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Best Big Day Countdown Apps

225+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated May 2026

Every iPhone needs a few good big day countdown apps. We benchmark 225+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Big Day Countdown

Countdown#1

Countdown by Find Appiness LLC

Day Counter: Timer & Widget
Editor's Choice
πŸ”§ Utilities
4.8😊(176K ratings)
FreeAdsIn-App Purchases
#63in Utilities
Countdown screenshot 1
Countdown screenshot 2
Countdown screenshot 3
Countdown screenshot 4
Countdown screenshot 5

Easily track important dates and events with a customizable countdown timer. Set reminders, organize events with tags, and view upcoming dates on your home screen or Apple Watch. Syncs across devices and offers various counting options.

What We Love

  • πŸ‘ Simple and intuitive interface
  • 🎨 Customizable colors and emojis
  • ⏰ Accurate countdown tracking
  • πŸ”” Helpful reminders and notifications

Room to Improve

  • πŸ’Έ Paid widget feature
  • πŸ” Lack of instructions/guidance
  • πŸ”€ Inconsistent countdown display on widget
Big Day Lite - Event Countdown#2

Big Day Lite - Event Countdown by whatisid

Track your big days on widgets
Strong Contender
πŸ”§ Utilities
4.0😊(34 ratings)
Free
Big Day Lite - Event Countdown screenshot 1
Big Day Lite - Event Countdown screenshot 2
Big Day Lite - Event Countdown screenshot 3
Big Day Lite - Event Countdown screenshot 4
Big Day Lite - Event Countdown screenshot 5

Easily track important upcoming events with visually appealing widgets for your home screen. Customize backgrounds with your own photos and enjoy a simple, intuitive interface. Get timely reminders and share your special days with friends.

What We Love

  • πŸ‘ Simple and easy to use
  • πŸ–ΌοΈ Ability to add custom background image
  • πŸ’‘ Counts up after event has passed
  • πŸ•°οΈ Useful for tracking important dates

Room to Improve

  • πŸ”’ Limited to only one countdown event in free version
  • πŸ”€ Difficulty rearranging/sorting multiple events
  • πŸ” Lack of detailed countdown information (hours, minutes, seconds)
Countdown App Free (Big Day Event Timer Reminder)#3

Countdown App Free (Big Day Event Timer Reminder) by JINMIN ZHOU

Worth Considering
πŸ”§ Utilities
4.3😐(1.4K ratings)
FreeIn-App Purchases
Countdown App Free (Big Day Event Timer Reminder) screenshot 1
Countdown App Free (Big Day Event Timer Reminder) screenshot 2
Countdown App Free (Big Day Event Timer Reminder) screenshot 3
Countdown App Free (Big Day Event Timer Reminder) screenshot 4
Countdown App Free (Big Day Event Timer Reminder) screenshot 5

Track upcoming and past events with a smart reminder app. Count down to special occasions like birthdays and holidays, or reflect on past milestones. Receive timely notifications and customize your experience with various wallpapers and backgrounds.

What We Love

  • ❀️ Easy to use
  • πŸ“† Helpful for upcoming events
  • 🎨 Customizable backgrounds
  • πŸ”” Countdown widget

Room to Improve

  • πŸ› Randomly deletes events
  • πŸ’Έ Ads and limited free features
  • πŸ”„ Resets countdowns periodically

More Big Day Countdown apps to explore

4
Days β€’ Countdown & Widgets
Days β€’ Countdown & Widgets
Days β€’ Countdown & Widgets
Countdown, widgets & reminders
Free

Track upcoming special moments with customizable countdowns. Visualize your events with beautiful imagery and access them directly from your home or lock screen. Never forget important dates like birthdays or anniversaries again.

Countdown to eventsCount up from past eventsLock screen widgets
🌟 Lifestyle
(10K)
free with in-app purchases
5
Countdown@
Countdown@
Countdown@
Vacation, Wedding Count Down
Free

Easily track important life events with stylish countdown timers. Create custom events like vacations, birthdays, and holidays. View upcoming events with a convenient widget and even count up from past milestones.

Create custom event countdownsCount up from past eventsEvent timeline with diary and notes
πŸ”§ Utilities
(38K)
free with in-app purchases
6
Countdown Star
Countdown Star
Countdown Star
Countdown/Count Up Event Timer
Free

Track time until or since important life events. Set custom timers for birthdays, holidays, anniversaries, and more. Personalize with your own photos and share progress with friends.

Add custom eventsCustomize event visualsApple Watch display
🎬 Entertainment
(213K)
ad-supported
7
Countdown β€Ž
Countdown β€Ž
Countdown β€Ž
Countdown Widget & Timer
Free

Visually track upcoming events with customizable countdowns. Set timers for vacations, concerts, or anniversaries using your own photos, music, and phrases. Share your progress with friends and family.

iOS 16 Lock Screen WidgetsHome Screen WidgetsCustomizable Background Photos
🌟 Lifestyle
(11K)
free with in-app purchases
8
Big Day - Event Countdown
Big Day - Event Countdown
Big Day - Event Countdown
Track your big days on widgets
$0.99

Easily track important upcoming events with visually appealing widgets. This app offers a simple, beautiful way to count down to or count up from significant dates using your own photos and animations.

Home screen widgetsCustom photo backgroundsAnimation effects
🌟 Lifestyle
(58)
free
9
Countdown: Event Countdown
Countdown: Event Countdown
Countdown: Event Countdown
Countdown Calendar AI & Widget
Free

Easily track important dates and events with a beautifully designed countdown timer and calendar. Set unlimited countdowns, customize with icons and colors, and receive basic reminders. Share your upcoming events with friends and family.

Unlimited event countdownsCount up or down to eventsCustomizable icons and colors
πŸ“Š Productivity
(24K)
free with in-app purchases
10
Big Days - Events Countdown
Big Days - Events Countdown
Big Days - Events Countdown
The diary of your events
Free

Easily track important dates with a stylish and lightweight countdown app. Set reminders for appointments, anniversaries, birthdays, and more. Customize with your own photos or find free images online, and receive notifications for upcoming events.

Countdown to eventsTrack days elapsedCustomizable event images
πŸ“Š Productivity
(578)
free with in-app purchases
11
Countdown - To Big Event Day
Countdown - To Big Event Day
Countdown - To Big Event Day
Birthday & Vacation Reminders
Free

Track the time remaining until important dates with a visually appealing countdown timer. Set reminders for birthdays, holidays, and other significant events, and personalize your experience with custom backgrounds. Share your excitement with friends and family.

Countdown in seconds, minutes, hours, and daysSupport for multiple countdownsReminder alerts
πŸ’Ό Business
(126)
free with in-app purchases
12
Countdown - Big Day Event Reminder
Countdown - Big Day Event Reminder
Countdown - Big Day Event Reminder
by θŒ‚εˆ© ηŽ‹
Free

Easily track upcoming events like birthdays, anniversaries, and holidays with customizable countdowns. Personalize your events with photos and choose from stylish backgrounds. Receive timely reminders so you never miss a special occasion.

Add favorite events easilyCustomize events with photosDisplay days, hours, minutes, seconds
πŸ”§ Utilities
(15)
free
13
Wedding Countdown for Big Day
Wedding Countdown for Big Day
Wedding Countdown for Big Day
Engagement, Anniversary, Love
Free

Count down to your wedding or engagement with customizable features. Personalize your event with custom backgrounds, titles, and fonts. Share your excitement with friends and family across social media and email.

Customizable background imagesCountdown in days, hours, minutes, secondsEvent titling
πŸ”§ Utilities
(787)
free with in-app purchases
14
Big Day–Event Countdown Clock
Big Day–Event Countdown Clock
Big Day–Event Countdown Clock
Our Life Timer-Special Counter
$3.99

This app helps you track the time until important life events with customizable countdowns. It offers detailed timers, personalized visuals, and repeating alerts to enhance anticipation for holidays, anniversaries, and more.

Comprehensive event countdownsHour, minute, and second timerCustomizable background visuals
🌟 Lifestyle
(78)
free with in-app purchases
15
Big Day Event Countdowns - Countdown to Birthdays, Vacations and More
Big Day Event Countdowns - Countdown to Birthdays, Vacations and More
Big Day Event Countdowns - Countdown to Birthdays, Vacations and More
by Toto Ventures Inc.
Free

Easily track upcoming events like birthdays, holidays, and vacations. Set reminders to ensure you never miss an important date and build anticipation for celebrations.

Event countdownsBirthday trackingHoliday reminders
🎬 Entertainment
(6)
free with in-app purchases
16
Reminder & Countdown
Reminder & Countdown
Reminder & Countdown
Count down to your event
Free

Never miss an important event with this app. Set up custom reminders for everything from birthdays to holidays, with real-time countdowns and configurable alerts. Personalize your events with unique icons, backgrounds, and fonts, and easily share your countdowns with friends and family.

Real-time countdownsCustomizable alertsEvent personalization (icons, backgrounds, fonts)
πŸ“Š Productivity
(16K)
free with in-app purchases
17
Countdown Buddy
Countdown Buddy
Countdown Buddy
Widget, Count Down & Up Timer
Free

Create personalized countdown and count-up widgets for your home and lock screens. Visually track important dates like birthdays, vacations, or deadlines with custom designs, colors, and photos. Stay motivated and make waiting more exciting.

Personalized countdown widgetsCount-up widgetsHome screen and lock screen support
πŸ”§ Utilities
(24K)
free with in-app purchases
18
DayCount
DayCount
DayCount
Countdown Days Until Or Since
Free

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.

Event counters for countdowns and count-upsStreak and habit trackingCustomizable widgets for Home and Lock Screen
πŸ“Š Productivity
(26K)
subscription
19
Countdown – Count Down To Date
Countdown – Count Down To Date
Countdown – Count Down To Date
Days until & since event timer
Free

Easily track important dates with customizable countdowns and count-ups. Set reminders, personalize themes and backgrounds, and share your progress with friends. Never miss a special occasion again.

Unlimited countdowns and count-upsCustomizable themes and backgroundsEvent reminders and notifications
🌟 Lifestyle
(3.8K)
free
20
Countdown Widget & Counter
Countdown Widget & Counter
Countdown Widget & Counter
Birthday, Vacation, Retirement
Free

Create customizable widgets to track upcoming events directly on your home screen. Visualize your countdowns with beautiful designs, icons, and color gradients. Receive real-time notifications for important dates.

Live countdown widgetsCustomizable widget templatesEvent editor with live preview
πŸ”§ Utilities
(2.2K)
free with in-app purchases

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