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 341–360 of 1,000 ranked alternatives.

  1. Hygienic Tube App DIN app icon

    Hygienic Tube App DIN

    Steffen Weber

    Calculate pipe offsets and weights

    Calculate pipe offsets and weight for various diameters and fittings. Input dimensions to get accurate results. Verify calculations to avoid errors and save materials. Supports 28 different offset types.

    ★ 4.01 ratingsProductivity$12.99Data updated 2026-09-20
  2. Model Scaler app icon

    Model Scaler

    Osment Models, Inc

    Convert measurements to any scale instantly

    Convert measurements between U.S. Customary and Metric units. Adjust to any scale size. Input values and instantly receive scaled dimensions. Useful for builders, railroad enthusiasts, and tabletop game creators.

    ★ 2.912 ratingsProductivityFreeData updated 2026-09-08
  3. VR Mobile - Vibration Testing app icon

    VR Mobile - Vibration Testing

    Vibration Research

    Vibration testing and engineering tools.

    The app connects to Vibration Research hardware for live vibration test monitoring. It includes engineering calculators, a strobe light, a noise SPL meter, and an accelerometer.

    ★ 4.711 ratingsUtilitiesFreeData updated 2026-09-23
  4. AvioFuel app icon

    AvioFuel

    Luis Gonzalez

    Fuel loading and payload calculator.

    The app calculates fuel loading and payload for small turbine aircraft. It checks for overweight conditions and provides real-time calculations with color-coded status messages.

    ★ 3.77 ratingsUtilities$3.99Data updated 2026-09-23
  5. Construction Bricks Calculator app icon

    Construction Bricks Calculator

    Kantaben Gorasiya

    Calculate materials for projects

    Calculate , cement bags, and sand volume for projects. Choose units based on regional standards. Input project dimensions to get accurate material estimates.

    ★ 3.76 ratingsProductivityFreeData updated 2026-09-06
  6. Concrete Calc Pro app icon

    Concrete Calc Pro

    Volodymyr Budnichenko

    Calculate needs accurately

    Calculate materials for slabs with precise volume and quantity estimates. Input dimensions and select units. Convert measurements and view results in cubic meters, yards, or feet. Export data for project planning.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  7. RLM-15CX app icon

    RLM-15CX

    Ricardo Lira Matte

    Calculate, program, and solve equations

    The functions as a programmable scientific calculator with HP-15C features. Users can perform financial calculations including account balance tracking with interest rates and loan amortization schedules.

    ★ 4.114 ratingsProductivityFreeData updated 2026-09-06
  8. Calculator -Classic Calculator app icon

    Calculator -Classic Calculator

    云云 唐

    Calculate with sound and precision

    Classic performs addition, subtraction, multiplication, and division. It provides audio feedback for calculation results. Displays results instantly on the screen. Swiping down shows a history of previous calculations.

    ★ 4.48 ratingsProductivity$0.99Data updated 2026-09-16
  9. Basic Calculator Biz app icon

    Basic Calculator Biz

    Imple, Inc.

    Calculate and view formulas clearly

    Performs arithmetic operations including addition, subtraction, multiplication, and division. Displays full calculation formulas for error detection. Includes standard functions comparable to commercial calculators.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-12
  10. Time-Calc app icon

    Time-Calc

    Kazuyuki Saito

    Calculate flight log time easily.

    The app calculates time using hours and minutes. It performs addition and subtraction for flight log calculations.

    ★ 3.02 ratingsUtilitiesFreeData updated 2026-10-19

How we rank alternatives

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