Best Time Tree Calendar Apps

207+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated May 2026

Out of 207+ time tree calendar apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Time Tree Calendar Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TimeTree: Shared CalendarTimeTree: Shared CalendarFree4.9★ (88K)YesYesJul 2026
2Calendars: 스케줄 리마인더 & 타임플래너Calendars: 스케줄 리마인더 & 타임플래너Free4.7★ (121K)NoYesJul 2026
3Simple Calendar: ToDo PlannerSimple Calendar: ToDo PlannerFree was $6.994.6★ (6.4K)YesYesJul 2026
4CalendarCalendarFree4.9★ (1.5M)NoNoJul 2026
5Cozi Family OrganizerCozi Family OrganizerFree4.8★ (386K)YesYesJul 2026
6Structured: Daily Planner TodoStructured: Daily Planner TodoFree4.8★ (162K)NoYesJul 2026
7Howbout: shared calendarHowbout: shared calendarFree4.8★ (47K)YesYesJul 2026
8minical - Календарь и Планерminical - Календарь и ПланерFree4.8★ (5.5K)YesYesJul 2026

Top Picks for Time Tree Calendar

TimeTree: Shared Calendar#1

TimeTree: Shared Calendar by TimeTree, Inc.

Make a Shared Calendar
Editor's Choice
📊 Productivity
4.9😊(88K 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
Calendars: 스케줄 리마인더 & 타임플래너#2

Calendars: 스케줄 리마인더 & 타임플래너 by Readdle Technologies Limited

일정관리 및 알람: 스케줄러, 투두리스트, 켈린더
Strong Contender
📊 Productivity
4.7😊(121K ratings)
FreeIn-App Purchases
#95in Productivity
Calendars: 스케줄 리마인더 & 타임플래너 screenshot 1
Calendars: 스케줄 리마인더 & 타임플래너 screenshot 2
Calendars: 스케줄 리마인더 & 타임플래너 screenshot 3
Calendars: 스케줄 리마인더 & 타임플래너 screenshot 4
Calendars: 스케줄 리마인더 & 타임플래너 screenshot 5
Calendars: 스케줄 리마인더 & 타임플래너 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
Simple Calendar: ToDo Planner#3

Simple Calendar: ToDo Planner by Komorebi Inc.

Schedule list & day organizer
Worth Considering
📊 Productivity
4.6😊(6.4K ratings)
FreeAdsIn-App Purchases
Simple Calendar: ToDo Planner screenshot 1
Simple Calendar: ToDo Planner screenshot 2
Simple Calendar: ToDo Planner screenshot 3
Simple Calendar: ToDo Planner screenshot 4
Simple Calendar: ToDo Planner screenshot 5
Simple Calendar: ToDo Planner screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Customizable colors and design
  • 💡 Helpful for organization
  • 🚀 Simple calendar functionality

Room to Improve

  • 🐛 Glitchy behavior (moving events, deleting, duplicating)
  • 🐛 Language issues (randomly changing to Spanish)
  • 🐛 Widget not working properly

More Time Tree Calendar apps to explore

4
Calendar
Calendar
Calendar
by Apple Inc.
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
5
Cozi Family Organizer
Cozi Family Organizer
Cozi Family Organizer
Shared Calendar & To-Do Lists
Free

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.

Shared family calendarColor-coded schedulingReminders and agenda emails
📊 Productivity
(386K)
free with in-app purchases
6
Structured: Daily Planner Todo
Structured: Daily Planner Todo
Structured: Daily Planner Todo
Calendar, Reminder & To Do
Free

Organize your day with a visual timeline that integrates your calendar, to-dos, routines, and habits. This app helps users feel calmer, focus faster, and accomplish more daily. It's ideal for work, study, travel, and managing ADHD, offering planning tools and focus timers.

Visual timeline for day and week organizationInbox for instant idea captureSub-tasks and notes for project breakdown
📊 Productivity
(162K)
freemium
7
Howbout: shared calendar
Howbout: shared calendar
Howbout: shared calendar
Social calendar for friends
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
(47K)
free with in-app purchases
8
minical - Календарь и Планер
minical - Календарь и Планер
minical - Календарь и Планер
Виджет, общее расписание легко
Free

This app offers a minimalist and intuitive way to manage your schedule. View events at a glance with home and lock screen widgets, color-code them for easy distinction, and quickly edit them with smart suggestions. Stay organized with customizable notifications and cloud syncing.

Minimalist designHome & lock screen widgetsEvent color-coding
📊 Productivity
(5.5K)
free with in-app purchases
9
Календарь: всё под контролем
Календарь: всё под контролем
Календарь: всё под контролем
Легко планируйте все свои дела
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
10
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
(27K)
free with in-app purchases
11
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
12
Calendar · Planner & Reminders
Calendar · Planner & Reminders
Calendar · Planner & Reminders
Diary Planner & Organiser App
Free

This app offers a streamlined calendar experience with beautiful, intuitive views of your schedule. It unifies events and reminders, allows for quick natural language event entry, and provides contact history. It supports major calendar services and offers premium features through subscription.

Intuitive day and month viewsUnified events and remindersNatural language event entry
📊 Productivity
(59K)
free with in-app purchases
13
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Tasks & ToDo for your schedule
Free

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.

Cross-platform sync (iCloud/Google)Event reminders (daily, weekly, monthly, yearly)Weather forecast integration
📊 Productivity
(16K)
free with in-app purchases
14
Cupla: Shared Couples Calendar
Cupla: Shared Couples Calendar
Cupla: Shared Couples Calendar
Share Calendar App for Couples
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
(2.1K)
free with in-app purchases
15
FamilyWall: Family Organizer
FamilyWall: Family Organizer
FamilyWall: Family Organizer
The game changer for families
Free

This app helps families organize their lives with shared calendars, lists, and messaging. It offers features like meal planning, document sharing, and expense tracking to streamline family coordination and communication.

Shared family calendarCollaborative shopping and task listsRecipe storage and sharing
📊 Productivity
(20K)
free with in-app purchases
16
One Calendar
One Calendar
One Calendar
All calendars in ONE place!
Free

Consolidate all your digital calendars into a single, easy-to-read view. Manage appointments, events, and birthdays from various providers like Google, Outlook, iCloud, and more, all within one application.

Integrates multiple calendar providersEasy-to-read overviewManage appointments and events
📊 Productivity
(20K)
free with in-app purchases
17
달력PocketLife
달력PocketLife
달력PocketLife
일정 관리
Free

Organize your life with a stylish and intuitive calendar app. It offers powerful customization, seamless syncing with popular services, and natural language event creation. Share events, set reminders, and personalize your calendar views.

Calendar sharing with friends and familyFast sync with Google, Outlook, iCal, Yahoo, iCloudCreate events using natural language
📊 Productivity
(41K)
free with in-app purchases
18
Across: 캘린더, 내 일정 도구
Across: 캘린더, 내 일정 도구
Across: 캘린더, 내 일정 도구
쉽게 시작해서 깊게 쓰는 달력 앱, 위젯까지
Free

A minimalist schedule planner that seamlessly integrates with Apple Calendar and Reminders. It offers a fast, intuitive, and distraction-free experience for organizing events and tasks, promoting a more mindful life. The app provides elegant views, deep customization, and offline capabilities.

Apple Calendar & Reminders integrationFast and intuitive experienceElegant and customizable views
📊 Productivity
(419)
paid
19
TickTick:To-Do List & Calendar
TickTick:To-Do List & Calendar
TickTick:To-Do List & Calendar
Task remind, planner,countdown
Free

This app helps you manage tasks, schedule events, and build habits. It offers cross-device synchronization, multiple reminders, and collaboration features. Stay organized and boost productivity with its comprehensive planning tools.

Cross-device task synchronizationMultiple reminders and flexible schedulingCalendar views and integration
📊 Productivity
(44K)
freemium
20
Todoist: To Do List & Calendar
Todoist: To Do List & Calendar
Todoist: To Do List & Calendar
Task manager & Reminders
Free

Organize your personal and professional life with this intuitive task manager. Capture ideas naturally, manage projects with flexible views, and collaborate with teams seamlessly. It syncs across all your devices, ensuring nothing falls through the cracks.

Natural language task inputQuick Add functionalityFlexible project views (list, board, calendar)
📊 Productivity
(127K)
freemium

FAQ about Time Tree Calendar

What are the best time tree calendar apps for iPhone?
TimeTree: Shared Calendar tops our time tree calendar apps ranking as of May 2026, with a 4.9-star average from 88K App Store ratings, and it's free to download.
Yes — 20 of the top time tree calendar apps we rank are free to download, including TimeTree: Shared Calendar and Calendars: 스케줄 리마인더 & 타임플래너.
TimeTree: Shared Calendar shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 207+ time tree calendar apps on the iOS App Store as of May 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.