Best Business Calendar Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated July 2026

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

Compare top Business Calendar Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calendars: Schedule PlannerCalendars: Schedule PlannerFree4.7★ (121K)NoYesAug 2026
2Google Calendar: Get OrganizedGoogle Calendar: Get OrganizedFree4.5★ (131K)NoYesAug 2026
3Teamup CalendarTeamup CalendarFree4.8★ (9.3K)NoNoAug 2026
4Square Appointments: SchedulerSquare Appointments: SchedulerFree4.9★ (195K)NoNoAug 2026
5TimeTree: Shared CalendarTimeTree: Shared CalendarFree4.9★ (90K)YesYesAug 2026
6FlexCal - Business CalendarFlexCal - Business CalendarFreeNoNoJul 2026
7Simple Calendar: ToDo PlannerSimple Calendar: ToDo PlannerFree was $6.994.6★ (6.4K)YesYesAug 2026
8Calendar · Planner & RemindersCalendar · Planner & RemindersFree4.6★ (59K)YesYesAug 2026

Top Picks for Business Calendar

Calendars: Schedule Planner#1

Calendars: Schedule Planner by Readdle Technologies Limited

2026 Daily Organizer・Reminder
Editor's Choice
📊 Productivity
4.7😊(121K ratings)
FreeIn-App Purchases
#74in Productivity
Calendars: Schedule Planner screenshot 1
Calendars: Schedule Planner screenshot 2
Calendars: Schedule Planner screenshot 3
Calendars: Schedule Planner screenshot 4
Calendars: Schedule Planner screenshot 5
Calendars: Schedule Planner 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
Google Calendar: Get Organized#2

Google Calendar: Get Organized by Google LLC

Easily plan & schedule
Strong Contender
📊 Productivity
4.5😊(131K ratings)
FreeIn-App Purchases
#12in 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

Room to Improve

  • 🐛 Crashes and freezes
  • 🕰️ Slow loading times
  • 📆 Date on app icon doesn't change
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 Business Calendar apps to explore

4
Square Appointments: Scheduler
Square Appointments: Scheduler
Square Appointments: Scheduler
Book, Schedule, Get Payments
Free

Manage your business with an all-in-one solution for booking, scheduling, and payments. Offer 24/7 online booking, send automated reminders, and process payments securely. Track client details and manage your team's calendars and reports.

24/7 online bookingAutomated appointment remindersSecure payment processing
💼 Business
(195K)
freemium
5
TimeTree: Shared Calendar
TimeTree: Shared Calendar
TimeTree: Shared Calendar
Make a Shared Calendar
Free

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.

Shared calendars for groupsEvent notifications and remindersSync with device calendars
📊 Productivity
(90K)
free with in-app purchases
6
FlexCal - Business Calendar
FlexCal - Business Calendar
FlexCal - Business Calendar
Custom Small Business Calendar
Free
💼 Business
(0)
7
Simple Calendar: ToDo Planner
Simple Calendar: ToDo Planner
Simple Calendar: ToDo Planner
Schedule list & day organizer
Free
$6.99 | 100% OFF

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.

Schedule sharing15 WidgetsAdjustable font size
📊 Productivity
(6.4K)
free with in-app purchases
8
Calendar · Planner & Reminders
Calendar · Planner & Reminders
Calendar · Planner & Reminders
Tasks, Agenda & To Do List AI
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
9
Tapestry Calendar
Tapestry Calendar
Tapestry Calendar
Weave every calendar into one.
Free

Consolidate all your scattered schedules into a single, organized calendar. Automatically import events from various sources, tag and color-code them for clarity, and share specific views with others. Effortlessly manage family, work, and social events in one place.

Integrate Google Calendar and iCal feedsImport events from files and pasted textTag and rename events automatically
📊 Productivity
(7)
free
10
Tiny Calendar: Planner & Tasks
Tiny Calendar: Planner & Tasks
Tiny Calendar: Planner & Tasks
Agenda, Organizer & Reminders
Free

This intuitive calendar app syncs with your existing calendars, offering powerful event creation and management tools. Access your schedule offline, set advanced reminders, and view your events in multiple formats on your iPhone, iPad, and Apple Watch.

Natural language input for event creationDrag and drop event editingSyncs with Google Calendar and iOS local calendars
📊 Productivity
(21K)
subscription
11
Countline: Countdown & To-Do
Countline: Countdown & To-Do
Countline: Countdown & To-Do
Make Every Day Count
Free
🌟 Lifestyle
(0)
12
Agendo Week Calendar
Agendo Week Calendar
Agendo Week Calendar
Your weekly planner, your way
Free
📊 Productivity
(0)
13
CallyList: Calendar & Tasks
CallyList: Calendar & Tasks
CallyList: Calendar & Tasks
To-Do & Agenda in One View
Free
📊 Productivity
(0)
14
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
(21K)
free with in-app purchases
15
CalPal Calendar
CalPal Calendar
CalPal Calendar
Simple scheduling, done right
Free
📊 Productivity
(0)
16
GRUP: Shared Calendar & Events
GRUP: Shared Calendar & Events
GRUP: Shared Calendar & Events
Group & family event planner
Free
📊 Productivity
(0)
17
trueCalendar
trueCalendar
trueCalendar
by John Chambers
Free
🌟 Lifestyle
(0)
18
MWE Calendar
MWE Calendar
MWE Calendar
by LINKSIGN UK CO., LTD
Free

This app offers a smart calendar system for teams and individuals, combining scheduling, task management, and social features. It aims to provide a "Calendar-as-a-Platform" experience with incentive mechanisms.

Team collaborationPersonal time managementTask management
🔧 Utilities
(1)
freemium
19
SeeYou Calendar
SeeYou Calendar
SeeYou Calendar
by Seeyou Calendar
Free
📊 Productivity
(0)
20
Bed Calendar
Bed Calendar
Bed Calendar
Business tracking BedCalendar
Free

Manage business bookings and availability with an unlimited property calendar. Avoid overbooking and double bookings with multi-user access on the same account. Track reservations efficiently without extra charges per portfolio.

Unlimited property additionsAvailability calendarAvoid overbooking
✈️ Travel
(0)
free

FAQ about Business Calendar

What are the best business calendar apps for iPhone?
Calendars: Schedule Planner tops our business calendar apps ranking as of July 2026, with a 4.7-star average from 121K App Store ratings, and it's free to download.
Yes — 20 of the top business calendar apps we rank are free to download, including Calendars: Schedule Planner and Google Calendar: Get Organized.
Calendars: Schedule Planner has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 250+ business calendar apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Calendars by Readdle is an all-in-one app that functions as a calendar, task manager, daily planner, and habit tracker. It is designed to help users organize their schedules, manage tasks, build routines, and improve overall productivity across their Apple devices.
Key features include viewing and managing your calendar with various views (daily, weekly, monthly), creating events and reminders, organizing to-do lists, adding items using natural language, tracking habits, and syncing across devices with services like Google Calendar and iCloud. It also integrates with meeting platforms like Zoom and Google Meet.

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