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Best Event Calendar Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

Looking for free event calendar apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Event Calendar Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calendars: Schedule PlannerCalendars: Schedule PlannerFree4.7★ (121K)NoYesAug 2026
2CountdownCountdownFree4.8★ (182K)YesYesAug 2026
3Simple Calendar - SimpleCalSimple Calendar - SimpleCalFree4.7★ (16K)YesYesAug 2026
4Simple Calendar: ToDo PlannerSimple Calendar: ToDo PlannerFree was $6.994.6★ (6.4K)YesYesAug 2026
5Howbout: shared calendarHowbout: shared calendarFree4.8★ (49K)NoYesAug 2026
6Countdown: Event CountdownCountdown: Event CountdownFree4.7★ (24K)YesYesAug 2026
7Teamup CalendarTeamup CalendarFree4.8★ (9.3K)NoNoAug 2026
8Retempo: Event CalendarRetempo: Event CalendarFree5.0★ (1)YesNoJun 2026

Top Picks for Event Calendar

Calendars: Schedule Planner#1

Calendars: Schedule Planner by Readdle Technologies Limited

2026 Daily Organizer・Reminder
Editor's Choice
📊 Productivity
4.7😊(121K ratings)
FreeIn-App Purchases
#66in Productivity
Calendars: Schedule Planner screenshot 1
Calendars: Schedule Planner screenshot 2
Calendars: Schedule Planner screenshot 3
Calendars: Schedule Planner screenshot 4
Calendars: Schedule Planner screenshot 5
Calendars: Schedule Planner screenshot 6

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
Countdown#2

Countdown by Find Appiness LLC

Day Counter: Timer & Widget
Strong Contender
🔧 Utilities
4.8😊(182K ratings)
FreeAdsIn-App Purchases
#51in Utilities
Countdown screenshot 1
Countdown screenshot 2
Countdown screenshot 3
Countdown screenshot 4
Countdown screenshot 5
Countdown screenshot 6

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.

What We Love

  • 👍 Simple and intuitive interface
  • 🎨 Customizable colors and emojis
  • ⏰ Accurate countdown tracking
  • 🔔 Helpful reminders and notifications

Room to Improve

  • 💸 Paid widget feature
  • 🔍 Lack of instructions/guidance
  • 🔀 Inconsistent countdown display on widget
Simple Calendar - SimpleCal#3

Simple Calendar - SimpleCal by Yohei Fujikawa

Tasks & ToDo for your schedule
Worth Considering
📊 Productivity
4.7😊(16K ratings)
FreeAdsIn-App Purchases
Simple Calendar - SimpleCal screenshot 1
Simple Calendar - SimpleCal screenshot 2
Simple Calendar - SimpleCal screenshot 3
Simple Calendar - SimpleCal screenshot 4
Simple Calendar - SimpleCal screenshot 5
Simple Calendar - SimpleCal screenshot 6

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.

What We Love

  • 😍 Awesome!!
  • 👍 Easy to use
  • 👍 Well-organized
  • 🎨 Helpful color-coding

Room to Improve

  • 🐛 Deleted events/data loss
  • 🔒 Requires full access to Apple Calendar
  • 🗓️ Can't edit read-only events

More Event Calendar apps to explore

4
Simple Calendar: ToDo Planner
Simple Calendar: ToDo Planner
Simple Calendar: ToDo Planner
Schedule list & day organizer
Free
$6.99 | 100% OFF

This app offers a streamlined calendar experience with a focus on simplicity and ease of use. It allows for easy sharing of schedules, extensive customization options like font size and color-coding, and secure passcode locking. It's ideal for users seeking a functional, minimalist organizer.

Schedule sharing15 WidgetsAdjustable font size
📊 Productivity
(6.4K)
free with in-app purchases
5
Howbout: shared calendar
Howbout: shared calendar
Howbout: shared calendar
For friends, family & couples
Free

This app simplifies social planning by allowing friends to share calendars, coordinate events, and see each other's availability. It helps move plans out of group chats and into a centralized, customizable space with integrated communication features.

Shared calendars for friendsColor-coded eventsPlan details with notes and pictures
🌐 Social Networking
(49K)
free with in-app purchases
6
Countdown: Event Countdown
Countdown: Event Countdown
Countdown: Event Countdown
Countdown Widget Calendar App
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
7
Teamup Calendar
Teamup Calendar
Teamup Calendar
The Shared Calendar for Groups
Free

This app facilitates efficient information sharing and task completion for groups through a shared calendar. It allows for organizing people, scheduling work, managing availability, and securely sharing events with teams or external parties.

View and update multiple sub-calendarsCentrally manage calendar via browserGranular access permissions
💼 Business
(9.3K)
freemium
8
Retempo: Event Calendar
Retempo: Event Calendar
Retempo: Event Calendar
Sports, Music, Gaming & More
Free

Consolidate your interests into a single, personalized event calendar. Track releases, fixtures, and premieres for gaming, anime, sports, music, and movies. Receive smart notifications without social media distractions.

Track gaming releases and esportsFollow anime episode schedulesMonitor sports fixtures and leagues
🎬 Entertainment
(1)
free with in-app purchases
9
Calendar
Calendar
Calendar
by Apple
Free

Organize your entire schedule in one place. View events from multiple accounts, manage tasks, and plan gatherings with others. Stay on top of appointments, holidays, and birthdays with customizable views and shared calendars.

Unified schedule viewEvent creation and editingTask management integration
📊 Productivity
(1.5M)
free
10
GRUP: Shared Calendar & Events
GRUP: Shared Calendar & Events
GRUP: Shared Calendar & Events
Group & family event planner
Free
📊 Productivity
(0)
11
My Calendar - Manage Events
My Calendar - Manage Events
My Calendar - Manage Events
Event Managerment app
Free

This app helps you organize your schedule with daily, weekly, and monthly calendar views. Easily add events, set reminders with icons, and find locations on a map. Your appointments are stored securely.

Day, Week, Month Calendar ViewsAdd Events and AppointmentsEvent Icons (Morning/Afternoon/Evening/Night)
🌟 Lifestyle
(2)
free
12
Weekly Planner - Diary, Notes
Weekly Planner - Diary, Notes
Weekly Planner - Diary, Notes
Visual calendar & to do list
Free

Organize your life with a simple, visual weekly planner. Easily add appointments, to-do lists, and recurring events. Enjoy a minimalist approach to tracking tasks and priorities, similar to a paper planner but digital.

Visual weekly calendarTo-do list creationAdd appointments and tasks
📊 Productivity
(15K)
free with in-app purchases
13
Calendar - Event Planner
Calendar - Event Planner
Calendar - Event Planner
Event, Reminder, Goal Planner
Free
📊 Productivity
(0)
14
moss calendar
moss calendar
moss calendar
Social event calendar
Free
🔧 Utilities
(0)
15
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
16
Herds: The AI Event Scanner
Herds: The AI Event Scanner
Herds: The AI Event Scanner
Snap a pic, add to calendar.
Free
📊 Productivity
(0)
17
TimeTree: Shared Calendar
TimeTree: Shared Calendar
TimeTree: Shared Calendar
Make a Shared Calendar
Free

This app allows users to create and share calendars with family, friends, or colleagues. It facilitates event planning, communication, and organization through shared schedules, photo albums, and to-do lists. Stay connected and manage your time effectively with this collaborative scheduling tool.

Shared calendars for groupsEvent notifications and remindersSync with device calendars
📊 Productivity
(90K)
free with in-app purchases
18
Pebble Calendar V1
Pebble Calendar V1
Pebble Calendar V1
by DALE MO KANG
Free
📊 Productivity
(0)
19
EventAI One
EventAI One
EventAI One
PDFs & Images to Calendar
Free
📊 Productivity
(0)
20
Yodel Event Calendar
Yodel Event Calendar
Yodel Event Calendar
Calendar of local events
Free

Discover local events with curated collections and expanded categories. Follow favorite organizations and find new ones with an AI-enhanced suggestion engine. The simplified interface makes navigation easy.

Curated event collectionsFollow organizationsAI-enhanced event suggestions
🎬 Entertainment
(10)
ad-supported

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FAQ about Event Calendar

What are the best event calendar apps for iPhone?
Calendars: Schedule Planner tops our event calendar apps ranking as of August 2026, with a 4.7-star average from 121K App Store ratings, and it's free to download.
Yes — 20 of the top event calendar apps we rank are free to download, including Calendars: Schedule Planner and Countdown.
Calendars: Schedule Planner has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ event calendar apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Calendars by Readdle is an all-in-one app that functions as a calendar, task manager, daily planner, and habit tracker. It is designed to help users organize their schedules, manage tasks, build routines, and improve overall productivity across their Apple devices.
Key features include viewing and managing your calendar with various views (daily, weekly, monthly), creating events and reminders, organizing to-do lists, adding items using natural language, tracking habits, and syncing across devices with services like Google Calendar and iCloud. It also integrates with meeting platforms like Zoom and Google Meet.

Related searches

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