Best Calendar Sharing App

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 2026

With an average user rating of 4.7★, the calendar sharing app category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Calendar Sharing App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TimeTree: Shared CalendarTimeTree: Shared CalendarFree4.9★ (90K)YesYesAug 2026
2Howbout: shared calendarHowbout: shared calendarFree4.8★ (49K)NoYesAug 2026
3Cozi Family OrganizerCozi Family OrganizerFree4.8★ (397K)YesYesAug 2026
4Google Calendar: Get OrganizedGoogle Calendar: Get OrganizedFree4.5★ (131K)NoYesAug 2026
5Shared Family Calendar: FamCalShared Family Calendar: FamCalFree4.9★ (28K)YesYesAug 2026
6N Calendar - Planner & AgendaN Calendar - Planner & AgendaFree4.7★ (103)YesYesAug 2026
7Teamup CalendarTeamup CalendarFree4.8★ (9.3K)NoNoAug 2026
8CalendarCalendarFree4.9★ (1.5M)NoNoAug 2026

Top Picks for Calendar Sharing App

TimeTree: Shared Calendar#1

TimeTree: Shared Calendar by TimeTree, Inc.

Make a Shared Calendar
Editor's Choice
📊 Productivity
4.9😊(90K ratings)
FreeAdsIn-App Purchases
#45in Productivity
TimeTree: Shared Calendar screenshot 1
TimeTree: Shared Calendar screenshot 2
TimeTree: Shared Calendar screenshot 3
TimeTree: Shared Calendar screenshot 4
TimeTree: Shared Calendar screenshot 5
TimeTree: Shared Calendar screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Shareable calendars
  • 💡 Customizable color coding
  • 🚀 Efficient organization

Room to Improve

  • 🐛 Occasional sync issues
  • 🐛 Laggy performance
  • 🐛 Confusing time zone changes
Howbout: shared calendar#2

Howbout: shared calendar by Howbout Ltd.

For friends, family & couples
Strong Contender
🌐 Social Networking
4.8😊(49K ratings)
FreeIn-App Purchases
#60in Social Networking
Howbout: shared calendar screenshot 1
Howbout: shared calendar screenshot 2
Howbout: shared calendar screenshot 3
Howbout: shared calendar screenshot 4
Howbout: shared calendar screenshot 5
Howbout: shared calendar screenshot 6

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.

What We Love

  • 👍 Easy to use and intuitive
  • 🚀 Helps with planning and organizing
  • 💡 Useful features like polls, countdowns, and event chats
  • 🤝 Facilitates sharing calendars and coordinating with friends

Room to Improve

  • 🐛 Occasional glitches and bugs
  • 🔀 Difficulty syncing with other calendars
  • 📢 Overwhelming notifications
Cozi Family Organizer#3

Cozi Family Organizer by Cozi

Shared Calendar & To-Do Lists
Worth Considering
📊 Productivity
4.8😊(397K ratings)
FreeAdsIn-App Purchases
#32in Productivity
Cozi Family Organizer screenshot 1
Cozi Family Organizer screenshot 2
Cozi Family Organizer screenshot 3
Cozi Family Organizer screenshot 4
Cozi Family Organizer screenshot 5
Cozi Family Organizer screenshot 6

This app helps families organize their busy lives with a shared calendar, to-do lists, and recipe box. It keeps everyone on the same page for appointments, shopping, and meal planning, accessible from any device.

What We Love

  • 👍 Great family organizer
  • 🚀 Helpful for staying organized
  • 💡 Useful for meal planning and grocery lists
  • 👍 Easy to use and share calendars

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Glitches and bugs
  • 🔍 Limited free version

More Calendar Sharing App apps to explore

4
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
5
Shared Family Calendar: FamCal
Shared Family Calendar: FamCal
Shared Family Calendar: FamCal
Share Schedules & To Do Lists
Free

This app helps families stay organized by sharing schedules, tasks, lists, and notes in one central location. It allows for easy event management, collaborative list creation, and memo sharing to keep everyone connected and informed.

Shared family calendarTask assignment and listsFamily memos and notes
📊 Productivity
(28K)
free with in-app purchases
6
N Calendar - Planner & Agenda
N Calendar - Planner & Agenda
N Calendar - Planner & Agenda
Clear and Calm Calendar App
Free

A minimalist calendar app offering a simple, account-free planning experience. Customize with themes, adjust font sizes, and color-code events for clear organization. Secure your schedule with a passcode lock.

Account-free operation15 theme colors6 widget sizes
📊 Productivity
(103)
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
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
9
LinkDays: Calendar Sharing App
LinkDays: Calendar Sharing App
LinkDays: Calendar Sharing App
Calendar with family, friends!
Free

Simplify your daily schedule management with an intuitive calendar app. Easily share events with family and friends, customize your view, and organize your time with flexible recurring event settings and schedule categorization.

Intuitive and user-friendly designEasy calendar sharing with family and friendsVertical calendar display option
📊 Productivity
(25)
free with in-app purchases
10
FirstSeed Calendar
FirstSeed Calendar
FirstSeed Calendar
Calendars and widgets
Free

A powerful scheduling app that manages both events and reminders. It offers innovative calendar views, interactive widgets for various iOS versions, and seamless syncing with Apple's Calendar and Reminders apps. An optional paid upgrade unlocks advanced features like natural language event processing and drag-and-drop functionality.

Interactive and lock-screen widgetsFull-featured month, week, and list viewsEvent and reminder management
📊 Productivity
(329)
free with in-app purchases
11
Calendar App- Schedule Planner
Calendar App- Schedule Planner
Calendar App- Schedule Planner
Plan Your Day, Week & Life
Free
📊 Productivity
(0)
12
Lual: Calendar for Friends
Lual: Calendar for Friends
Lual: Calendar for Friends
by ALLEN ARRIAGA
Free
🌟 Lifestyle
(0)
13
Vantage Calendar
Vantage Calendar
Vantage Calendar
Calendar & To-Do List
Free

This app offers a visually engaging way to manage your schedule and to-do lists. It uses colorful cues, stickers, and "stacks" to help you understand your day at a glance. Integrated to-dos can be easily scheduled by dragging and dropping them onto dates.

Visual cues (colors, stickers, book covers)Summarize days with 'Stacks'Integrated to-do lists in notebooks
📊 Productivity
(1.8K)
free with in-app purchases
14
Everyone's Vertical Calendar
Everyone's Vertical Calendar
Everyone's Vertical Calendar
Share with a Vertical Calendar
Free

Easily share and manage schedules with family, friends, and groups in a clear vertical format. Receive push notifications for updates and access edit history to track changes. The app allows for quick re-entry of past schedules and offers messaging features for shared users.

Shareable vertical calendarGroup sharing with push notificationsEdit history tracking
📊 Productivity
(9)
free with in-app purchases
15
Schedulr: Send Calendar Invite
Schedulr: Send Calendar Invite
Schedulr: Send Calendar Invite
Schedule calls without email
Free

Easily schedule calls and meetings without the need for email. Generate and share calendar invites directly through your favorite messaging apps. Supports all major calendar services.

Schedule calls without emailGenerate and share calendar invitesNo login required
📊 Productivity
(0)
free
16
Linksi: Family Shared Calendar
Linksi: Family Shared Calendar
Linksi: Family Shared Calendar
by giuseppe pellegrino
Free
📊 Productivity
(0)
17
Text to Calendar - AI Event
Text to Calendar - AI Event
Text to Calendar - AI Event
AI-powered event creator
Free
📊 Productivity
(0)
18
Plico - Messages to Calendar
Plico - Messages to Calendar
Plico - Messages to Calendar
Plans and events to calendar
Free
📊 Productivity
(0)
19
Una: Family Organizer
Una: Family Organizer
Una: Family Organizer
Keep family life in sync
Free
📊 Productivity
(0)
20
Cal Master Pro — Calendar
Cal Master Pro — Calendar
Cal Master Pro — Calendar
Smart Calendar Manager
Free
🔧 Utilities
(0)

FAQ about Calendar Sharing App

What is the best calendar sharing app for iPhone?
TimeTree: Shared Calendar tops our calendar sharing app ranking as of August 2026, with a 4.9-star average from 90K App Store ratings, and it's free to download.
Yes — 20 of the top calendar sharing app we rank are free to download, including TimeTree: Shared Calendar and Howbout: shared calendar.
TimeTree: Shared Calendar shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ calendar sharing app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
TimeTree is a shared calendar application designed for families, couples, work groups, and friends. It allows users to create and share calendars, plan events, and communicate about them within the app. It helps solve time management issues and keeps everyone in a group informed about schedules and important dates.
Key features include easy calendar sharing for various groups, notifications and reminders for events and updates, synchronization with device calendars like Google Calendar, shared photo albums, memo and to-do lists, chat functionality within events, and a web version for browser access. It also supports multiple calendars and widgets for quick schedule viewing.

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