Best Date Formatting App

0+ iOS apps curated and reviewed

4.6 avg rating
16 free apps
Updated July 2026

If you already know Hijri Cal التقويم الهجري, this is the deeper bench. 0+ date formatting app for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Date Formatting App (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Hijri Cal التقويم الهجريHijri Cal التقويم الهجريFree4.6★ (798)NoYesAug 2026
2Timepage: Calendar PlannerTimepage: Calendar PlannerFree4.6★ (15K)NoYesAug 2026
3Date and Time CalculatorDate and Time CalculatorFree4.7★ (9.7K)YesNoAug 2026
4Countdown°Countdown°Free4.8★ (24K)YesYesAug 2026
5Tiny Calendar ProTiny Calendar Pro$19.994.7★ (2.4K)NoNoAug 2026
6Agenda: Notes meets CalendarAgenda: Notes meets CalendarFree4.6★ (3.7K)NoYesAug 2026
7Awesome Calendar LiteAwesome Calendar LiteFree4.1★ (885)YesYesAug 2026
8Julian - Quick DatesJulian - Quick DatesFree4.8★ (4K)NoYesAug 2026

Top Picks for Date Formatting App

Hijri Cal التقويم الهجري#1

Hijri Cal التقويم الهجري by Ramy Gamal

Hijri Converter, Simplified!
Editor's Choice
📊 Productivity
4.6😊(798 ratings)
FreeIn-App Purchases
Hijri Cal التقويم الهجري screenshot 1
Hijri Cal التقويم الهجري screenshot 2
Hijri Cal التقويم الهجري screenshot 3
Hijri Cal التقويم الهجري screenshot 4
Hijri Cal التقويم الهجري screenshot 5

Easily convert between Gregorian and Hijri dates with this utility app. It offers a widget for quick conversions, time travel calculations between dates, and support for Islamic events. Users can also adjust the Hijri date and receive daily reminders.

What We Love

  • 👍 Beautifully designed app
  • 🚀 Many nice options
  • 🚀 Useful and recommended
  • 👍 Practical and helpful

Room to Improve

  • 🐛 Dates not fully accurate compared to Gregorian calendar
  • 🔒 Certain features require paid subscription
  • 🐛 Widget not working properly after update
Timepage: Calendar Planner#2

Timepage: Calendar Planner by Bonobo

Weather & Family Appointments
Strong Contender
📊 Productivity
4.6😐(15K ratings)
FreeIn-App Purchases
Timepage: Calendar Planner screenshot 1
Timepage: Calendar Planner screenshot 2
Timepage: Calendar Planner screenshot 3
Timepage: Calendar Planner screenshot 4
Timepage: Calendar Planner screenshot 5
Timepage: Calendar Planner screenshot 6

This app offers a visually appealing and intuitive way to manage your schedule. It integrates events, maps, contacts, and weather to help you plan your day efficiently. Features include timeline views, weather forecasts, travel time estimates, and customizable themes.

What We Love

  • 🚀 Gorgeous design
  • 👍 Intuitive and easy to use
  • 💡 Useful features like weather, travel time estimates
  • 👍 Highly customizable

Room to Improve

  • 🐛 Buggy, crashes frequently
  • 🔒 Subscription model required for full functionality
  • 🔒 Separate subscription for companion app
Date and Time Calculator#3

Date and Time Calculator by 山 钟

Worth Considering
🔧 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

More Date Formatting App apps to explore

4
Countdown°
Countdown°
Countdown°
Remember your important days!
Free

Easily track important dates and events with customizable reminders and notifications. Organize your schedules, share them with others, and utilize widgets for quick access. Offers advanced features like iCloud backup and a date calculator.

Sort eventsShare eventsCustom categories
🔧 Utilities
(24K)
free with in-app purchases
5
Tiny Calendar Pro
Tiny Calendar Pro
Tiny Calendar Pro
Calendar App: Planner & Tasks
$19.99

This intuitive calendar app integrates with all your existing calendars, offering powerful tools for event creation and management. It provides multiple viewing options and offline capabilities, ensuring you never miss an appointment.

Natural language event creationDrag and drop event editingSyncs with Google Calendar and iOS local calendars
📊 Productivity
(2.4K)
paid
6
Agenda: Notes meets Calendar
Agenda: Notes meets Calendar
Agenda: Notes meets Calendar
Project notes on a timeline
Free

This app integrates notes with your calendar, allowing you to associate notes with specific dates or events. It offers a rich text editor and supports attaching files and photos, with cross-device syncing and collaboration features. The core functionality is free, with optional premium features available via subscription.

Notes linked to calendar dates/eventsTimeline view of notesRich text editor with formatting
📊 Productivity
(3.7K)
free with in-app purchases
7
Awesome Calendar Lite
Awesome Calendar Lite
Awesome Calendar Lite
Keep Your Busy Life Organized
Free

This app is a comprehensive time management and personal planner designed to organize your life. It offers an intuitive interface, customizable views, weather forecasts, and the ability to add notes, events, and reminders easily. It syncs with existing iPhone calendars to consolidate your schedule.

Intuitive user interfaceCustomizable event colors and fontsDetailed weather forecast
📊 Productivity
(885)
free with in-app purchases
8
Julian - Quick Dates
Julian - Quick Dates
Julian - Quick Dates
Julian dates at a glance
Free

This app provides a quick and efficient way to view and convert between 11 different types of dates, including standard Julian dates, Mars Sol dates, and Unix time. It features a calendar for easy navigation and allows copying dates to the clipboard. The current date can be displayed on the app icon and Apple Watch complications.

11 date type conversionsCalendar viewCopy to clipboard
🔧 Utilities
(4K)
free with in-app purchases
9
Countdowns - Event Countdown
Countdowns - Event Countdown
Countdowns - Event Countdown
Count Down Widget & Date Timer
Free

Track upcoming events or past milestones with customizable countdowns and count-ups. Visualize your time with beautiful widgets and sync across all your Apple devices. Organize events with lists and receive custom notifications.

Customizable countdown and count-up timersGorgeous, colorful widgetsUnlimited number of timers
📊 Productivity
(9.2K)
free with in-app purchases
10
Date Wheel date calculator
Date Wheel date calculator
Date Wheel date calculator
by Creative Algorithms
$4.99

This app calculates the time between two dates in various units, including months, weeks, days, and business days. It allows users to save calculations, set countdowns to important events, and track durations for both personal and professional use.

Calculate time between datesUnits: months, weeks, days, business daysSave and manage calculations
💼 Business
(97)
paid
11
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
12
Time & Date Calculator
Time & Date Calculator
Time & Date Calculator
Perform calculations with time
Free

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.

Calculate time duration to the secondCross time zone calculations with DSTView results in alternative time units
🔧 Utilities
(66)
free with in-app purchases
13
Awesome Calendar 2
Awesome Calendar 2
Awesome Calendar 2
reminders, note & planner app
Free

Enhance your daily schedule with a feature-rich calendar app. Add visual flair with stickers, create checklists and notes with photos, and access your schedule instantly via a widget. Customize themes, icons, and more to personalize your planning experience.

Calendar with notes and checklistsCustomizable stickers and markersLock screen widget for quick access
📊 Productivity
(4.9K)
freemium
14
Time + Date Calculator
Time + Date Calculator
Time + Date Calculator
Best tool to work with time
$0.99

Calculate time differences, work days, and add or subtract time periods. Convert between units like seconds, minutes, and years. Determine future or past dates and calculate age.

Calculate time differencesCalculate work daysAdd/subtract time
🔧 Utilities
(944)
free
15
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
16
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
17
24me: Calendar・Planner & To Do
24me: Calendar・Planner & To Do
24me: Calendar・Planner & To Do
Reminders, Schedule, Organizer
Free

This app acts as a smart personal assistant, consolidating your calendar, to-do lists, notes, and personal accounts into one unified platform. It streamlines daily management with features like voice commands, smart reminders, and email-to-task conversion, helping you stay organized and productive.

Unified calendar and plannerSmart task manager and to-do listSimple notes and lists
📊 Productivity
(6.8K)
free with in-app purchases
18
Saturn Calendar
Saturn Calendar
Saturn Calendar
Manage and share your time
Free

This app is designed for students to manage complex school schedules, including rotating periods and group events. It simplifies planning with friends and classmates, allowing users to share schedules and coordinate activities easily. Stay organized for high school and college with features tailored to student life.

Rotating period supportBlock schedule managementSocial schedule sharing
📊 Productivity
(68K)
free
19
Fantastical Calendar
Fantastical Calendar
Fantastical Calendar
Reminders & Todo List
Free

This powerful calendar and task management app offers intuitive natural language input for event creation, multiple calendar views, and robust task integration. It provides weather forecasts and advanced features like meeting polls and video conferencing integration for premium users.

Natural language event and task creationMultiple calendar views (day, week, month, year)Integrated task management (Todoist, Google Tasks)
📊 Productivity
(24K)
freemium
20
Count (Date Calculator)
Count (Date Calculator)
Count (Date Calculator)
by JungHoon Noh
Free

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.

Calculate days until an eventDetermine anniversary datesAdd/subtract days from a date
🌟 Lifestyle
(9)
free

FAQ about Date Formatting App

What is the best date formatting app for iPhone?
Hijri Cal التقويم الهجري tops our date formatting app ranking as of July 2026, with a 4.6-star average from 798 App Store ratings, and it's free to download.
Yes — 16 of the top date formatting app we rank are free to download, including Hijri Cal التقويم الهجري and Timepage: Calendar Planner.
Hijri Cal التقويم الهجري has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
Hijri Cal is a utility app designed to convert dates between the Gregorian and Hijri calendars. It allows users to easily switch between the two systems, view Islamic events, and perform advanced date calculations.
Key features include a Gregorian to Hijri converter, a Hijri to Gregorian converter, a functional widget for quick conversions, a 'time travel' feature to calculate differences between dates, display of Islamic events, and the ability to adjust the Hijri date.