Best Date Calculator Apps

4.7😐(9.7K ratings)

FreeAds

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
🐛 Language issues with ads

Time & Date Calculator by timeanddate.com

Perform calculations with time

Strong Contender

3.4😐(68 ratings)

FreeIn-App Purchases

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
✨ Useful for medication tracking
🌟 Powerful online version

Room to Improve

🐛 App crashes frequently
❌ Settings toggles not working
🚫 Missing website features
⏳ Outdated app
💸 Expensive for limited features
📉 Poor UI design

Date Calendar Calculator by Yuno Solutions Sdn Bhd

Calculate Calendar Date & Time

Worth Considering

Calculate days between dates

4.9(29 ratings)

FreeAdsIn-App Purchases

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.

More Date Calculator apps to explore

The Date Calculator PRO

Calculate duration between two datesInclude time of day in calculationsAdd/subtract years, months, weeks, days

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.

(2.6K)

My Love - Relationship Counter

by Bjoern Bartels

Relationship duration trackingCustom anniversary generationPartner photo personalization

Track the duration of your relationship with your partner. It generates unique anniversaries based on days, months, and years together. Personalize the app with a photo and receive notifications for special dates.

🌟 Lifestyle

(957K)

Calculate dates and durations

Date Calculator ±

Date & Time Calculator: Days

Add, Subtract & Count Workdays

Count days, months, years between datesAdd or subtract date and time unitsCalculate business days in a range

Calculate the duration between two dates, including workdays, or add/subtract time units to a specific date. This tool helps with planning, scheduling, and tracking time-sensitive tasks with a clean, minimalist interface.

(25)

Date Calculator - DateMath

Days and time between dates

Calculate days between datesOptional time selection for minute precisionClean, native iOS design

Easily calculate the duration between two dates, with options for minute-level precision. Customize themes and languages for a personalized experience. Enjoy local calculations without needing an account.

(1)

Date Calculator, Days Calc

Time: Add, Between, Difference

Days Between Two DatesAdd to/Subtract from a DateWorkdays Calculator

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.

(131)

Date Calculator: Days Between

Days + Date + Time Calculator

Days Between Two Dates

Calculate days between datesCalculate duration between dates and timesCalculate duration between times

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.

📊 Productivity

(862)

ad-supported

Countdown & Count Up Timer

Event Reminders and Widgets

Unlimited event trackingHome and lock screen widgetsCustomizable notifications

Easily track important dates with customizable countdowns and count-ups. Never miss an anniversary, event, or milestone with home screen widgets and timely notifications. Personalize your tracking with custom backgrounds and text.

📊 Productivity

(2.3K)

Date Calculator - TimeRange

Work day counter & countdown

Add/subtract days, weeks, months, yearsCustomizable workweek calculationsSkip specific dates

Easily calculate the difference between dates, add or subtract days, and create custom countdowns. Personalize your workweek and skip specific dates for accurate workday calculations. Track events with home screen widgets and receive timely notifications.

📊 Productivity

(198)

Date Calculator - Days & Age

Days, time diff & adjust

AmberDate - Date Calculator

Track Days & Time Intervals

Calculate future datesAdd days, weeks, or monthsSmart shortcuts for quick calculations

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.

Time, Dates, and Calendar

Days between, time & duration

Simple Date Calculator

$0.99

Date and Time Calculator

Smart Date & Time Tools

Number of Days Calculator

Calculate number of days, date