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Best Booking Calendar Apps

226+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

With an average user rating of 4.7★, the booking calendar category is one of the App Store's strongest. Browse all 226+ apps we track, sorted so the most loved ones surface first.

Compare top Booking Calendar Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calendars: Schedule PlannerCalendars: Schedule PlannerFree4.7★ (121K)NoYesAug 2026
2Simple Calendar - SimpleCalSimple Calendar - SimpleCalFree4.7★ (16K)YesYesAug 2026
3Square Appointments: SchedulerSquare Appointments: SchedulerFree4.9★ (196K)NoNoAug 2026
4Google Calendar: Get OrganizedGoogle Calendar: Get OrganizedFree4.5★ (131K)NoYesAug 2026
5Simple Calendar・Schedule appSimple Calendar・Schedule appFree4.6★ (2.3K)YesNoAug 2026
6Booksy Biz: Booking & PaymentsBooksy Biz: Booking & PaymentsFree4.5★ (14K)NoYesAug 2026
7One CalendarOne CalendarFree4.8★ (20K)NoYesAug 2026
8Schedulista: Online SchedulingSchedulista: Online SchedulingFree4.7★ (1.2K)NoNoAug 2026

Top Picks for Booking 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
#97in 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
Simple Calendar - SimpleCal#2

Simple Calendar - SimpleCal by Yohei Fujikawa

Tasks & ToDo for your schedule
Strong Contender
📊 Productivity
4.7😊(16K ratings)
FreeAdsIn-App Purchases
Simple Calendar - SimpleCal screenshot 1
Simple Calendar - SimpleCal screenshot 2
Simple Calendar - SimpleCal screenshot 3
Simple Calendar - SimpleCal screenshot 4
Simple Calendar - SimpleCal screenshot 5
Simple Calendar - SimpleCal screenshot 6

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.

What We Love

  • 😍 Awesome!!
  • 👍 Easy to use
  • 👍 Well-organized
  • 🎨 Helpful color-coding

Room to Improve

  • 🐛 Deleted events/data loss
  • 🔒 Requires full access to Apple Calendar
  • 🗓️ Can't edit read-only events
Square Appointments: Scheduler#3

Square Appointments: Scheduler by Block, Inc.

Book, Schedule, Get Payments
Worth Considering
💼 Business
4.9😐(196K ratings)
Free
Square Appointments: Scheduler screenshot 1
Square Appointments: Scheduler screenshot 2
Square Appointments: Scheduler screenshot 3
Square Appointments: Scheduler screenshot 4
Square Appointments: Scheduler screenshot 5
Square Appointments: Scheduler screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 📅 Helpful appointment reminders
  • 💳 Integrated payment processing
  • 👍 User-friendly interface

Room to Improve

  • 🐛 Bugs and glitches
  • 🤔 Confusing navigation
  • 🔒 Lack of security features

More Booking Calendar apps to explore

4
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
5
Simple Calendar・Schedule app
Simple Calendar・Schedule app
Simple Calendar・Schedule app
simple and cool calendar app
Free

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.

Calendar viewEvent creationSearch functionality
📊 Productivity
(2.3K)
ad-supported
6
Booksy Biz: Booking & Payments
Booksy Biz: Booking & Payments
Booksy Biz: Booking & Payments
Get booked, get paid, grow
Free

Manage your business appointments, clients, payments, and marketing from your mobile device. This app helps you streamline operations, reduce no-shows, and grow your client base through online bookings and promotional tools.

Self-service online bookingsClient and appointment managementIntegrated payment processing
💼 Business
(14K)
subscription
7
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
8
Schedulista: Online Scheduling
Schedulista: Online Scheduling
Schedulista: Online Scheduling
Appointment Scheduler
Free

This app allows businesses to offer 24/7 online appointment booking and scheduling. It sends automated text and email reminders to reduce no-shows and allows for managing staff and services. Clients can book from your website, social media, or email.

24/7 Online Appointment BookingAutomated Text/Email RemindersCustomizable Booking Page
💼 Business
(1.2K)
freemium
9
My Booking Calendar
My Booking Calendar
My Booking Calendar
Merge calendars and share it
Free

Manage short-term rental bookings from multiple platforms in one unified calendar. Easily share reservation details with property managers or cleaning staff to streamline operations and eliminate manual date relay.

Unified booking calendarShare reservations with othersSupports multiple platforms (Airbnb, Vrbo)
🔧 Utilities
(2)
free
10
Acuity: Appointment Scheduler
Acuity: Appointment Scheduler
Acuity: Appointment Scheduler
Client scheduling & calendar
Free

Manage your calendar and clients with this app. It offers seamless client scheduling, appointment notifications, secure mobile payments, and automated receipts. Run your business on the go with tools for calendar and client management, plus payment processing.

Real-time calendar managementClient scheduling linksAppointment notifications
💼 Business
(30K)
free with in-app purchases
11
PocketLife Calendar
PocketLife Calendar
PocketLife Calendar
Calendar Organizer & Reminders
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
12
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
13
mobile-calendar booking system
mobile-calendar booking system
mobile-calendar booking system
Room reservation calendar
Free

This mobile and web-based system streamlines property management for accommodation providers. It handles online bookings, synchronizes calendars across multiple platforms, and manages guest communication and invoicing. Ideal for hotels, rentals, and guest houses seeking efficient reservation management.

Intuitive PMS mobile appIntegrated Channel ManagerEasy-to-read booking calendar
💼 Business
(43)
free with in-app purchases
14
Goldie: Appointment Scheduler
Goldie: Appointment Scheduler
Goldie: Appointment Scheduler
Booking & Payments System
Free

This app helps professionals manage their schedules and grow their businesses by offering appointment booking, online payments, and automated reminders. It caters to various service providers, allowing clients to book and pay online easily. Data transfer from other platforms is also supported.

Online appointment bookingAutomated client remindersOnline payment processing
📊 Productivity
(12K)
free with in-app purchases
15
Setmore Appointment Scheduling
Setmore Appointment Scheduling
Setmore Appointment Scheduling
Get seen, get booked, get paid
Free

Automate your service-based business with this appointment booking system. Allow customers to schedule themselves 24/7, send automated reminders to reduce no-shows, and get paid online or in person. Manage your team's schedules and integrate with other business apps.

Automated appointment schedulingCustomer self-booking 24/7Automated appointment reminders
💼 Business
(9.2K)
free with in-app purchases
16
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
(89K)
free with in-app purchases
17
Calendly: Meeting Scheduling
Calendly: Meeting Scheduling
Calendly: Meeting Scheduling
Book Appointments With Clients
Free

This app allows users to schedule meetings on the go, mirroring the functionality of its desktop counterpart. Easily share scheduling links, view upcoming meeting details, and manage appointments by rescheduling or canceling them directly from your mobile device.

Schedule meetings on-the-goCopy and share scheduling linksView upcoming meeting details
💼 Business
(54K)
freemium
18
BedBooking booking calendar
BedBooking booking calendar
BedBooking booking calendar
Simple booking calendar
Free

Manage your accommodation bookings with a simple, intuitive calendar. Synchronize with major booking platforms and iCalendar, manage reservations from anywhere, and allow multiple users to access the system. Protect yourself from overbooking and streamline your online sales.

Automatic synchronization with Booking.comiCalendar synchronization with multiple OTAsIntuitive booking calendar interface
💼 Business
(229)
freemium
19
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
20
Teamup Calendar
Teamup Calendar
Teamup Calendar
The Shared Calendar for Groups
Free

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.

View and update multiple sub-calendarsCentrally manage calendar via browserGranular access permissions
💼 Business
(9.2K)
freemium

FAQ about Booking Calendar

What are the best booking calendar apps for iPhone?
Calendars: Schedule Planner tops our booking 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 booking calendar apps we rank are free to download, including Calendars: Schedule Planner and Simple Calendar - SimpleCal.
Calendars: Schedule Planner has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 226+ booking 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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