241+ iOS apps curated and reviewed
The best countdown calendar birthday apps on iPhone average 4.5★ across 241+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (7.8K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.4★ (2.1K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 3.8★ (11K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (525) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (2.3K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.7★ (24K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.8★ (4.2K) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (10K) | Yes | Yes | Aug 2026 |
Never miss an important birthday again with this easy-to-use countdown and reminder app. Set custom notifications, import contacts, and even view upcoming events on your Apple Watch. Premium features include lock screen widgets and data export.
Easily track upcoming birthdays with customizable countdowns. Add photos, set reminders, and even attach personal songs to celebrate special occasions. Share your countdowns with friends and family.
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.
Never forget a special occasion again with this app that counts down to birthdays and other important dates. Receive timely notifications, customize reminders, and access upcoming events directly from your home screen via a widget. Organize contacts into groups and share celebrations with loved ones.
Track upcoming events and important dates with a customizable countdown. Set reminders for birthdays, holidays, and special occasions, with options to add photos, locations, and notes. Share your countdowns with friends and family.
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.
Easily track upcoming events with customizable countdown timers. Set reminders, sync with your device and social media calendars, and add personal touches like images and filters. Never miss a birthday, holiday, or special occasion again.
Never forget a special occasion again. This app helps you track and count down to upcoming birthdays, importing them from your contacts or allowing manual entry. Customize notifications and view contact details at a glance.
This app helps you eagerly anticipate your special day by counting down the exact time until your birthday. Customize your countdown with stylish backgrounds and receive timely reminders. Share your excitement with friends and family through social media.
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.
Track important dates with this cute day counter and reminder app. It helps you count down to events, count up days since a specific date, and receive reminders for birthdays and holidays. You can also use it to monitor expiration dates for food and other items.
Track upcoming events with a precise countdown. Set your event title, date, and time, and watch the seconds tick down. Personalize each event with a unique background image from your device or camera.
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.
Track upcoming events and past memories with a simple, elegant timer. Count down to special occasions or count up from significant dates. Enjoy a distraction-free interface and seamless syncing across Apple devices.
Never forget a birthday again with this comprehensive reminder and countdown app. Easily import contacts, track upcoming events with detailed insights, and send personalized wishes and gift suggestions.
Easily track important dates and events with a customizable countdown timer. Set reminders for birthdays, holidays, or personal goals, and view remaining time in days, hours, minutes, and seconds directly on your home screen.
Easily track upcoming events with customizable widgets. Personalize your countdowns with photos or colors, and view them on your home screen or lock screen. Share excitement with friends and family.
Track important dates with a personal countdown app. Add photos, organize events into folders, and get optional reminders. Sync across devices with a one-time purchase.
Never miss an important date again with this app that sends timely notifications for upcoming birthdays. Easily add contacts, view countdowns, and send personalized wishes with GIFs and emojis. It offers free functionality for a set number of contacts and is ad-free.
Create and share personalized countdowns for any event, from vacations to holidays. Customize backgrounds with beautiful designs or your own images. Track days, hours, minutes, and seconds with multiple countdowns and reminder alerts.