Best Important Dates Apps

249+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated October 2026

Finding the right important dates apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Important Dates Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CountdownCountdownFree4.8★ (191K)YesYesNov 2026
2Important Dates: CountdownImportant Dates: CountdownFree4.9★ (42)NoYesOct 2026
3Important Dates - CountdownImportant Dates - CountdownFree2.0★ (1)YesNoAug 2026
4Days: Important DatesDays: Important DatesFree—NoYesJul 2026
5Countdown°Countdown°Free4.8★ (24K)YesYesNov 2026
6Milestones: Important DatesMilestones: Important Dates$1.995.0★ (1)NoNoJun 2026
7MyImportantDatesKMPMyImportantDatesKMPFree5.0★ (2)NoNoMay 2026
8Memory - Event CountdownMemory - Event CountdownFree4.9★ (10)YesYesOct 2026

Top Picks for Important Dates

Countdown#1

Countdown by Find Appiness LLC

Day Counter: Timer & Widget
Editor's Choice
🔧 Utilities
4.8😊(191K ratings)
FreeAdsIn-App Purchases
#29in Utilities
Countdown screenshot 1
Countdown screenshot 2
Countdown screenshot 3
Countdown screenshot 4
Countdown screenshot 5
Countdown screenshot 6

Easily track upcoming events with a free countdown and reminder app. Customize each event with emojis and colors, and stay organized with tags and widgets. Syncs across devices and offers optional premium features for enhanced functionality.

What We Love

  • 👍 Simple and intuitive interface
  • 🎨 Customizable colors and emojis
  • ⏰ Accurate countdown tracking
  • 🔔 Helpful reminders and notifications
  • 💰 One-time payment for premium features

Room to Improve

  • 💸 Paid widget feature
  • 🔍 Lack of instructions/guidance
  • 🔀 Inconsistent countdown display on widget
  • 📅 Limited repeat options for events
  • 🖼️ No option to use custom photos
Important Dates: Countdown#2

Important Dates: Countdown by Roman Kotov

Days Since, Until & Events
Strong Contender
📊 Productivity
4.9(42 ratings)
FreeIn-App Purchases
Important Dates: Countdown screenshot 1
Important Dates: Countdown screenshot 2
Important Dates: Countdown screenshot 3
Important Dates: Countdown screenshot 4
Important Dates: Countdown screenshot 5
Important Dates: Countdown screenshot 6

Easily track upcoming events or past milestones with this intuitive day counter. Organize events with custom folders, set personalized reminders, and view countdowns directly on your home screen. Make every moment count by staying on top of what matters most.

More Important Dates apps to explore

FAQ about Important Dates

What are the best important dates apps for iPhone?
Countdown tops our important dates apps ranking as of October 2026, with a 4.8-star average from 191K App Store ratings, and it's free to download.
Yes — 19 of the top important dates apps we rank are free to download, including Countdown and Important Dates: Countdown.
Countdown shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ important dates apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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