This app helps couples track important dates like anniversaries and events. It features a day counter, upcoming event notifications, and a widget for quick access. Designed for easy setup and a beautiful user experience.
4.8(170 ratings)
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Best apps like Simple D-Day
9+ similar apps compared and reviewed
4.4 avg rating
9 free apps
Updated July 2026
Simple D is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to Simple D
Dear Day - 디데이 위젯 by jaehui yu
Strong Contender
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0.0(0 ratings)
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4.9(199 ratings)
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Track important dates with a stylish and user-friendly interface. Easily register and manage events like weddings, exams, and appointments. Customize your countdowns with personal photos and adjustable text sizes for a personalized experience.
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4
Daylog - D-Day Widget, Diary
Customize D-Day App yourself.
Free
Record and customize important dates like birthdays and anniversaries. Add photos and notes to create memory diaries for these special occasions. Share and collaborate on diaries with invited members and receive timely reminders.
Customize D-Days with layouts, colors, stickers, and fontsRecord memory diaries with photos and narrativesInvite members to collaborate on D-Days and diaries
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AllDays : D-day widget
Calculate anniversaries
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Easily track and manage important dates like birthdays and anniversaries with customizable widgets. Never miss a special occasion again with timely notifications and lunar calendar support.
Lunar birthday supportCustomizable notificationsAnniversary sorting
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D-Day for Lockscreen, Watch
Simple Lock Screen Widget
Free
Display important dates like anniversaries and birthdays on your home screen, lock screen, and Apple Watch. Customize with emojis and choose display options for a personalized view of your special days.
Home screen widgets (small, medium, large)Lock screen widgets (inline, circular, rectangular)Apple Watch complications
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DDays
Simple D-day
Free
Track important upcoming events with timely notifications. View countdowns directly on your home screen and lock screen widgets.
D-day trackingAdvance notificationsHome screen widget
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free8
DAILY DAY - 디데이 일정관리
by youngjin seo
Free
Easily track important dates like anniversaries and countdowns with customizable covers and notifications. Organize your events, receive automatic anniversary alerts, and secure your data with a password or biometric lock.
Various calculation types (D-Day, Anniversary, Monthly, Annually)Customizable D-day covers with personal photosHome screen widgets
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free with in-app purchases9
OurDay - Our Minimi in Widget
Start a D-Day with your lover
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This app helps couples create unique characters, track important D-days with widgets, and build shared bucket lists. It's designed to capture precious moments and plan future activities together, making every day memorable.
Create unique couple charactersTrack D-Days with widgetsShared bucket list for activities
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free with in-app purchases