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Best Day Calculator Count Apps

248+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated August 2026

DayCount is the household name in day calculator count, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Day Calculator Count Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1DayCountDayCountFree4.7★ (26K)NoYesAug 2026
2Count (Date Calculator)Count (Date Calculator)Free4.8★ (9)NoNoMay 2026
3count - a simple day countercount - a simple day counter$0.994.3★ (6)NoNoAug 2026
4Calculator‰Calculator‰Free4.9★ (409K)YesNoAug 2026
5Day CalculatorDay CalculatorFree——NoMay 2026
6Workday CalculatorWorkday CalculatorFree—NoNoMay 2026
7Today - Day Counting WidgetToday - Day Counting WidgetFree4.5★ (2)NoNoMay 2026
8Date Calculator, Days CalcDate Calculator, Days CalcFree4.5★ (131)NoYesAug 2026

Top Picks for Day Calculator Count

DayCount#1

DayCount by Zaminiti Pty Ltd

Countdown Days Until Or Since
Editor's Choice
📊 Productivity
4.7😊(26K ratings)
FreeIn-App Purchases
DayCount screenshot 1
DayCount screenshot 2
DayCount screenshot 3
DayCount screenshot 4
DayCount screenshot 5
DayCount screenshot 6

Track time towards future events or since past milestones. Set custom reminders, build positive habits with streak tracking, and visualize your progress with customizable widgets. Stay organized and focused on what matters most.

What We Love

  • 👍 Intuitive and easy to use
  • 🚀 Clean and fast app
  • 💡 Customizable backgrounds and themes
  • 🎨 Beautiful and visually appealing design

Room to Improve

  • 🔒 Requires sign-in/account to use full features
  • 💰 Paid subscription for advanced features
  • 🐛 Bugs and glitches after updates
Count (Date Calculator)#2

Count (Date Calculator) by xiles

Strong Contender
🌟 Lifestyle
4.8(9 ratings)
Free
Count (Date Calculator) screenshot 1
Count (Date Calculator) screenshot 2
Count (Date Calculator) screenshot 3
Count (Date Calculator) screenshot 4

Calculate the difference between two dates or add/subtract days from a specific date. Quickly find out how many days are left until an event or determine anniversary dates.

More Day Calculator Count apps to explore

4
Calculator‰
Calculator‰
Calculator‰
Default Calculator
Free

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

Large buttonsClear displayFast calculations
🔧 Utilities
(409K)
ad-supported
5
Day Calculator
Day Calculator
Day Calculator
by Alejandro Barrientos
Free
🔧 Utilities
(0)
6
Workday Calculator
Workday Calculator
Workday Calculator
Business Days Calculator
Free
🔧 Utilities
(0)
7
Today - Day Counting Widget
Today - Day Counting Widget
Today - Day Counting Widget
Count down or up to any date!
Free

Easily track the days until or since any significant date. Display countdowns and count-ups directly on your home screen for quick reference. Perfect for remembering important events and milestones.

Count days until eventsCount days since eventsHome screen widget display
🔧 Utilities
(2)
free
8
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
9
Date Calculator - TimeRange
Date Calculator - TimeRange
Date Calculator - TimeRange
Work day counter & countdown
Free

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.

Add/subtract days, weeks, months, yearsCustomizable workweek calculationsSkip specific dates
📊 Productivity
(198)
free with in-app purchases
10
Days calc - dates calculator
Days calc - dates calculator
Days calc - dates calculator
counting days between dates
$0.99

Calculate the difference between two dates or add days to a specific date. This tool helps you determine future dates, remaining days until an event, or days passed since a past date. It conveniently saves your last calculation for quick access.

Add days to a dateCalculate difference between datesCount days, weeks, or years-months-days
🔧 Utilities
(4)
paid
11
Date and Time Calculator
Date and Time Calculator
Date and Time Calculator
by 山 钟
Free

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.

Calculate time between any two datesSecond-level precisionCalculate future dates
🔧 Utilities
(9.7K)
ad-supported
12
Days + Date + Time Calculator
Days + Date + Time Calculator
Days + Date + Time Calculator
Days Between Two Dates
Free

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.

Calculate days between datesCalculate duration between dates and timesCalculate duration between times
📊 Productivity
(862)
ad-supported
13
Date & Time Calculator: Days
Date & Time Calculator: Days
Date & Time Calculator: Days
Add, Subtract & Count Workdays
Free

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.

Count days, months, years between datesAdd or subtract date and time unitsCalculate business days in a range
🔧 Utilities
(25)
free with in-app purchases
14
Number of Days Calculator
Number of Days Calculator
Number of Days Calculator
Calculate number of days, date
Free
🔧 Utilities
(0)
15
Calendar Calculator Free
Calendar Calculator Free
Calendar Calculator Free
by Hiroyuki KATOH
Free

Easily calculate the number of working or non-working days between two dates, or determine a future or past date based on a specified duration. Customize your calendars with notes and colors, and import events from your iOS calendar.

Calculate working/non-working daysDetermine end date from start date and durationDetermine start date from end date and duration
💼 Business
(1)
free
16
Calculator·
Calculator·
Calculator·
Big Basic Calculator
Free

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operationsPercentage calculationsMultiple color schemes
🔧 Utilities
(34K)
free with in-app purchases
17
DayNumCalc
DayNumCalc
DayNumCalc
Day number & date calculations
$0.99

This utility app provides quick access to date calculations, including finding the day number for any date, determining a date from a day number, calculating the difference between two dates, and checking the day of the week. It also offers widgets for convenient access on your home and lock screens.

Calculate day number from dateDetermine date from day numberCalculate days between two dates
🔧 Utilities
(6)
paid
18
DayFinder - Date Calculator
DayFinder - Date Calculator
DayFinder - Date Calculator
Calculate Dates & Days
Free
📊 Productivity
(0)
19
Countdown Widget - Day Counter
Countdown Widget - Day Counter
Countdown Widget - Day Counter
Event Countdown Count Up Timer
Free

This app helps you track important dates with customizable countdowns and count-ups. It offers unlimited event registrations, folder organization, and detailed customization options for display and notifications. Easily calculate date differences and share your countdowns.

Unlimited event registrationFolder organizationRepeat date setting
🎨 Graphics & Design
(63)
ad-supported
20
Days Counter Calculator
Days Counter Calculator
Days Counter Calculator
Days between two dates
Free

Easily calculate the number of days between two specific dates. This free utility app provides a straightforward way to count elapsed days by simply inputting your start and end dates.

Calculate elapsed daysSpecify start and end datesSimple and free to use
🔧 Utilities
(1)
ad-supported

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FAQ about Day Calculator Count

What are the best day calculator count apps for iPhone?
DayCount tops our day calculator count apps ranking as of August 2026, with a 4.7-star average from 26K App Store ratings, and it's free to download.
Yes — 17 of the top day calculator count apps we rank are free to download, including DayCount and Count (Date Calculator).
DayCount has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ day calculator count apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
DayCount helps you stay aware of time by counting down to upcoming events or counting up since past important moments. It allows you to set custom reminders, track daily streaks for habit building, and visualize your progress with customizable widgets.
Key features include event counters for both countdowns and count-ups, streak and habit tracking to build positive routines, customizable widgets for your Home and Lock Screen, flexible reminder settings, event grouping with custom categories, and the ability to add images to your events.