Best Event Reminder Apps

248+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated November 2026

From beginner-friendly picks to power-user tools, our event reminder list covers 248+ iPhone apps updated through November 2026. Compare ratings, prices, and screenshots in one place.

Compare top Event Reminder Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CountdownCountdownFree4.8★ (192K)YesYesNov 2026
2Reminder & CountdownReminder & CountdownFree4.8★ (17K)YesNoNov 2026
3Event Reminder v1Event Reminder v1Free—NoNoOct 2026
4Birthday Alarm, Event ReminderBirthday Alarm, Event ReminderFree5.0★ (2)NoYesOct 2026
5Calender : Event ReminderCalender : Event ReminderFree1.0★ (1)YesYesAug 2026
6Event Reminder Alarm - Task Timer Countdown with Calendar Days Planner and To Do List ManagerEvent Reminder Alarm - Task Timer Countdown with Calendar Days Planner and To Do List ManagerFree2.0★ (5)NoNoMay 2026
7Countdown Timer - Clock WidgetCountdown Timer - Clock WidgetFree4.5★ (1.5K)YesYesNov 2026
8Countdown - Event & ReminderCountdown - Event & ReminderFree—YesYesOct 2026

Top Picks for Event Reminder

Countdown#1

Countdown by Find Appiness LLC

Day Counter: Timer & Widget
Editor's Choice
🔧 Utilities
4.8😊(192K ratings)
FreeAdsIn-App Purchases
#40in Utilities
Countdown screenshot 1
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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
Reminder & Countdown#2

Reminder & Countdown by Sergey Astakhov

Count down to your event
Strong Contender
📊 Productivity
4.8😊(17K ratings)
FreeAds
Reminder & Countdown screenshot 1
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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

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

Room to Improve

  • 🐛 Occasional issues with reminders not working as expected
  • 🐛 Reminders sometimes persist even after being deleted
  • 🐛 Sync issues between devices
  • 🔋 Concerns about high battery consumption

More Event Reminder apps to explore

FAQ about Event Reminder

What are the best event reminder apps for iPhone?
Countdown tops our event reminder apps ranking as of November 2026, with a 4.8-star average from 192K App Store ratings, and it's free to download.
Yes — 19 of the top event reminder apps we rank are free to download, including Countdown and Reminder & Countdown.
Countdown shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 248+ event reminder apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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