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 61–80 of 1,000 ranked alternatives.

  1. BulletDrop+ app icon

    BulletDrop+

    Mark Descalzo

    Calculate bullet trajectory and wind drift

    External ballistics calculator allows users to input bullet weight, ballistic coefficient, muzzle velocity, sight height, zero range, wind speed, and angle. Calculates velocity, energy, flight path, and wind drift.

    ★ 3.982 ratingsSportsFreeData updated 2026-09-08
  2. Physics Toolkit app icon

    Physics Toolkit

    Electronial

    Calculate formulas and values

    Perform calculations using built-in formulas and calculators for displacement, acceleration, Newton's second law, gravitational acceleration, Hooke's law, momentum, work, density, kinetic energy, potential energy, elastic energy, electric power,

    ★ 4.651 ratingsEducationFreeData updated 2026-09-14
  1. WinFab - Sheet Metal Ductulator app icon

    WinFab - Sheet Metal Ductulator

    pasquale dipaola

    Calculate duct sizes and dimensions

    Calculate duct sizes based on airflow requirements and space constraints. Input dimensions and airflow rates. Generate reports with material estimates and installation guidelines. Export data for sharing or record-keeping.

    ★ 4.86 ratingsBusiness$3.99Data updated 2026-11-02
  2. TEC Gauge app icon

    TEC Gauge

    The Energy Conservatory

    Capture readings and share them via email

    Control and monitor DG-1000, DG-700, or DG-8 pressure gauges wirelessly via Bluetooth or WiFi. Capture and store readings. Share readings via email or cloud apps like Google Drive and Dropbox. Display readings in various formats.

    ★ 5.01 ratingsBusinessFreeData updated 2026-09-08
  3. Civil Engineering Calculators app icon

    Civil Engineering Calculators

    V PUGAZHENTHI

    Calculate and convert units

    & Converters provides tools for structural analysis, unit conversion, and formula-based calculations. Users can compute shear capacity, slenderness ratio, compressive stress, bending stress, and safety factors.

    ★ 4.812 ratingsEducation$19.99Data updated 2026-09-08
  4. Unit Converter: Mila's Tools app icon

    Unit Converter: Mila's Tools

    Scott DeSapio

    Convert units across 16 categories

    Convert units across 16 categories with instant results. Switch between metric, imperial, and other systems. Calculate conversions for length, weight, temperature, and more. Store frequently used values for quick access.

    ★ 4.81,395 ratingsUtilitiesFreeData updated 2026-09-08
  5. GPS Status ∞ Coordinates app icon

    GPS Status ∞ Coordinates

    Chen-Yu Wei

    View real-time GPS location

    Monitor real-time GPS accuracy and switch between latitude/longitude and DMS formats. Copy with one tap. Toggle between metric, imperial, and nautical units. View location data quickly with a simple, reliable interface.

    ★ 4.43,267 ratingsUtilitiesFreeData updated 2026-09-13
  6. HVAC Toolkit app icon

    HVAC Toolkit

    Carmel Software Corporation

    Track equipment and PT charts

    Provides access to multiple specialized tools for professionals. Users can locate equipment, read PT charts, calculate refrigerant charges, size ducts, estimate quick loads, and analyze psychrometric data.

    ★ 5.02 ratingsProductivity$23.99Data updated 2026-09-08
  7. Construction Calculator Master app icon

    Construction Calculator Master

    Uncaught Exception Inc.

    Calculate and visualize projects

    Perform calculations with math functions and trigonometry. Switch between units like feet, inches, yards, and metric. Visualize measurements and fractions. Track projects with customizable templates. Export results in various formats.

    ★ 4.3433 ratingsUtilitiesFreeData updated 2026-09-06
  8. Hydraulics and Waterworks lite app icon

    Hydraulics and Waterworks lite

    V PUGAZHENTHI

    Calculate and convert parameters

    Calculate hydraulic parameters such as capillary rise, viscosity, and hydrostatic pressure. Convert between metric and imperial units. Determine velocity head, specific energy head, and total energy. Assess head loss using the Bernoulli equation.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
  9. Astropad Studio Drawing Tablet app icon

    Astropad Studio Drawing Tablet

    Astro HQ LLC

    Create, customize, and share digital art

    Create and edit digital artwork with wireless capabilities. Connect via Wi-Fi or USB. Use as a secondary display. Access gesture shortcuts for quick actions. Customize workspace layout and settings.

    ★ 4.73,767 ratingsProductivityFreeData updated 2026-09-12
  10. CE HVAC Pro+ app icon

    CE HVAC Pro+

    Watsco, Inc.

    Check warranty, order status, and tech specs

    Check warranty details, inventory availability, order status, and technical manuals for products. Access tech specifications and order history. Receive support and track business growth tools.

    ★ 4.71,577 ratingsProductivityFreeData updated 2026-09-08
  11. Conversion Calculator Units app icon

    Conversion Calculator Units

    RV AppStudios LLC

    Convert across 12 categories

    Convert across 12 categories and 140+ . Tap to select , swipe to switch values. Adjust options easily. View results instantly without complex steps.

    ★ 4.74,965 ratingsUtilitiesFreeData updated 2026-09-08
  12. OneCalc: All-in-one Calculator app icon

    OneCalc: All-in-one Calculator

    tasser gyati

    Calculate, convert, and solve equations

    Offers standard and advanced math functions including percent, negative sign, memory, brackets, and history. It includes trigonometry, roots, exponents, and logarithms.

    ★ 4.65,075 ratingsProductivityFreeData updated 2026-09-14

How we rank alternatives

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