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Best How About Shared Calendar Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our how about shared calendar list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top How About Shared Calendar Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Howbout: shared calendarHowbout: shared calendarFree4.8★ (49K)NoYesAug 2026
2TimeTree: Shared CalendarTimeTree: Shared CalendarFree4.9★ (90K)YesYesAug 2026
3Teamup CalendarTeamup CalendarFree4.8★ (9.3K)NoNoAug 2026
4PlanPop: Shared CalendarPlanPop: Shared CalendarFree4.8★ (919)NoNoAug 2026
5Cadence - Shared CalendarCadence - Shared CalendarFree—NoYesJun 2026
6Saturn CalendarSaturn CalendarFree4.7★ (68K)NoNoAug 2026
7Shared CalendarShared CalendarFree4.7★ (123)YesYesAug 2026
8GRUP: Shared Calendar & EventsGRUP: Shared Calendar & EventsFree—NoNoAug 2026

Top Picks for How About Shared Calendar

Howbout: shared calendar#1

Howbout: shared calendar by Howbout Ltd.

For friends, family & couples
Editor's Choice
🌐 Social Networking
4.8😊(49K ratings)
FreeIn-App Purchases
#32in 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
TimeTree: Shared Calendar#2

TimeTree: Shared Calendar by TimeTree, Inc.

Make a Shared Calendar
Strong Contender
📊 Productivity
4.9😊(90K ratings)
FreeAdsIn-App Purchases
#39in 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
Teamup Calendar#3

Teamup Calendar by Teamup Solutions AG

The Shared Calendar for Groups
Worth Considering
💼 Business
4.8😊(9.3K ratings)
Free
Teamup Calendar screenshot 1
Teamup Calendar screenshot 2
Teamup Calendar screenshot 3
Teamup Calendar screenshot 4
Teamup Calendar screenshot 5
Teamup Calendar screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 👍 Intuitive interface
  • 👍 Helpful for organizing schedules
  • 👍 Reliable and efficient

Room to Improve

  • 🐛 App crashes and freezes
  • 🐛 Glitches with editing and deleting events
  • 🐛 Inconsistent performance between mobile and desktop versions

More How About Shared Calendar apps to explore

4
PlanPop: Shared Calendar
PlanPop: Shared Calendar
PlanPop: Shared Calendar
For Couples, Family, & Friends
Free

This app helps you turn social ideas into real plans with friends. Easily share suggestions, coordinate events, and manage RSVPs on a shared calendar. It's designed to simplify social planning and keep everyone updated.

Share ideas with friendsSchedule and coordinate plansManage RSVPs
📊 Productivity
(919)
free
5
Cadence - Shared Calendar
Cadence - Shared Calendar
Cadence - Shared Calendar
Calendars, Events & Notes
Free
📊 Productivity
(0)
6
Saturn Calendar
Saturn Calendar
Saturn Calendar
Manage and share your time
Free

This app is designed for students to manage complex school schedules, including rotating periods and group events. It simplifies planning with friends and classmates, allowing users to share schedules and coordinate activities easily. Stay organized for high school and college with features tailored to student life.

Rotating period supportBlock schedule managementSocial schedule sharing
📊 Productivity
(68K)
free
7
Shared Calendar
Shared Calendar
Shared Calendar
Simple Shared Calendar
Free

Easily share daily repeating patterns with others. Ideal for managing work shifts, custody schedules, or any recurring events. Invitees can view or edit based on set permissions, with notifications for changes and a full audit trail.

Daily repeating patternsShare with multiple usersCustomizable permissions
🌟 Lifestyle
(123)
free with in-app purchases
8
GRUP: Shared Calendar & Events
GRUP: Shared Calendar & Events
GRUP: Shared Calendar & Events
Group & family event planner
Free
📊 Productivity
(0)
9
Zical - Family Smart Calendar
Zical - Family Smart Calendar
Zical - Family Smart Calendar
family-sharing AI Todos
Free

This app helps families manage their busy lives by combining calendars, tasks, and notes in one place. It offers shared scheduling, task assignment, and smart reminders to keep everyone connected and organized.

Shared family calendarTask assignment and trackingEvent planning (daily, weekly, monthly)
📊 Productivity
(8)
free
10
Shared Calendar - Loop
Shared Calendar - Loop
Shared Calendar - Loop
Family, Couples & Group Plans
Free
📊 Productivity
(0)
11
Lual: Calendar for Friends
Lual: Calendar for Friends
Lual: Calendar for Friends
by ALLEN ARRIAGA
Free
🌟 Lifestyle
(0)
12
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
13
CalPal Calendar
CalPal Calendar
CalPal Calendar
Simple scheduling, done right
Free
📊 Productivity
(0)
14
Geo: Powered by Arc
Geo: Powered by Arc
Geo: Powered by Arc
Group Event Organizer
Free

Organize group events and manage attendance efficiently with shared calendars and real-time check-in features. Track attendance, handle excuse requests, and receive notifications for seamless event management.

Live attendance widgetsExcuse request managementShared calendars
📚 Education
(7)
free
15
TimeOn: Calendar
TimeOn: Calendar
TimeOn: Calendar
The easiest group calendar
Free
📊 Productivity
(0)
16
Cupla: Couples Shared Calendar
Cupla: Couples Shared Calendar
Cupla: Couples Shared Calendar
Shared Plans, Tasks & Dates
Free

This app helps couples organize their lives and strengthen their relationship by syncing calendars, managing shared tasks, and planning future activities. It aims to reduce stress and increase quality time spent together.

Shared calendar syncingShared to-do lists and tasksWishlist creation and sharing
🌟 Lifestyle
(2.2K)
free with in-app purchases
17
Rata - Shared Calendar
Rata - Shared Calendar
Rata - Shared Calendar
Family, Couple & Team Calendar
Free
📊 Productivity
(0)
18
Nextcloud Calendar
Nextcloud Calendar
Nextcloud Calendar
Calendar for Nextcloud
Free

Manage your Nextcloud calendars with a simple mobile app. View, create, and organize events with real-time synchronization across multiple instances. Supports creating meetings with video conference links.

Automatic calendar detectionView, create, and manage eventsReal-time synchronization
📊 Productivity
(1)
free
19
Otter - Couple Calendar
Otter - Couple Calendar
Otter - Couple Calendar
Easy Calendar
Free

This app helps couples coordinate schedules and plan events together. It simplifies managing shared commitments and ensures both partners are aware of upcoming dates in real-time. Organize your shared life effortlessly.

Organize weekends and dinnersTrack commitments and datesReal-time updates
🔧 Utilities
(1)
free
20
Fancy: Shared Calendar
Fancy: Shared Calendar
Fancy: Shared Calendar
Shared family calendar
Free
📊 Productivity
(0)

FAQ about How About Shared Calendar

What are the best how about shared calendar apps for iPhone?
Howbout: shared calendar tops our how about shared calendar apps ranking as of August 2026, with a 4.8-star average from 49K App Store ratings, and it's free to download.
Yes — 20 of the top how about shared calendar apps we rank are free to download, including Howbout: shared calendar and TimeTree: Shared Calendar.
Howbout: shared calendar has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ how about shared calendar apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Howbout is a social calendar app designed for friends. It allows users to share calendars, create and manage events with details like notes and pictures, and see each other's availability to easily find times to meet up.
Key features include easy calendar sharing with friends, color-coding events, adding detailed notes and fun header pictures, seeing friends' schedules to find free times, integrated group chats for plans, and the ability to sync external calendars like Google Calendar or Outlook.