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Best Upcoming Event Reminder Apps

211+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Whether you're new to upcoming event reminder or looking for an upgrade, our curated collection of 211+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Upcoming Event Reminder

Countdown: Event Countdown#1

Countdown: Event Countdown by ROOT38 LIMITED

Countdown Calendar AI & Widget
Editor's Choice
📊 Productivity
4.7😊(24K ratings)
FreeAdsIn-App Purchases
Countdown: Event Countdown screenshot 1
Countdown: Event Countdown screenshot 2
Countdown: Event Countdown screenshot 3
Countdown: Event Countdown screenshot 4
Countdown: Event Countdown screenshot 5
Countdown: Event Countdown screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🎨 Customizable colors and icons
  • 🕰️ Helpful for tracking upcoming events
  • 💻 Works well on multiple devices

Room to Improve

  • 🔒 Premium features locked behind paywall
  • 💸 Aggressive promotion of premium version
  • 🔔 Lack of customizable notifications
Remind Me: ToDo reminder#2

Remind Me: ToDo reminder by Yuma Ikeda

Minimal reminder
Strong Contender
📊 Productivity
4.5😊(2.3K ratings)
FreeIn-App Purchases
Remind Me: ToDo reminder screenshot 1
Remind Me: ToDo reminder screenshot 2
Remind Me: ToDo reminder screenshot 3
Remind Me: ToDo reminder screenshot 4

This app helps you remember important tasks and appointments by setting customizable notifications. It functions like a digital assistant, sending timely alerts for scheduled events, or can be used as a simple to-do list without specific reminders.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Helpful for staying organized
  • 🤩 Great for daily reminders and to-do lists
  • 💻 Works well on mobile devices

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 💰 Paid feature for dark mode
  • 📤 Limited notification options
Eventee - Your Event Buddy#3

Eventee - Your Event Buddy by Eventee s.r.o.

Enjoy the smooth event flow!
Worth Considering
📊 Productivity
4.9😊(2.2K ratings)
Free
Eventee - Your Event Buddy screenshot 1
Eventee - Your Event Buddy screenshot 2
Eventee - Your Event Buddy screenshot 3
Eventee - Your Event Buddy screenshot 4
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Eventee - Your Event Buddy screenshot 6

This app centralizes all event information, allowing users to view schedules, create personal agendas, book workshops, and provide feedback. It facilitates networking with other attendees and keeps everyone updated through a newsfeed, eliminating the need for paper materials.

What We Love

  • 🚀 Easy to use
  • 👍 Great for event organization
  • 👍 Helpful features
  • 👍 Smooth experience

Room to Improve

  • 💰 Expensive
  • 🐛 App freezes/crashes
  • 🐛 Login issues

More Upcoming Event Reminder apps to explore

4
Sched
Sched
Sched
View your event schedule
Free

This app helps manage event schedules and attendee registration. Browse event details, personalize your experience by saving favorite sessions, and view speaker profiles. It offers offline access to your schedule, ensuring you never miss a moment.

Full schedule browsingPersonalized schedule creationSpeaker and exhibitor directory
💼 Business
(4K)
free
5
Countdown App Free (Big Day Event Timer Reminder)
Countdown App Free (Big Day Event Timer Reminder)
Countdown App Free (Big Day Event Timer Reminder)
by JINMIN ZHOU
Free

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.

Count future and past datesDisplay on Notification WidgetSmart reminders
🔧 Utilities
(1.4K)
free with in-app purchases
6
Countdown ▼
Countdown ▼
Countdown ▼
Event Reminder & Countdown App
Free

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.

Add unlimited eventsCountdown in days, hours, minutes, or secondsCustomizable photos and backgrounds
🔧 Utilities
(2.2K)
free with in-app purchases
7
Swapcard - Smart Event App
Swapcard - Smart Event App
Swapcard - Smart Event App
Custom Event Experiences
Free

Enhance your event experience by connecting with attendees, managing your schedule, and accessing live or on-demand content. This app uses AI for matchmaking and offers tools for lead capture and contact management.

AI-powered matchmakingPersonalized event scheduleLive stream and on-demand content
💼 Business
(761)
free with in-app purchases
8
Event App by EventMobi
Event App by EventMobi
Event App by EventMobi
Stay connected with your event
Free

Access event information, manage your schedule, and engage with other attendees. Participate in live polls, Q&A, and challenges. Stay updated on current and past events.

Event schedule managementNetworking and messagingLive polls and Q&A
💼 Business
(89)
free
9
Countdown
Countdown
Countdown
Day Counter: Timer & Widget
Free

Easily track important dates and events with a customizable countdown timer. Set reminders, organize events with tags, and view upcoming dates on your home screen or Apple Watch. Syncs across devices and offers various counting options.

Customizable countdown timerEvent remindersHome screen widgets
🔧 Utilities
(176K)
free with in-app purchases
10
Luma: Events & Invites
Luma: Events & Invites
Luma: Events & Invites
Discover and host great events
Free

Discover local events, connect with attendees, and host your own gatherings. Easily create event pages, send invites, sell tickets, and manage check-ins. Seamlessly integrate with your contacts and calendars.

Discover local eventsHost and manage eventsSell event tickets
🌟 Lifestyle
(15K)
free with in-app purchases
11
Countdown Event Reminder 321
Countdown Event Reminder 321
Countdown Event Reminder 321
Countdown Widget & Day Counter
Free

This app helps you track and celebrate important life events with customizable countdowns and notifications. It offers beautiful widgets for your home and lock screens, allowing you to see upcoming moments at a glance. All your data is kept private and synced securely via iCloud.

Customizable event icons and color schemesHome and lock screen widgetsSmart, customizable notifications
🔧 Utilities
(2)
free with in-app purchases
12
AllEvents - Discover Events
AllEvents - Discover Events
AllEvents - Discover Events
Discover Events & Things to do
Free

Discover events worldwide and make your days extraordinary. Find trending local happenings, concerts, and shows. Get personalized recommendations and connect with friends to plan outings.

Discover local events globallyFind trending concerts and showsPersonalized event recommendations
🎬 Entertainment
(6.2K)
free
13
Eventime - Event Countdown
Eventime - Event Countdown
Eventime - Event Countdown
Track your favorite events!
Free

Easily track all your important events, from parties and concerts to movie releases and holidays. Never miss an upcoming event you're looking forward to with this intuitive countdown tracker.

Event countdown trackingExplore upcoming eventsCategorized event browsing
🌟 Lifestyle
(264)
free with in-app purchases
14
Blackthorn | Event Navigator
Blackthorn | Event Navigator
Blackthorn | Event Navigator
Your event attendee companion
Free
💼 Business
(0)
15
ToDo Notification Reminders
ToDo Notification Reminders
ToDo Notification Reminders
Set Alerts for Events & Tasks
Free

This app helps you stay organized by setting reminders for tasks, deadlines, and recurring events. Avoid missed appointments and late fees with timely, quiet notifications. Manage your schedule effectively and free up your mind.

Set recurring remindersCreate deadline alertsSchedule event notifications
📊 Productivity
(494)
free with in-app purchases
16
Swoogo: Go Attend
Swoogo: Go Attend
Swoogo: Go Attend
by Swoogo LLC
Free

This event companion app provides all the essential details for your event, including schedules, speaker information, and real-time updates. Navigate venues, manage your personalized agenda, and receive timely reminders to ensure you don't miss any important sessions. It simplifies event attendance by keeping all necessary information readily accessible.

Event agenda and session detailsSpeaker and sponsor profilesPersonalized 'My Agenda' feature
💼 Business
(10)
free
17
Accupass - Event Platform
Accupass - Event Platform
Accupass - Event Platform
Explore events around you
Free

Discover and attend events happening around you, both online and in-person. Find new, fashionable, discounted, or free activities. Manage your tickets and receive event reminders to ensure you never miss out.

Five featured event columnsPersonalized event assistantDigital ticket wallet
🌟 Lifestyle
(418)
free with in-app purchases
18
Horizon: Countdown Calendar
Horizon: Countdown Calendar
Horizon: Countdown Calendar
Count down with friends
Free

Create and share countdowns to your most anticipated events, from personal milestones to entertainment releases. Discover new events and visualize your future with a convenient calendar view. Keep track of all your important dates in one fun, centralized location.

Create event countdownsDiscover new eventsCalendar view
🌐 Social Networking
(507)
free
19
MSD Event Space
MSD Event Space
MSD Event Space
by Merck Sharp & Dohme LLC
Free

Enhance event experiences for attendees with personalized journeys, interactive engagement tools, and networking opportunities. Facilitate connections and gather insights through features like custom event pages, targeted polls, and participant matching.

Personalized event pagesTimely notificationsSession search and theming
🔧 Utilities
(1)
free
20
Let’s Rallie
Let’s Rallie
Let’s Rallie
Elevating Event Experiences
Free

This event management application simplifies communication and engagement for both organizers and attendees. It allows for the creation and organization of events, offering interactive features and community connection. The goal is to empower event teams to create exciting and involving experiences.

Event creation and organizationSeamless attendee communicationInteractive event activities
🎬 Entertainment
(30)
free with in-app purchases