Best Calendar Sharing App

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.8★, 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 (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TimeTree: Shared CalendarTimeTree: Shared CalendarFree4.9★ (91K)YesYesSep 2026
2Howbout: shared calendarHowbout: shared calendarFree4.8★ (50K)NoYesSep 2026
3Cozi Family OrganizerCozi Family OrganizerFree4.8★ (399K)YesYesSep 2026
4Google Calendar: Get OrganizedGoogle Calendar: Get OrganizedFree4.5★ (132K)NoYesSep 2026
5Shared Family Calendar: FamCalShared Family Calendar: FamCalFree4.9★ (28K)YesYesSep 2026
6Teamup CalendarTeamup CalendarFree4.8★ (9.6K)NoNoSep 2026
7CalendarCalendarFree4.9★ (1.5M)NoNoSep 2026
8LinkDays: Calendar Sharing AppLinkDays: Calendar Sharing AppFree4.6★ (25)YesYesJul 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😊(91K ratings)
FreeAdsIn-App Purchases
#76in 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
  • 👍 Helpful for busy families
  • 👍 Great for long-distance relationships
  • 👍 Useful for coordinating schedules
  • 👍 Keeps everyone on the same page

Room to Improve

  • 🐛 Occasional sync issues
  • 🐛 Laggy performance
  • 🐛 Confusing time zone changes
  • 🐛 Limited customization options
  • 🐛 Difficulty importing/exporting data
Howbout: shared calendar#2

Howbout: shared calendar by Howbout Ltd.

For friends, family & couples
Strong Contender
🌐 Social Networking
4.8😊(50K ratings)
FreeIn-App Purchases
#51in 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
  • 🔒 Forced to add friends to use the app
Cozi Family Organizer#3

Cozi Family Organizer by Cozi

Shared Calendar & To-Do Lists
Worth Considering
📊 Productivity
4.8😊(399K ratings)
FreeAdsIn-App Purchases
#58in 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
  • 👍 Convenient for busy families

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Glitches and bugs
  • 🔍 Limited free version
  • 🔍 Confusing calendar layout
  • 🔍 Difficult to delete items

More Calendar Sharing App apps to explore

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 September 2026, with a 4.9-star average from 91K 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 September 2026.
We track 250+ calendar sharing app on the iOS App Store as of September 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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