Best Free Calendar Sharing Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

If you already know TimeTree, this is the deeper bench. 250+ free calendar sharing apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Free Calendar Sharing Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TimeTree: Shared CalendarTimeTree: Shared CalendarFree4.9★ (91K)YesYesSep 2026
2Cozi Family OrganizerCozi Family OrganizerFree4.8★ (397K)YesYesSep 2026
3Google Calendar: Get OrganizedGoogle Calendar: Get OrganizedFree4.5★ (132K)NoYesSep 2026
4Teamup CalendarTeamup CalendarFree4.8★ (9.4K)NoNoSep 2026
5Howbout: shared calendarHowbout: shared calendarFree4.8★ (50K)NoYesSep 2026
6CalendarCalendarFree4.9★ (1.5M)NoNoSep 2026
7Shared Family Calendar: FamCalShared Family Calendar: FamCalFree4.9★ (28K)YesYesSep 2026
8Gather Group CalendarGather Group CalendarFreeNoNoJun 2026

Top Picks for Free Calendar Sharing

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
#48in 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
Cozi Family Organizer#2

Cozi Family Organizer by Cozi

Shared Calendar & To-Do Lists
Strong Contender
📊 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
  • 👍 Convenient for busy families

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Glitches and bugs
  • 🔍 Limited free version
  • 🔍 Confusing calendar layout
  • 🔍 Difficult to delete items
Google Calendar: Get Organized#3

Google Calendar: Get Organized by Google

Easily plan & schedule
Worth Considering
📊 Productivity
4.5😊(132K ratings)
FreeIn-App Purchases
#13in Productivity
Google Calendar: Get Organized screenshot 1
Google Calendar: Get Organized screenshot 2
Google Calendar: Get Organized screenshot 3
Google Calendar: Get Organized screenshot 4
Google Calendar: Get Organized screenshot 5
Google Calendar: Get Organized screenshot 6

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.

What We Love

  • 🚀 Keeps me organized
  • 🎨 Customizable colors
  • 📅 Integrates with email and other calendars
  • 🔔 Helpful reminders
  • 🤝 Ability to share calendars

Room to Improve

  • 🐛 Crashes and freezes
  • 🕰️ Slow loading times
  • 📆 Date on app icon doesn't change
  • 🔀 Difficulty editing and managing events
  • 🌈 Limited color options

More Free Calendar Sharing apps to explore

FAQ about Free Calendar Sharing

What are the best free calendar sharing apps for iPhone?
TimeTree: Shared Calendar tops our free calendar sharing apps ranking as of August 2026, with a 4.9-star average from 91K App Store ratings, and it's free to download.
TimeTree: Shared Calendar shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ free calendar sharing apps 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.