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Best Event Reminder Alarm Apps

204+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Out of 204+ event reminder alarm apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Event Reminder Alarm

Reminder & Countdown#1

Reminder & Countdown by PERSAPPS (PERSEPS), TOO

Count down to your event
Editor's Choice
📊 Productivity
4.8😊(16K 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

Room to Improve

  • 🐛 Occasional issues with reminders not working as expected
  • 🐛 Reminders sometimes persist even after being deleted
  • 🐛 Sync issues between devices
Reminder, Reminders with Voice#2

Reminder, Reminders with Voice by Sergio Licea

Alarm, Calendar, Remind Me App
Strong Contender
📊 Productivity
4.7😊(20K ratings)
FreeIn-App Purchases
Reminder, Reminders with Voice screenshot 1
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Create custom reminders with personalized sounds, including your own voice or music. Schedule recurring events, set wake-up alarms, and add images for easy identification. Manage all your reminders in a convenient calendar view.

What We Love

  • 🚀 Unlimited new features
  • 👍 Productivity booster
  • 👍 Versatile and customizable
  • 👍 Excellent for ADHD and memory issues

Room to Improve

  • 🐛 Badge icon disappears after opening app
  • 🔋 Battery drain issue
  • 🔍 Lack of search function for past reminders
Calendars: Schedule Planner#3

Calendars: Schedule Planner by Readdle Technologies Limited

Reminder・Tasks Organizer・To Do
Worth Considering
📊 Productivity
4.7😊(120K ratings)
FreeAdsIn-App Purchases
#88in Productivity
Calendars: Schedule Planner screenshot 1
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This app combines a calendar, task manager, daily planner, and habit tracker. It helps users plan their day, build habits, boost productivity, and stay organized with seamless syncing across all Apple devices. Features include event creation, to-do list management, natural language input, and integration with popular meeting platforms.

What We Love

  • 🌟 Excellent calendar app
  • 👍 Easy to use and organize
  • 🎨 Helpful color-coding
  • 📆 Seamless integration with other calendars

Room to Improve

  • 🐛 Occasional glitches and data loss
  • 💰 Concerns over subscription model
  • 🕰️ Cumbersome date/time selection process

More Event Reminder Alarm apps to explore

4
Galarm - Alarms and Reminders
Galarm - Alarms and Reminders
Galarm - Alarms and Reminders
Never Miss Anything!
Free

This app is a social alarm clock that lets you create and share alarms and reminders with contacts. It functions as a daily planner, allowing efficient task management and group event coordination. Features include flexible repetition, personal and group alarms, and a unified notification tab.

Create and share alarms with contactsFlexible alarm repetition optionsPersonal and group alarm functionality
📊 Productivity
(4.2K)
free with in-app purchases
5
Reminder - Beep Me
Reminder - Beep Me
Reminder - Beep Me
Quick Alarms & Nagging Task
Free

This app provides a fast and simple way to set reminders and persistent alarms. It's ideal for habit tracking, medication, and staying organized without the complexity of a calendar. Features include customizable nagging alarms, quick setup options, and repeat reminders.

Nagging Mode for persistent alertsQuick setup for timers and clock alarmsCustomizable repeat reminders
📊 Productivity
(326)
free with in-app purchases
6
Event Reminder Alarm - Task Timer Countdown with Calendar Days Planner and To Do List Manager
Event Reminder Alarm - Task Timer Countdown with Calendar Days Planner and To Do List Manager
Event Reminder Alarm - Task Timer Countdown with Calendar Days Planner and To Do List Manager
by Jian Yih Lee
Free

Never forget important events again with this app. Set custom alarms with personalized sounds, volume, and snooze options. Add photos to your events and easily track all upcoming moments.

Set alarm reminders for eventsCustomize event reminder detailsChoose alarm sounds, volume, snooze
🔧 Utilities
(5)
free
7
Портал ДТЕК
Портал ДТЕК
Портал ДТЕК
DTEK at your fingertips
Free

Access corporate services, manage electronic workflows, and stay updated with company news. This app provides employees with payroll slips, leave approvals, certificate orders, and secure document signing.

View payroll slipsApprove annual leaveOrder certificates
📡 News
(0)
free
8
hip: Birthday Reminder App
hip: Birthday Reminder App
hip: Birthday Reminder App
Event Countdown, Age & Widget
Free

Never forget important dates like birthdays and anniversaries again. This app helps you celebrate special occasions with customizable reminders, personalized greetings, and gift ideas. Manage your contacts and events with ease, ensuring you always send wishes on time.

Customizable event remindersContact and calendar syncBirthday and greeting cards
🔧 Utilities
(18K)
free with in-app purchases
9
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Tasks & ToDo for your schedule
Free

This app offers a straightforward way to manage your schedule, sync events across devices using iCloud or Google Calendar, and stay organized with reminders and weather forecasts. Its customizable interface and simple design make adding and editing events quick and intuitive.

Cross-platform sync (iCloud/Google)Event reminders (daily, weekly, monthly, yearly)Weather forecast integration
📊 Productivity
(16K)
free with in-app purchases
10
Reminder Alarms & Medication
Reminder Alarms & Medication
Reminder Alarms & Medication
Remindo Daily Reminder Events
Free

Organize tasks, events, birthdays, and holidays with a user-friendly interface. Set timely notifications, add voice notes, and track upcoming events with a countdown. Offers custom categories and themed backgrounds for a personalized experience.

Organize tasks, events, birthdays, holidaysCustomizable categoriesDaily notifications and alerts
📊 Productivity
(1)
freemium
11
Topo Maps+: Topographic Maps
Topo Maps+: Topographic Maps
Topo Maps+: Topographic Maps
Offline Maps & GPS Navigation
Free

Plan and execute backcountry adventures with offline topographic maps and GPS navigation. Features include route building, waypoints, land boundaries, and on-trail tools. Integrates with Apple Watch and CarPlay for seamless outdoor exploration.

Offline topographic mapsSmart route buildingWaypoints and proximity alerts
🗺️ Navigation
(9.2K)
freemium
12
Reminder Notifications
Reminder Notifications
Reminder Notifications
Never forget a thing
Free

Organize your life and ensure you never miss important tasks or events. Set recurring reminders for deadlines, meetings, birthdays, bills, and more, with quiet notifications to keep you on track.

Recurring task remindersDeadline trackingMeeting alerts
🔧 Utilities
(1.4K)
ad-supported
13
To Do Reminder with Alarm
To Do Reminder with Alarm
To Do Reminder with Alarm
by Balpreet Patil
Free

This app helps you manage your daily tasks and never forget important events. Quickly set reminders for one-off or recurring tasks, add notes with photos, and even set location-based alerts. It also specializes in birthday and anniversary reminders, allowing you to send cards and import contacts.

Quick reminder setupRecurring task schedulingPhoto and location-based reminders
📊 Productivity
(2.5K)
free with in-app purchases
14
Remind Me: ToDo reminder
Remind Me: ToDo reminder
Remind Me: ToDo reminder
Minimal reminder
Free

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.

Set reminders for tasks and appointmentsCustomizable notification dates and timesMinimalist user interface
📊 Productivity
(2.3K)
free with in-app purchases
15
Countdown: Event Countdown
Countdown: Event Countdown
Countdown: Event Countdown
Countdown Calendar AI & Widget
Free

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.

Unlimited event countdownsCount up or down to eventsCustomizable icons and colors
📊 Productivity
(24K)
free with in-app purchases
16
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
17
API Event Notify
API Event Notify
API Event Notify
Professional Event Push SAAS
Free
$2.99 | 100% OFF

Receive real-time event notifications from third-party systems directly to your device. Manage notification statuses and access comprehensive API documentation for seamless integration. Ideal for developers and operations engineers needing flexible message push solutions.

Real-time push notificationsAPI key managementNotification status management
🔧 Utilities
(1)
free
18
Birthday Alarm, Event Reminder
Birthday Alarm, Event Reminder
Birthday Alarm, Event Reminder
Never Miss Special Moments
Free

Effortlessly track important dates like birthdays and anniversaries with customizable reminders and an AI-powered wish generator. Stay organized and never miss a special moment with this user-friendly event management tool.

Smart birthday & anniversary remindersCustomizable alertsAI wish generator
🌟 Lifestyle
(1)
free with in-app purchases
19
Structured: Daily Planner Todo
Structured: Daily Planner Todo
Structured: Daily Planner Todo
Calendar, Reminder & To Do
Free

Organize your day with a visual timeline that integrates your calendar, to-dos, routines, and habits. This app helps users feel calmer, focus faster, and accomplish more daily. It's ideal for work, study, travel, and managing ADHD, offering planning tools and focus timers.

Visual timeline for day and week organizationInbox for instant idea captureSub-tasks and notes for project breakdown
📊 Productivity
(162K)
freemium
20
Google Calendar: Get Organized
Google Calendar: Get Organized
Google Calendar: Get Organized
Easily plan & schedule
Free

This official app helps you manage your schedule and stay organized. It automatically adds events from Gmail, syncs across devices, and allows for shared calendars. You can also create tasks, customize views, and integrate with Google Meet for collaboration.

Automatic event import from GmailCross-device synchronizationShared calendars for collaboration
📊 Productivity
(131K)
free with in-app purchases

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