EngiTools Pro app icon

Apps Like EngiTools Pro for iPhone and iPad

by Kui Yan Marc YU★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 661–680 of 1,000 ranked alternatives.

  1. Volume in Pipe app icon

    Volume in Pipe

    Kelly Gayneaux

    Estimate gas in pipes and vessels

    Estimate gas in pipes, pig launchers, or vessels. Input operating conditions and select size. Calculate approximate based on general assumptions. Intended for quick field estimates only.

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-06
  2. HVAC Duct Size Calculator app icon

    HVAC Duct Size Calculator

    Alan Cave

    HVAC duct sizing for professionals.

    The app calculates duct sizes for HVAC design professionals. It provides a list of even sized ducts that meet design criteria, allowing users to review options at various aspect ratios.

    ★ 5.01 ratingsUtilities$0.99Data updated 2026-10-28
  1. Romac app icon

    Romac

    AHMAD YOUSEF AHMAD ALRASHEED ALBADER

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  2. Highways & Roadwork Calculator app icon

    Highways & Roadwork Calculator

    V PUGAZHENTHI

    Civil engineering highway and road calculators.

    The app provides 37 calculators for civil engineering parameters related to highways and roads. It supports both Imperial (USCS) and Metric (SI) units for calculations.

    ★ 4.04 ratingsUtilities$2.99Data updated 2026-10-16
  3. ToolStack app icon

    ToolStack

    Advanced Web Concepts Ltd

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  4. ConvertCalc app icon

    ConvertCalc

    Michael Riehl

    Convert units and calculate values

    Allows users to perform calculations and unit conversions within a single . It supports over 200 units across various categories. Users can input equations, view results, and convert units instantly.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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