PT Ductulator app icon

Apps Like PT Ductulator for iPhone and iPad

by Randall McGrath★ 0.00 ratingsProductivityFreeData updated 2026-09-06

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  1. Hydraulics and Waterworks Calc app icon

    Hydraulics and Waterworks Calc

    V PUGAZHENTHI

    Calculate pressure, flow, and force

    Calculate hydraulic parameters like capillary rise, viscosity, hydrostatic pressure, and head loss. Convert between metric and imperial units. Solve for pressure head, velocity head, and specific energy head.

    ★ 4.212 ratingsProductivity$4.99Data updated 2026-09-08
  1. Scientific Calculator Elite app icon

    Scientific Calculator Elite

    Cyberprodigy LLC

    Calculate with fractions and units

    ™ allows users to perform fraction calculations and convert between decimals and fractions. It supports degree, minute, and second conversions. Users can handle unit conversions and calculations with dimensional units.

    ★ 4.853 ratingsUtilities$4.99Data updated 2026-09-08
  2. Fan Law Calculator app icon

    Fan Law Calculator

    Pheinex, LLC

    Calculate fan performance changes

    Calculate performance changes based on airflow, rpm, pressure, and current. Input values to get real-time updates. Adjust variables to estimate new system performance metrics.

    ★ 5.04 ratingsProductivity$9.99Data updated 2026-09-11
  3. Toddler Learning Games Ask Me Colors Games Free app icon

    Toddler Learning Games Ask Me Colors Games Free

    Eggroll Games LLC

    Learn colors with cute characters.

    This app helps early learners identify colors through rhymes and music. It includes features designed to promote cognitive development and sharpen motor skills, with rewards and hints to ensure positive play.

    ★ 4.053 ratingsGamesFreeData updated 2026-10-17
  4. Inkdrop - Markdown Notes app icon

    Inkdrop - Markdown Notes

    Takuya Matsuyama

    Write, organize, and highlight

    Write and format using GitHub-flavored with inline code syntax highlighting. Organize into folders and tags. Export in multiple formats. Sync across devices. Search and filter by keywords.

    ★ 4.043 ratingsProductivityFreeData updated 2026-09-12
  5. Keystone Pump TDH Calculator app icon

    Keystone Pump TDH Calculator

    Keystone Pumps LTD

    Calculate slurry pump system head pressure.

    The app assists engineers with slurry pipe and pump system calculations. It computes required head pressure and limiting settling velocity based on user-entered system parameters.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-11-03
  6. myConvert Lite app icon

    myConvert Lite

    Lu A Oo

    Convert units instantly and accurately

    Convert units across multiple categories on a single screen. Perform calculations with a built-in numeric keyboard. Add custom units and categories. Navigate quickly with minimal scrolling. Supports both basic and complex conversions.

    ★ 4.847 ratingsReferenceFreeData updated 2026-09-08
  7. The Phonetics 3D app icon

    The Phonetics 3D

    Fuminori Homma

    Learn English pronunciations with interactive models

    Learn English pronunciations through interactive visual models and expert-based phonetic explanations. Listen to native speaker recordings and view speech sound visualizations.

    ★ 3.29 ratingsEducation$7.99Data updated 2026-09-09
  8. iManifold app icon

    iManifold

    North Park Innovations Group, Inc.

    Calculates HVAC/R system performance and troubleshoots.

    The app calculates HVAC/R system performance and troubleshoots system problems. It offers over 40 selectable refrigerants and equipment profiling options for common HVAC/R systems.

    ★ 3.138 ratingsProductivityFreeData updated 2026-10-25
  9. Flow Rate Help app icon

    Flow Rate Help

    Armchair Engineering

    Calculate , diameter, or velocity

    Calculate fluid rates, pipe diameter, or liquid velocity. Choose units for diameter, velocity, and . Set decimal precision for results. Solve equations for accurate measurements.

    ★ 4.344 ratingsUtilities$0.99Data updated 2026-09-10

How we rank alternatives

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