Time Duration/Add Calculator app icon

Apps Like Time Duration/Add Calculator for iPhone and iPad

by Kouji Yamauchi★ 1.01 ratingsUtilitiesFreeData updated 2026-09-27

Time Duration/Add Calculator screenshots

Ranked alternatives

Showing 621–640 of 1,000 ranked alternatives.

  1. My Overtime IAP app icon

    My Overtime IAP

    Daniel Gubler

    Track surplus hours on the go.

    The app tracks daily surplus hours and allows users to enter timesheets. Users can track hours by day, week, month, and year, and define activities with start and end times.

    ★ 3.45 ratingsProductivityFreeData updated 2026-09-29
  1. Binary-Clock app icon

    Binary-Clock

    Wyllys Ingersoll

    Set time with buttons

    Display time using LED-style buttons representing values for hours, minutes, and seconds. Toggle between 24-hour and 12-hour modes. Set alarms, use countdown timers, and choose beep sounds. Customize button colors for visibility.

    ★ 3.73 ratingsUtilitiesFreeData updated 2026-09-08
  2. Day Counter app icon

    Day Counter

    Sudip Bag

    Calculate time into the future.

    The app calculates the number of days until a specific event. It counts forward to future dates and backward to past dates, offering versatility for date calculations.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-10-05
  3. Howler Pro app icon

    Howler Pro

    Stephen Lind

    Set timers, play sounds, track time

    Manage timers and alarms with customizable settings. Set end dates, save presets, and use sound files for alerts. Convert temperatures and measurements. Track time with a stopwatch. Resize and adjust display settings. Auto-save last timer.

    ★ 0.00 ratingsProductivity$3.99Data updated 2026-09-08
  4. VAT calculator+ app icon

    VAT calculator+

    YUTAKA KENJO

    Calculate VAT and view totals instantly

    Calculate VAT for 20% and 5% tax rates using separate calculation frames. Input values once and view tax-included amounts simultaneously. Total amounts for each rate are automatically calculated and displayed.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-19
  5. My Overtime (MO) app icon

    My Overtime (MO)

    Daniel Gubler

    Manage daily hours and surplus time.

    The app tracks daily hours against standard hours to calculate surplus hours. Users can define activities, set up working days using templates, and track vacation allowance and overtime payments.

    ★ 4.24 ratingsBusiness$4.99Data updated 2026-09-21

How we rank alternatives

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