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Best Appointment Calendar Planner Apps

244+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated August 2026

Calendar is the household name in appointment calendar planner, but it's far from the only option. We track 244+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Appointment Calendar Planner Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CalendarCalendarFree4.9★ (1.5M)NoNoAug 2026
2Simple Calendar: ToDo PlannerSimple Calendar: ToDo PlannerFree was $6.994.6★ (6.4K)YesYesAug 2026
3Timepage: Calendar PlannerTimepage: Calendar PlannerFree4.6★ (15K)NoYesAug 2026
4Calendar 2026: Planner & ToDoCalendar 2026: Planner & ToDoFree—NoYesAug 2026
5Smart Planner: Calendar, TasksSmart Planner: Calendar, TasksFree4.8★ (187)YesYesAug 2026
6Calendar Widget & PlannerCalendar Widget & PlannerFree4.6★ (1.2K)YesYesAug 2026
7Calendar All-In-One PlannerCalendar All-In-One PlannerFree4.3★ (96)YesYesAug 2026
8My Calendar: Planner OrganizerMy Calendar: Planner OrganizerFree4.7★ (389)YesYesAug 2026

Top Picks for Appointment Calendar Planner

Calendar#1

Calendar by Apple

Editor's Choice
📊 Productivity
4.9😐(1.5M ratings)
Free
Calendar screenshot 1
Calendar screenshot 2
Calendar screenshot 3
Calendar screenshot 4

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.

What We Love

  • 🚀 Essential app for staying organized
  • 👍 Clean, intuitive, and easy to navigate
  • 🔒 Seamless sync across devices
  • 👍 Helpful integration with other apps

Room to Improve

  • 🐛 Autofill suggestions overwrite event time
  • 🔍 Search function not reliable
  • 🔍 Inability to delete past/declined events
Simple Calendar: ToDo Planner#2

Simple Calendar: ToDo Planner by Komorebi Inc.

Schedule list & day organizer
Strong Contender
📊 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
Timepage: Calendar Planner#3

Timepage: Calendar Planner by Bonobo

Weather & Family Appointments
Worth Considering
📊 Productivity
4.6😐(15K ratings)
FreeIn-App Purchases
Timepage: Calendar Planner screenshot 1
Timepage: Calendar Planner screenshot 2
Timepage: Calendar Planner screenshot 3
Timepage: Calendar Planner screenshot 4
Timepage: Calendar Planner screenshot 5
Timepage: Calendar Planner screenshot 6

This app offers a visually appealing and intuitive way to manage your schedule. It integrates events, maps, contacts, and weather to help you plan your day efficiently. Features include timeline views, weather forecasts, travel time estimates, and customizable themes.

What We Love

  • 🚀 Gorgeous design
  • 👍 Intuitive and easy to use
  • 💡 Useful features like weather, travel time estimates
  • 👍 Highly customizable

Room to Improve

  • 🐛 Buggy, crashes frequently
  • 🔒 Subscription model required for full functionality
  • 🔒 Separate subscription for companion app

More Appointment Calendar Planner apps to explore

4
Calendar 2026: Planner & ToDo
Calendar 2026: Planner & ToDo
Calendar 2026: Planner & ToDo
Appointments, Events, Schedule
Free
📊 Productivity
(0)
5
Smart Planner: Calendar, Tasks
Smart Planner: Calendar, Tasks
Smart Planner: Calendar, Tasks
Schedule List & Day Organizer
Free

This app integrates a calendar, to-do list, notepad, and diary into one platform. Organize your schedule, manage tasks with reminders, jot down notes, and journal your thoughts with photo attachments. It offers extensive customization and security features.

Integrated calendar with multiple viewsTo-do list with deadlines and remindersNote-taking with folder organization
💼 Business
(187)
free with in-app purchases
6
Calendar Widget & Planner
Calendar Widget & Planner
Calendar Widget & Planner
Diary: day week month year
Free

Organize your schedule with a comprehensive planner and diary. View your agenda on your home screen with customizable widgets, sync across multiple cloud services, and easily share events. Supports dark mode and AirPrint for convenient planning.

Calendar widgets for home screenDay, week, month, year plannersShare calendars and events
📊 Productivity
(1.2K)
free with in-app purchases
7
Calendar All-In-One Planner
Calendar All-In-One Planner
Calendar All-In-One Planner
Sync Agenda Tasks & Reminders
Free

Enhance your standard mobile calendar with advanced features for better organization. This app offers a clear overview, powerful reminder functions, and easy event management. Customize your schedule with color-coding, templates, and support for various calendar services.

Syncs iCloud, Exchange, Google calendarsDay, week, month, year viewsDrag and drop event relocation
📊 Productivity
(96)
free with in-app purchases
8
My Calendar: Planner Organizer
My Calendar: Planner Organizer
My Calendar: Planner Organizer
Easy to Use Calendar App
Free

Easily manage your schedule with a user-friendly calendar app. Customize its appearance with your favorite photos and themes, and access your events through convenient widgets. Protect your privacy with a passcode lock and enjoy features like color-coded events and recurring event setup.

Customizable background image50 theme colorsFont size adjustment
📊 Productivity
(389)
free with in-app purchases
9
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
(7)
free with in-app purchases
10
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
11
Calendar Op.2: Planner & Diary
Calendar Op.2: Planner & Diary
Calendar Op.2: Planner & Diary
Handy simple calendar
Free

Organize your daily schedule with a clean and simple calendar app. It offers a beautiful month and list view with event titles, a mini pop-up for daily events, and seamless scrolling. Easily copy and paste events and search your schedule.

Works with built-in iOS calendarMonth & list view with event titleMini pop-up for daily events
📊 Productivity
(13K)
free with in-app purchases
12
Tiny Calendar Pro
Tiny Calendar Pro
Tiny Calendar Pro
Calendar App: Planner & Tasks
$19.99

This intuitive calendar app integrates with all your existing calendars, offering powerful tools for event creation and management. It provides multiple viewing options and offline capabilities, ensuring you never miss an appointment.

Natural language event creationDrag and drop event editingSyncs with Google Calendar and iOS local calendars
📊 Productivity
(2.4K)
paid
13
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
14
Trace - AI Calendar, Planner
Trace - AI Calendar, Planner
Trace - AI Calendar, Planner
Simple Calendar, ADHD, Routine
Free

This AI-powered planner helps organize tasks, routines, and reminders. It offers natural language input, voice commands, and screenshot scheduling for efficient planning. Manage all your tasks, events, and habits in one unified app.

AI calendar and smart schedule assistantRoutine planner for daily habitsReminders, to-do list, and tracker
📊 Productivity
(16)
free with in-app purchases
15
Calendar: To Do List & Notes
Calendar: To Do List & Notes
Calendar: To Do List & Notes
Plan your day with reminders
Free

Organize your day, week, and year with this comprehensive planner. It offers a daily planner, task management with subtasks, and note-taking capabilities. Syncs with popular calendar services and provides interactive widgets for quick access.

Daily, weekly, monthly, yearly viewsTask breakdown into subtasksVoice and text note-taking
📊 Productivity
(35)
freemium
16
Calendar ۬
Calendar ۬
Calendar ۬
Planner Task & Calendar
Free
📊 Productivity
(0)
17
Cute Calendar: Daily Planner
Cute Calendar: Daily Planner
Cute Calendar: Daily Planner
Simple calendar for daily plan
Free

Organize your daily life with a simple and friendly calendar app. Plan events, manage schedules, and track important dates with a clean interface and pleasant visual style. It works offline and prioritizes your privacy by keeping data on your device.

Daily event creationSchedule managementImportant date tracking
📊 Productivity
(12)
free
18
Calendars: Schedule Planner
Calendars: Schedule Planner
Calendars: Schedule Planner
2026 Daily Organizer・Reminder
Free

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.

Calendar, task, and habit managementDaily, weekly, and monthly viewsNatural language event creation
📊 Productivity
(121K)
free with in-app purchases
19
Calendar : Planner & Organizer
Calendar : Planner & Organizer
Calendar : Planner & Organizer
Calendar
Free

A free organizer for managing all your activities, from work and studies to family events and holidays. Easily schedule new events, set reminders, and organize your timetable with color-coding. Share your calendar with others to sync tasks and plan together.

Daily, weekly, and monthly planningColor-coded event organizationTask and event reminders
📊 Productivity
(2)
ad-supported
20
Planner: Daily, Weekly Diary
Planner: Daily, Weekly Diary
Planner: Daily, Weekly Diary
Calendar, To-Do List, Notes
Free

This app combines a notepad, planner, reminder, calendar, habit tracker, and to-do list into one digital tool. It offers a user-friendly interface that mimics a paper notebook, allowing you to effortlessly create and track plans to achieve your goals.

Digital notepad, planner, and reminderHabit tracker and to-do listPaper notebook-like interface
📊 Productivity
(734)
free with in-app purchases

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FAQ about Appointment Calendar Planner

What are the best appointment calendar planner apps for iPhone?
Calendar tops our appointment calendar planner apps ranking as of August 2026, with a 4.9-star average from 1.5M App Store ratings, and it's free to download.
Yes — 19 of the top appointment calendar planner apps we rank are free to download, including Calendar and Simple Calendar: ToDo Planner.
Calendar has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 244+ appointment calendar planner apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a unified view of your schedule by integrating events from various calendar accounts like iCloud, Exchange, and Google. It allows you to plan and coordinate events, manage tasks, and share calendars with others.
Key features include seeing all your events in one place, creating and editing appointments, managing reminders alongside your calendar, sharing calendars with others, and subscribing to additional calendars like holidays and birthdays.