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Best Free Business Calendar Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated July 2026

The best free business calendar apps on iPhone average 4.3★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Free Business Calendar Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calendars: Schedule PlannerCalendars: Schedule PlannerFree4.7★ (121K)NoYesAug 2026
2Teamup CalendarTeamup CalendarFree4.8★ (9.2K)NoNoAug 2026
3Simple Calendar・Schedule appSimple Calendar・Schedule appFree4.6★ (2.3K)YesNoAug 2026
4Mindbody BusinessMindbody BusinessFree4.6★ (23K)NoNoAug 2026
5Simple Calendar: ToDo PlannerSimple Calendar: ToDo PlannerFree was $6.994.6★ (6.4K)YesYesAug 2026
6GroupCal - Shared CalendarGroupCal - Shared CalendarFree4.7★ (765)NoYesAug 2026
7FlexCal - Business CalendarFlexCal - Business CalendarFree—NoNoJul 2026
8Calendar · Planner & RemindersCalendar · Planner & RemindersFree4.6★ (59K)YesYesAug 2026

Top Picks for Free 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
#93in 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
Teamup Calendar#2

Teamup Calendar by Teamup Solutions AG

The Shared Calendar for Groups
Strong Contender
💼 Business
4.8😊(9.2K 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
Simple Calendar・Schedule app#3

Simple Calendar・Schedule app by Futoshi Niiho

simple and cool calendar app
Worth Considering
📊 Productivity
4.6😊(2.3K ratings)
FreeAds
Simple Calendar・Schedule app screenshot 1
Simple Calendar・Schedule app screenshot 2
Simple Calendar・Schedule app screenshot 3
Simple Calendar・Schedule app screenshot 4
Simple Calendar・Schedule app screenshot 5
Simple Calendar・Schedule app screenshot 6

This app offers a streamlined calendar experience, focusing on essential features for easy event management. It's designed for users who prefer simplicity and a clean interface over complex functionalities. Get organized with core calendar tools and helpful notifications.

What We Love

  • 👍 Simple and easy to use
  • 💎 Clean and aesthetically pleasing design
  • 🎨 Customizable color options
  • 🗓️ Straightforward calendar functionality

Room to Improve

  • 🐛 Issues with events showing on the wrong date
  • 🕰️ Lack of 12-hour time format option
  • 📢 Presence of ads

More Free Business Calendar apps to explore

4
Mindbody Business
Mindbody Business
Mindbody Business
by MINDBODY Inc.
Free

Manage your business operations remotely with access to client information, scheduling, sales, and performance metrics. Staff can update their schedules and view class sign-ups on mobile devices. Promote your business and fill open spots through social media sharing.

Client managementSchedule managementPoint-of-sale (POS)
💼 Business
(23K)
free
5
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
6
GroupCal - Shared Calendar
GroupCal - Shared Calendar
GroupCal - Shared Calendar
Family, Team & Work Planner
Free

Easily create and share calendars for families, teams, or any community. Invite members via phone number or link and receive real-time updates on events. Integrates with existing calendars for a unified view.

Create multiple shared calendarsInvite via phone number or linkReal-time event updates and notifications
📊 Productivity
(765)
free with in-app purchases
7
FlexCal - Business Calendar
FlexCal - Business Calendar
FlexCal - Business Calendar
Custom Small Business Calendar
Free
💼 Business
(0)
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
Agenda Otter
Agenda Otter
Agenda Otter
by Stadtmiller Ventures LLC
Free
📊 Productivity
(0)
10
My Calendar Global
My Calendar Global
My Calendar Global
My Calendar Global
Free
🔧 Utilities
(0)
11
Projecio Calendar
Projecio Calendar
Projecio Calendar
Calendar App, Meeting Schedule
Free
💼 Business
(0)
12
Schedulr: Send Calendar Invite
Schedulr: Send Calendar Invite
Schedulr: Send Calendar Invite
Schedule calls without email
Free

Easily schedule calls and meetings without the need for email. Generate and share calendar invites directly through your favorite messaging apps. Supports all major calendar services.

Schedule calls without emailGenerate and share calendar invitesNo login required
📊 Productivity
(0)
free
13
Calendar App- Schedule Planner
Calendar App- Schedule Planner
Calendar App- Schedule Planner
Plan Your Day, Week & Life
Free
📊 Productivity
(0)
14
On Time: Calendar & Schedule
On Time: Calendar & Schedule
On Time: Calendar & Schedule
Digital Calendar Life Planner
Free
💼 Business
(0)
15
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
16
Week Calendar - Event Manager
Week Calendar - Event Manager
Week Calendar - Event Manager
Week Calendar - Event Manager
Free
📊 Productivity
(0)
17
Calendar 2026: Planner & ToDo
Calendar 2026: Planner & ToDo
Calendar 2026: Planner & ToDo
Appointments, Events, Schedule
Free
📊 Productivity
(0)
18
OneCalendar Free - All in one calendar
OneCalendar Free - All in one calendar
OneCalendar Free - All in one calendar
by Hoan Ngo
Free

This app combines multiple productivity tools into a single interface. Manage your schedule, to-do lists, weather forecasts, and notes with photo diaries, all in one place.

Calendar synchronizationTo-do list managementWeather forecasts
📊 Productivity
(1)
free
19
Calendar - 2026
Calendar - 2026
Calendar - 2026
2026 Calendar Planner,Reminder
Free

This daily planner and reminder app helps you organize tasks, meetings, and events with customizable views and notifications. It offers to-do lists, checklists, and the ability to add locations and notes to your schedule.

Daily to-do listsMultiple calendar views (day, week, month, year)Notification reminders
📊 Productivity
(5)
free with in-app purchases
20
Week 53
Week 53
Week 53
Fiscal Calendar Utility
Free
📊 Productivity
(0)

FAQ about Free Business Calendar

What are the best free business calendar apps for iPhone?
Calendars: Schedule Planner tops our free 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.
Calendars: Schedule Planner has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 250+ free 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.