026-11-15
  10. Stair Stringer app icon

    Stair Stringer

    H3Apps LLC

    Calculate stairs, adjust measurements, determine steps

    Calculate risers, run, angle, length, step height, tread depth, and number of steps. Adjust parameters for customization. Switch between Imperial and Metric units. Email or text results as needed.

    ★ 4.880 ratingsUtilities$1.99Data updated 2026-09-06
  11. Earthquake Alert - Seismic app icon

    Earthquake Alert - Seismic

    婷 张

    Monitor earthquakes and track real-time data

    Monitor earthquakes with real-time updates and GPS compass maps. Display professional data including altitude, orientation, air pressure, and coordinates. View environmental metrics like humidity and temperature.

    ★ 4.482 ratingsUtilitiesFreeData updated 2026-09-06
  12. My Physics Calculator app icon

    My Physics Calculator

    V PUGAZHENTHI

    Calculate and engineering parameters

    Allows users to perform calculations for and engineering parameters. It includes formulas and definitions for each calculation. Users can compute force, friction, centripetal force, work, power, displacement, and more.

    ★ 4.344 ratingsUtilities$2.99Data updated 2026-09-09
  13. Calculate Comfort app icon

    Calculate Comfort

    JUN KANAYAMA

    Calculate moist air properties easily.

    The app calculates psychrometric properties of moist air, including dew point, wet bulb temperature, and absolute humidity. It offers three input modes and can replace a psychrometric chart for various applications.

    ★ 3.935 ratingsProductivityFreeData updated 2026-10-10
  14. Tire Size Fitment app icon

    Tire Size Fitment

    Nikita Morozov

    Calculate wheel and clearance

    Calculate tyre and rolling radius. Adjust speedometer error and customize speed settings. Compare wheels, save results as images, and use split view. Includes truck wheel and clearance calculators. Access a database of car wheels.

    ★ 4.299 ratingsUtilitiesFreeData updated 2026-09-09
  15. Digital Speedometer Free app icon

    Digital Speedometer Free

    Chad Hine

    Monitor speed and direction in real time

    Monitor speed and direction with a in metric or imperial units. Display major road and highway speed limits. Highlight current speed in yellow for slight excess and red for significant excess. Supports landscape and portrait orientations.

    ★ 2.028 ratingsUtilitiesFreeData updated 2026-09-08

How we rank alternatives

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