Ductulator - Duct Sizing app icon

Apps Like Ductulator - Duct Sizing for iPhone and iPad

Size ducts by friction rate or velocity

Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.

by Wassim Murr★ 4.7361 ratingsProductivity$3.99Data updated 2026-11-02

Ductulator - Duct Sizing screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. HVAC Pipe Sizer - Liquid app icon

    HVAC Pipe Sizer - Liquid

    Carmel Software Corporation

    Size pipe systems with liquid properties.

    The app sizes pipe systems by inputting piping and liquid properties. It calculates results including pipe diameters, velocity, and head loss, and can email inputs and results.

    ★ 0.00 ratingsProductivity$4.99Data updated 2026-09-11
  1. Code Snap: UPC & IPC Pro app icon

    Code Snap: UPC & IPC Pro

    Magnitude LLC

    Access data, fittings, and main lines

    Access plumbing data for UPC and IPC. View fitting take-off dimensions for DWV and H2O. Calculate water line specifications for UPC and IPC. Switch between standards. Retrieve core plumbing tools.

    ★ 4.7231 ratingsUtilitiesFreeData updated 2026-09-08
  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. Homans HVAC Pro+ app icon

    Homans HVAC Pro+

    Watsco, Inc.

    Track orders and access product tools

    Access product information and tools for professionals. View real-time order status. Use a duct calculator to determine size, material, and specifications. Sign in to manage account, prices, cart, and orders.

    ★ 4.768 ratingsProductivityFreeData updated 2026-09-14
  4. QuiltingCalc app icon

    QuiltingCalc

    Handmade Interactive LLC

    Convert yards to inches and meters

    Quilting calculators help convert units between yards and inches, meters and centimeters. Determine fabric needed for backing, batting, and borders. Calculate rectangular pieces from larger fabric.

    ★ 4.2144 ratingsUtilitiesFreeData updated 2026-09-08
  5. Peirce Phelps HVAC Pro+ app icon

    Peirce Phelps HVAC Pro+

    Watsco, Inc.

    Access product info and manage orders

    Access product information and inventory details for systems. Search by system needs to find AHRI matched systems. Check real-time branch availability. Link online account to view prices, add to cart, and track orders.

    ★ 4.854 ratingsProductivityFreeData updated 2026-09-21
  6. 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
  7. Heating & Cooling HVAC Pro+ app icon

    Heating & Cooling HVAC Pro+

    Watsco, Inc.

    Access product info and tools anytime

    Link to your & Supply account to view pricing, order status, and real-time product availability at your preferred branch. Access tools for managing orders and tracking inventory across multiple locations.

    ★ 4.845 ratingsProductivityFreeData updated 2026-09-14

How we rank alternatives

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