Inrock HDD HydroCalc app icon

Apps Like Inrock HDD HydroCalc for iPhone and iPad

by Inrock Drilling Systems, Incorporated★ 5.06 ratingsProductivityFreeData updated 2026-09-06

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Southwire® Voltage Drop Calc app icon

    Southwire® Voltage Drop Calc

    Southwire Company

    Calculate and wire size

    Calculate for a specific conductor run or determine wire size based on and current carrying capacity. Limits wire size to and NEC ampacity. Supports AWG and KCMIL sizes only.

    ★ 4.61,480 ratingsUtilitiesFreeData updated 2026-09-08
  1. CNC Machinist Calculator Ultra app icon

    CNC Machinist Calculator Ultra

    Shane Anderson

    Calculate, plan, and optimize machining operations

    Calculate machining parameters for turning and milling operations. Input dimensions and material properties to determine tool paths and speeds. Generate G-code for CNC machines. Convert units and estimate machining time.

    ★ 4.819 ratingsProductivityFreeData updated 2026-09-06
  2. Unit Converter Calculator Pro app icon

    Unit Converter Calculator Pro

    Rome Rock LLC

    Convert units between metric and imperial systems

    Convert units between metric and imperial systems including area, distance, speed, temperature, volume, time, weight, energy, and power. Calculate area, speed, distance, and volume with supported units. Switch between units quickly and accurately.

    ★ 4.7985 ratingsUtilitiesFreeData updated 2026-09-14
  3. Plutocalc+ Water app icon

    Plutocalc+ Water

    Daniel Peig

    Solve treatment problems

    Solve engineering problems with 103 calculators and 2670 calculations. Access chemical databases and standards. View self-explanatory diagrams. Input data for real-time results. Supports multiple languages including English and Portuguese.

    ★ 4.01 ratingsUtilities$4.99Data updated 2026-09-11
  4. Thread Calculator app icon

    Thread Calculator

    GSR Gustav Stursberg GmbH

    Calculate type and tap hole diameter

    Calculate measurements for various types including M, MF, UNC, and NPT. Determine tap hole sizes and bolt specifications by selecting type, nominal size, and pitch. Perform cold forming and repair calculations.

    ★ 4.414 ratingsProductivityFreeData updated 2026-09-06
  5. Loan,Mortgage ,Tip Calculator app icon

    Loan,Mortgage ,Tip Calculator

    Blue Sodium Corp

    Six calculators for everyday use.

    The app offers a collection of six calculators for everyday situations. It includes a discount and sales tax calculator, along with five other tools designed for regular use.

    ★ 3.8501 ratingsProductivityFreeData updated 2026-09-20
  6. Tri-Go Math - Your math helper app icon

    Tri-Go Math - Your math helper

    Alejandro Apodaca

    Calculate areas, solve trigonometry, and complete homework

    Complete homework tasks with offline access and tools. Calculate areas and use basic and trigonometry calculators. Convert units and solve first- and second-degree equations. Additional features will be added soon.

    ★ 4.517 ratingsEducationFreeData updated 2026-09-29
  7. Kalkyl app icon

    Kalkyl

    nordic io AB

    Quick calculations with intuitive design.

    The app offers a simple and intuitive calculator with features like undo/redo, keyboard trackpad mode, and basic graphing. It supports dynamic type and is accessible.

    ★ 4.5714 ratingsUtilitiesFreeData updated 2026-09-29
  8. CalcEngineer app icon

    CalcEngineer

    Justin Bush

    Calculate CFM, size compressors, analyze pressure drops

    Calculate CFM requirements for air actuators with real-time results. Size compressors and air receiver tanks based on system needs. Analyze pressure drops and optimize pneumatic systems with engineering-grade calculations.

    ★ 5.02 ratingsProductivityFreeData updated 2026-09-06
  9. Area Volume Calculator app icon

    Area Volume Calculator

    Trelleborg Sealing Solutions Germany GmbH

    Calculate , perimeter, , and weight

    Calculate , perimeter, , and weight for 170+ geometric shapes. Input measurements or use calculation methods for missing values. Select materials like metal, wood, or liquid to determine weight. Search shapes by typing or swipe through categories.

    ★ 4.114 ratingsUtilitiesFreeData updated 2026-09-10
  10. Patio Calculator Plus app icon

    Patio Calculator Plus

    Calc Hub, LLC

    Calculate materials accurately

    Calculate material needs for patios using seven estimators: concrete slab, pavers, paver base, polymeric sand, sand & gravel, area, and volume. Input dimensions in inches, feet, yards, centimeters, or meters.

    ★ 4.8236 ratingsUtilitiesFreeData updated 2026-09-24

How we rank alternatives

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