Date & Time Calculator App app icon

Apps Like Date & Time Calculator App for iPhone and iPad

Calculate days between dates

Calculate the number of days between two dates. Add or subtract years, months, weeks, days, workdays, hours, or minutes from a known . Find new dates based on intervals. Track differences and adjust dates precisely.

by SHPAVDA, TOO★ 4.920 ratingsUtilitiesFreeData updated 2026-09-06

Date & Time Calculator App screenshots

Ranked alternatives

Showing 581–600 of 1,000 ranked alternatives.

  1. Calf Keeper app icon

    Calf Keeper

    CattleSync, LLC

    Track calves, link to herd, calculate gestation

    Track birth data, link calves to cows and bulls, and use a gestation calculator for calving dates. Customize data entry fields and add customizable scores to monitor important metrics.

    ★ 5.03 ratingsBusinessFreeData updated 2026-09-06
  2. Countdown to Big Day app icon

    Countdown to Big Day

    Igor Kravtsov

    Count down to events and track days

    Lets users add event titles and dates. It displays remaining or passed days for specific dates. Users can format the timer. Events can be set in the past or future. They can edit or delete events as needed.

    ★ 4.36 ratingsLifestyle$0.99Data updated 2026-09-08
  3. 01Converter app icon

    01Converter

    Francesco Burelli

    Number conversion and bit manipulation tool.

    The app converts numbers between binary, hexadecimal, octal, and decimal formats. It includes functions for bit shifting, adding one, and subtracting one, with an optimized keyboard for input.

    ★ 4.52 ratingsProductivityFreeData updated 2026-09-12
  4. Shwe Yet Swel Myanmar Calendar app icon

    Shwe Yet Swel Myanmar Calendar

    Wai Yan Htun

    Track dates, holidays, and events

    Track and Thai public holidays with color-coded indicators. View past, present, and future dates across 100+ years. Monitor zodiac signs and festivals. Manage schedules with detailed daily insights and event tracking.

    ★ 4.52 ratingsProductivityFreeData updated 2026-09-06
  5. Hijri Calendar : Salah Tracker app icon

    Hijri Calendar : Salah Tracker

    Raj Thumar

    Track prayers and manage Islamic dates

    Track Islamic dates and events with an accurate . Log and monitor daily prayers with customizable logs and reminders. Set prayer times based on location. Sync with other Islamic calendars. Share prayer schedules with family members.

    ★ 4.86 ratingsLifestyleFreeData updated 2026-09-06
  6. Russian Orthodox Calendar Pro app icon

    Russian Orthodox Calendar Pro

    Ivan Marinkovic

    Daily church calendar and prayer book.

    The app provides a church calendar from 2012 to 2030, showing Gregorian and Julian dates, moon phases, and fast types. It includes a prayer book with over seventy prayers and calculates Easter dates.

    ★ 5.01 ratingsReference$3.99Data updated 2026-11-06
  7. Reference In Hand app icon

    Reference In Hand

    otherslikeyou.com Inc.

    Reference information and calculations on iPhone.

    The app offers reference information, calculations, and conversions. It includes over 200 conversions, common lists, a tip calculator, and Roman numeral conversion.

    ★ 5.01 ratingsUtilities$0.99Data updated 2026-09-11

How we rank alternatives

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