Date & Time Calculator(9 in 1) app icon

Apps Like Date & Time Calculator(9 in 1) for iPhone and iPad

Calculate dates and time easily.

The app calculates time differences, work days, and allows adding or subtracting time. It also converts time, finds dates in a range, and calculates age and time travel.

by Thomas Tsopanakis★ 4.71,912 ratingsBusiness$0.99Data updated 2026-10-14

Date & Time Calculator(9 in 1) screenshots

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. Date and Time Calculator Pro app icon

    Date and Time Calculator Pro

    山 钟

    Calculate between dates and times

    Calculate differences between dates with precise second-level accuracy. Determine days until or after specific events. Find dates before or after a given period. Track expiration dates for financial products or exams.

    ★ 4.8959 ratingsUtilities$0.99Data updated 2026-10-17
  2. Time : Calculator++ app icon

    Time : Calculator++

    YUTAKA KENJO

    Calculate with hours and minutes

    Calculate values with hours and minutes. Add, subtract, multiply, and divide entries. Automatically insert ":" when entering numbers. View calculation history and use a memory key to save and retrieve values.

    ★ 4.524 ratingsProductivityFreeData updated 2026-09-06
  3. Time Calculator × app icon

    Time Calculator ×

    DOUBLE U s.r.o.

    Calculate with precision and ease

    Perform -based calculations with addition, subtraction, multiplication, and division. Input and display in days, hours, minutes, and seconds. Customize format preferences. Convert between different units.

    ★ 4.7288 ratingsUtilitiesFreeData updated 2026-09-16
  1. 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
  2. Countdowns ※ app icon

    Countdowns ※

    iReka Soft

    Count down to events in style

    Countdown timers for upcoming events like vacations, birthdays, and concerts. Set custom time units including years, months, and seconds. Use personal photos as backgrounds. Receive notifications for events.

    ★ 4.623 ratingsUtilitiesFreeData updated 2026-09-10
  3. Age Calculator ® app icon

    Age Calculator ®

    Bhautik Golakiya

    Calculate age, save birthdays, set reminders

    Calculate age from a birthdate, showing years, months, days, and seconds. Save birthdays and anniversaries. Set reminders for upcoming dates. Calculate time differences between dates down to minutes and seconds.

    ★ 4.513 ratingsUtilitiesFreeData updated 2026-09-06
  4. Acana Date Calculator app icon

    Acana Date Calculator

    Horst Jehle

    Calculate differences and add dates

    Calculate differences by selecting start and end dates or entering them directly. Display results in years, months, days, hours, minutes, and seconds. Add time intervals to a start to determine a new .

    ★ 0.00 ratingsUtilities$1.99Data updated 2026-09-08
  5. BusyCal: Calendar & Tasks app icon

    BusyCal: Calendar & Tasks

    Busy Apps FZE

    Schedule events, track , manage time

    Manage schedules, events, and with customizable views and natural language input. Add to-do lists, set reminders, and sync with iCloud, Google , Exchange, and Todoist. Track travel time, integrate maps, and receive weather updates.

    ★ 4.74,527 ratingsProductivity$9.99Data updated 2026-10-23
  6. TimecodeCalc app icon

    TimecodeCalc

    Netmedia

    Calculate video timecodes and track changes

    Perform basic operations on video timings including addition, subtraction, multiplication, and division. Support multiple timecode formats and convert between them. Store all calculations in a log for review.

    ★ 4.319 ratingsUtilities$1.99Data updated 2026-09-08
  7. Relationship Counter app icon

    Relationship Counter

    Applorium Ltd

    Track dates and milestones

    Track duration with dates and milestones. Input start date to calculate years, months, and days. Receive alerts for anniversaries and special occasions. View progress and set reminders for important events.

    ★ 4.7160 ratingsLifestyleFreeData updated 2026-09-06
  8. Countdown - Time since app icon

    Countdown - Time since

    oWorld Software

    Track event dates and calculate left

    Track until upcoming events by setting custom dates and names. Display in months, weeks, and days. Store multiple event reminders and view remaining at a glance.

    ★ 4.449 ratingsUtilitiesFreeData updated 2026-09-08
  9. Countdown ▼ app icon

    Countdown ▼

    TapMedia Ltd

    Count down to events and dates

    To events with customizable timers. Add events manually or from contacts. Choose to count down from or until a date. Display time remaining in days, hours, minutes, or seconds. Include photos, locations, or notes for each event.

    ★ 4.72,249 ratingsUtilitiesFreeData updated 2026-09-15
  10. Date Calendar Calculator app icon

    Date Calendar Calculator

    Yuno Solutions Sdn Bhd

    Calculate dates, add durations, track workdays

    Calculate differences and add/subtract durations with optional time settings. Determine working days between dates, excluding specified days and holidays. Track working and non-working hours between two dates.

    ★ 4.830 ratingsUtilitiesFreeData updated 2026-09-19
  11. myAge app icon

    myAge

    Alexander Rutkowskij

    See age, zodiac, and elements for birthdays

    Calculate age in years, months, weeks, and days based on a set birthday. View Zodiac signs, Chinese Zodiac, and elemental affiliations.

    ★ 4.525 ratingsLifestyle$0.99Data updated 2026-10-18

How we rank alternatives

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