Best Time And Date Calculator Apps

247+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our time and date calculator list covers 247+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Time And Date Calculator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Date and Time CalculatorDate and Time CalculatorFree4.7★ (9.7K)YesNoAug 2026
2Time & Date CalculatorTime & Date CalculatorFree3.4★ (68)NoYesAug 2026
3Days + Date + Time CalculatorDays + Date + Time CalculatorFree4.7★ (862)YesNoAug 2026
4The Date Calculator PROThe Date Calculator PROFree4.7★ (2.6K)YesYesAug 2026
5Date & Time IntervalDate & Time IntervalFree4.7★ (115)YesNoAug 2026
6date and time calculator appdate and time calculator appFree5.0★ (1)NoNoAug 2026
7Time Calculator - Work HoursTime Calculator - Work HoursFree4.7★ (2.8K)NoYesAug 2026
8Time & Date Work CalculatorTime & Date Work CalculatorFree was $0.995.0★ (1)NoYesAug 2026

Top Picks for Time And Date Calculator

Date and Time Calculator#1

Date and Time Calculator by 山 钟

Editor's Choice
🔧 Utilities
4.7😐(9.7K ratings)
FreeAds
Date and Time Calculator screenshot 1
Date and Time Calculator screenshot 2
Date and Time Calculator screenshot 3

Calculate the exact number of days, hours, and seconds between any two dates. This tool also allows you to find the date before or after a specified period, making it useful for tracking deadlines, events, or financial products.

What We Love

  • 💡 Helpful for tracking dates and time
  • 👍 Simple and easy to use
  • 🚀 Accurate calculations
  • 🚀 Useful for various purposes (medication management, work timelines, etc.)

Room to Improve

  • 🐛 Ads are intrusive and difficult to close
  • 🐛 Compatibility issues on iPad
  • 🐛 Bugs with date/time calculations
Time & Date Calculator#2

Time & Date Calculator by timeanddate.com

Perform calculations with time
Strong Contender
🔧 Utilities
3.4😐(68 ratings)
FreeIn-App Purchases
Time & Date Calculator screenshot 1
Time & Date Calculator screenshot 2
Time & Date Calculator screenshot 3
Time & Date Calculator screenshot 4
Time & Date Calculator screenshot 5

Calculate exact durations between times, including seconds, and account for time zone differences and DST. View results in various units and share them easily. Supports a wide year range.

What We Love

  • 👍 Simple and easy to use
  • ✅ Does what it says it does
  • 🚀 Fast and efficient
  • 👌 Great for date calculations

Room to Improve

  • 🐛 App crashes frequently
  • ❌ Settings toggles not working
  • 🚫 Missing website features
Days + Date + Time Calculator#3

Days + Date + Time Calculator by 山 钟

Days Between Two Dates
Worth Considering
📊 Productivity
4.7😊(862 ratings)
FreeAds
Days + Date + Time Calculator screenshot 1
Days + Date + Time Calculator screenshot 2
Days + Date + Time Calculator screenshot 3

Calculate the duration between two dates and times. This tool helps you find the exact number of days, hours, and minutes between any two points in time.

What We Love

  • 👍 Excellent app
  • 👍 Helpful and useful
  • 👍 Great variety of fonts and symbols
  • 👍 Easy to use

Room to Improve

  • 🐛 Excessive advertising
  • 🐛 Compatibility issues with updates
  • 🔋 High battery consumption

More Time And Date Calculator apps to explore

4
The Date Calculator PRO
The Date Calculator PRO
The Date Calculator PRO
Calculate days between dates
Free

Easily calculate the duration between two dates, with or without accounting for the time of day. You can also add or subtract various time units from a specific date. The results are automatically converted into multiple units for your convenience.

Calculate duration between two datesInclude time of day in calculationsAdd/subtract years, months, weeks, days
🔧 Utilities
(2.6K)
free with in-app purchases
5
Date & Time Interval
Date & Time Interval
Date & Time Interval
Tools for time calculations
Free

Calculate time intervals, age, and perform date arithmetic with ease. This tool helps you add or subtract years, months, and days, convert time zones, and count exact hours and days between dates.

Calculate interval between two datesDetailed age calculatorAdd/subtract years, months, days
📊 Productivity
(115)
free with in-app purchases
6
date and time calculator app
date and time calculator app
date and time calculator app
Date Calculator,Time and Date
Free

This utility app offers precise calculations for dates and times, helping users manage events, projects, and track important dates. It provides features for calculating time differences, adding or subtracting dates and times, and determining exact age.

Time CalculatorDate Difference CalculatorTime Difference Calculator
🔧 Utilities
(1)
free
7
Time Calculator - Work Hours
Time Calculator - Work Hours
Time Calculator - Work Hours
Date, Calendar & Salary Clock
Free

This comprehensive toolkit helps manage time, dates, and schedules with various calculators. Track work hours, plan shifts, convert time formats, and calculate differences between dates. Ideal for professionals, freelancers, and everyday users needing precise time management.

Work time trackingShift schedulingDate difference calculation
🔧 Utilities
(2.8K)
freemium
8
Time & Date Work Calculator
Time & Date Work Calculator
Time & Date Work Calculator
Shifts, Payroll & Deadlines
Free
$0.99 | 100% OFF

This app provides a fast and accurate way to perform calculations involving dates and times, eliminating the need for manual methods or spreadsheets. It's ideal for professionals who need precise results for work hours, payroll, billing, and more, with a clean interface and offline functionality.

Add and subtract time instantlyConvert time formats (HH:MM, decimal hours, total minutes)Accurate payroll and billing calculations
🔧 Utilities
(1)
free
9
TimeCalc: Time Calculator
TimeCalc: Time Calculator
TimeCalc: Time Calculator
Hours, Duration, Dates & Age
Free

This app accurately calculates time-related tasks, including working hours, durations between dates, and age. It offers a user-friendly interface with dark mode and offline functionality, allowing for easy time management for work and personal life.

Calculate working hoursCalculate time between two pointsAdd and subtract time
🔧 Utilities
(88)
free with in-app purchases
10
Date and Time Calculator
Date and Time Calculator
Date and Time Calculator
Smart Date & Time Tools
Free
🔧 Utilities
(0)
11
Date Calendar Calculator
Date Calendar Calculator
Date Calendar Calculator
Calculate Calendar Date & Time
Free

This app helps you calculate date and time durations, add or subtract time from dates, and determine working days. It also converts between calendars and time zones, and estimates ovulation and pregnancy due dates. The design is simple and intuitive.

Calculate date and time durationsAdd/subtract time from datesCalculate working days
🔧 Utilities
(29)
free with in-app purchases
12
Date & Time Calculator(9 in 1)
Date & Time Calculator(9 in 1)
Date & Time Calculator(9 in 1)
Best tool to work with time
$0.99

This app offers a comprehensive suite of tools for calculating and manipulating dates and times. It can determine time differences, calculate workdays, add or subtract time intervals, and convert between various time units. It also includes features for date ranging, time zone conversions, age calculation, and even a unique time travel function.

Time difference calculationWorkday calculation (excluding weekends)Add/subtract time (years to seconds)
💼 Business
(1.9K)
free
13
Hours Tracker: Time Calculator
Hours Tracker: Time Calculator
Hours Tracker: Time Calculator
Work Log & Hour Tracking Clock
Free

Easily log your work hours by entering start and end times. Calculate daily and weekly totals, including pay based on your hourly salary. Export your time sheets for record-keeping.

Log start and end timesDeduct break timesCalculate daily and weekly work hours
🔧 Utilities
(81K)
free with in-app purchases
14
Time and Date Calculator App
Time and Date Calculator App
Time and Date Calculator App
Date Calculator & Date Planner
Free
$0.99 | 100% OFF
🔧 Utilities
(0)
15
Date Calculator, Days Calc
Date Calculator, Days Calc
Date Calculator, Days Calc
Time: Add, Between, Difference
Free

Easily solve date math problems with multiple calculation options. This intuitive app helps you find the difference between dates, add or subtract days, and calculate workdays. It's simple and user-friendly for all your date-related needs.

Days Between Two DatesAdd to/Subtract from a DateWorkdays Calculator
🔧 Utilities
(131)
free with in-app purchases
16
Time Duration Calculator
Time Duration Calculator
Time Duration Calculator
Quickly Calculatoe Date/Time
Free

Calculate the exact time elapsed between two points in time. It can determine the duration in years, months, days, hours, minutes, and seconds. Useful for finding your age in days or the day of the week you were born.

Calculate duration in years, months, days, hours, minutes, secondsFind age in daysDetermine birth weekday
📚 Education
(1)
free
17
Time Calculator: Hours & Min
Time Calculator: Hours & Min
Time Calculator: Hours & Min
Days Hours Minutes Calculator
$0.99

Easily add or subtract days, hours, minutes, and seconds. Calculate time differences between two times or add time to a specific date. Store results and save reminders directly within the app.

Add/subtract days, hours, minutes, secondsCalculate time differencesAdd time to specific dates
🔧 Utilities
(0)
paid
18
AmberDate - Date Calculator
AmberDate - Date Calculator
AmberDate - Date Calculator
Track Days & Time Intervals
Free

Easily calculate future dates and time intervals with a clean, intuitive interface. Features smart shortcuts, a scroll wheel picker, and one-tap copying for quick results. Ideal for planning projects, travel, or visa timelines.

Calculate future datesAdd days, weeks, or monthsSmart shortcuts for quick calculations
🔧 Utilities
(2)
free
19
CalT - Date & Time Calculator
CalT - Date & Time Calculator
CalT - Date & Time Calculator
Date & Time Calculator
$0.99

Perform calculations with dates and times, including adding, subtracting, multiplying, and dividing time intervals. Customize the app's appearance with themes and colors. Find the difference between two specific dates and times.

Add, subtract, multiply, and divide time intervalsCalculate difference between two dates/timesSwitch between result modes
📊 Productivity
(1)
paid
20
Timer Calculator Tool
Timer Calculator Tool
Timer Calculator Tool
by Favly Blonk
Free
🔧 Utilities
(0)

FAQ about Time And Date Calculator

What are the best time and date calculator apps for iPhone?
Date and Time Calculator tops our time and date calculator apps ranking as of August 2026, with a 4.7-star average from 9.7K App Store ratings, and it's free to download.
Yes — 17 of the top time and date calculator apps we rank are free to download, including Date and Time Calculator and Time & Date Calculator.
Date and Time Calculator shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 247+ time and date calculator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This application allows you to calculate the precise duration between any two given dates, down to the second. It can also determine future or past dates based on a specified period.
Key features include calculating the exact time distance between any two points in time, down to the second. It also offers functionality to find the date before or after a certain period, useful for planning and tracking.

Related searches