Octuple Calc app icon

Apps Like Octuple Calc for iPhone and iPad

by Hideaki Uchikoshi★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 301–320 of 1,000 ranked alternatives.

  1. Calculate 84 AI app icon

    Calculate 84 AI

    Fredinax Tech LLC

    Solve equations and graph functions

    Solve mathematical equations with AI-powered step-by-step guidance. Graph functions and analyze results. Perform complex calculations and receive real-time explanations. Export solutions and share results. Sync with devices for continued use.

    ★ 4.626 ratingsEducationFreeData updated 2026-09-06
  2. Vibra Calc app icon

    Vibra Calc

    Motionics, LLC

    Calculate vibration frequencies

    Calculate vibration frequencies for rotating machinery components including induction motors, gears, and bearings. Perform vibration severity tests based on ISO 10816-3.

    ★ 4.02 ratingsEducationFreeData updated 2026-09-08
  3. PilotCalc app icon

    PilotCalc

    Ian Longshaw

    Log flight times and track durations

    Log flight details including dates, times, and notes. Calculate block, airborne, duty, and tech log times. Track flight history and manage notes. Purchase additional features to customize appearance and extend functionality.

    ★ 4.99 ratingsUtilitiesFreeData updated 2026-09-06
  4. Gravel Calculator - Calc app icon

    Gravel Calculator - Calc

    Phan Nhat Đang

    Calculate earthwork volume and material needs

    Calculate earthwork material requirements by entering project parameters to determine area and volume. Input weight or volume units for and total material needed. Support multiple length, weight, and volume units for accurate calculations.

    ★ 4.658 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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