Best Ddu Ddu-AI Calendar & Reminder Apps

248+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated October 2026

DDU DDU is the household name in ddu ddu-ai calendar & reminder, but it's far from the only option. We track 248+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Compare top Ddu Ddu-AI Calendar & Reminder Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1DDU DDU-AI Calendar & ReminderDDU DDU-AI Calendar & ReminderFreeβ€”YesYesAug 2026
2Reminder & CountdownReminder & CountdownFree4.8β˜… (17K)YesNoNov 2026
3Birthday Reminder & EventsBirthday Reminder & EventsFree4.6β˜… (194)YesYesNov 2026
4Reminder, simple & usefulReminder, simple & usefulFree4.8β˜… (16)NoYesNov 2026
5Calendar Ϋ¬Calendar Ϋ¬Free4.7β˜… (14)NoYesOct 2026
6Calendar - 2026Calendar - 2026Free3.3β˜… (13)YesYesOct 2026
7Reminder with Voice RemindersReminder with Voice RemindersFree4.7β˜… (18K)NoYesNov 2026
8Countdown: Bills & Timer AppCountdown: Bills & Timer AppFreeβ€”NoNoMay 2026

Top Picks for Ddu Ddu-AI Calendar & Reminder

Reminder & Countdown#2

Reminder & Countdown by Sergey Astakhov

Count down to your event
Strong Contender
πŸ“Š Productivity
4.8😊(17K ratings)
FreeAds
Reminder & Countdown screenshot 1
Reminder & Countdown screenshot 2
Reminder & Countdown screenshot 3
Reminder & Countdown screenshot 4
Reminder & Countdown screenshot 5

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.

What We Love

  • πŸ‘ Simple and convenient
  • πŸ‘ Versatile and customizable
  • πŸ‘ Reliable and easy to use
  • πŸ‘ Helpful for organizing important dates
  • πŸ‘ Useful for medical and appointment reminders

Room to Improve

  • πŸ› Occasional issues with reminders not working as expected
  • πŸ› Reminders sometimes persist even after being deleted
  • πŸ› Sync issues between devices
  • πŸ”‹ Concerns about high battery consumption
Birthday Reminder & Events#3

Birthday Reminder & Events by iThinkdiff

Cards, Gifts & Reminders
4.6(194 ratings)
FreeAdsIn-App Purchases
Birthday Reminder & Events screenshot 1
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Birthday Reminder & Events screenshot 3
Birthday Reminder & Events screenshot 4
Birthday Reminder & Events screenshot 5

Never forget important dates like birthdays and anniversaries. Get timely notifications, create personalized messages, and send greetings quickly. This app helps you stay connected with loved ones by reminding you of special moments.

More Ddu Ddu-AI Calendar & Reminder apps to explore

FAQ about Ddu Ddu-AI Calendar & Reminder

Are there free ddu ddu-ai calendar & reminder apps for iPhone?
Yes β€” 18 of the top ddu ddu-ai calendar & reminder apps we rank are free to download, including DDU DDU-AI Calendar & Reminder and Reminder & Countdown.
DDU DDU-AI Calendar & Reminder shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 248+ ddu ddu-ai calendar & reminder apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.