Instrument Toolbox app icon

Apps Like Instrument Toolbox for iPhone and iPad

by 立娜 王★ 0.00 ratingsUtilities$1.99Data updated 2026-09-06

Ranked alternatives

Showing 361–380 of 1,000 ranked alternatives.

  1. Units Converter+ app icon

    Units Converter+

    Fusion Software Development Pty Ltd

    Convert units across many categories.

    The app offers conversion across 20 categories and over 400 units, including currency with automatic updates. It features a simple interface for fast calculations and supports mixed units for various measurements.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-11-06
  2. Shift Unit app icon

    Shift Unit

    Didier Burton

    Convert units with precision and accuracy

    Convert units across 34 categories with 1400+ conversion options. Switch between light and dark mode. Use as a home widget with localized number formatting.

    ★ 5.021 ratingsUtilitiesFreeData updated 2026-09-25
  1. SCR MAXFLO™ app icon

    SCR MAXFLO™

    Southwire Company

    Calculate pressure drop and fluid velocity

    Calculate pressure drop, fluid velocity, Reynolds number, and friction factor for liquids and gases. Create custom projects, add and edit pipes, fluids, and fittings. Switch between metric and imperial units. Share calculations with other users.

    ★ 4.65 ratingsUtilitiesFreeData updated 2026-09-10
  2. Forane® Refrigerants Tool Belt app icon

    Forane® Refrigerants Tool Belt

    Arkema Inc.

    Refrigerant data for HVACR professionals.

    The app offers electronic pressure-temperature charts for refrigerants. Users can input pressure or temperature readings to receive corresponding values and calculate subcooling and superheat.

    ★ 3.811 ratingsBusinessFreeData updated 2026-10-08
  3. RF Tools app icon

    RF Tools

    HUBER + SUHNER AG

    Convert RF values and compare cables

    Calculate RF parameters such as impedance, wavelength, return loss, and signal delay. Convert between related values. Compare RF cable and assembly configurations. Access technical specs like insertion loss and power rating.

    ★ 3.03 ratingsUtilitiesFreeData updated 2026-09-08
  4. Munters PsychroApp app icon

    Munters PsychroApp

    Munters Europe AB

    Psychrometric calculation tool for moist air.

    The app calculates thermodynamic properties of moist air using ASHRAE equations. It provides access to calculations for dew point, humidity ratio, and other air and water vapor properties.

    ★ 3.79 ratingsProductivityFreeData updated 2026-09-21
  5. RF-Toolbox Pro app icon

    RF-Toolbox Pro

    Marcus Roskosch

    Calculate, analyze, and design circuits

    Calculate impedance and transmission line parameters. Analyze signal integrity and loss. Convert between frequency units. Simulate circuits. Calculate antenna parameters and resonance frequencies. Perform S-parameter calculations.

    ★ 4.922 ratingsProductivity$7.99Data updated 2026-11-03
  6. Calculator - 15 Calculators app icon

    Calculator - 15 Calculators

    RV AppStudios LLC

    Calculate, edit, and store equations

    Perform basic arithmetic operations including addition, subtraction, multiplication, and division. Access scientific functions for advanced calculations. Input data directly for quick results. Store and recall previous calculations.

    ★ 4.418 ratingsUtilitiesFreeData updated 2026-09-06
  7. CPF TechTools app icon

    CPF TechTools

    Charlotte Pipe and Foundry Company

    Calculate pipe expansion and temperature adjustments

    Calculate pipe expansion and contraction with built-in formulas. Adjust for temperature de-rating using industry-standard methods. Access tools for plumbing engineers, contractors, and architects. Future updates will add more features.

    ★ 4.522 ratingsBusinessFreeData updated 2026-09-08
  8. arDef app icon

    arDef

    ANALYTIC SERVICES LTD

    Measure dimensions, angles, and distances with AR

    Measure dimensions, angles, and distances using augmented reality. Tap the camera to scan objects and receive precise measurements. Save and share measurement data. Sync with other devices for collaborative projects.

    ★ 4.523 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

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