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Best Free Calendar App Monthly

243+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our free calendar app monthly list covers 243+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Free Calendar App Monthly (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CalendarCalendarFree4.9★ (1.5M)NoNoAug 2026
2Simple Calendar - SimpleCalSimple Calendar - SimpleCalFree4.7★ (16K)YesYesAug 2026
3Simple Calendar・Schedule appSimple Calendar・Schedule appFree4.6★ (2.3K)YesNoAug 2026
4Tiny Calendar: Planner & TasksTiny Calendar: Planner & TasksFree4.6★ (21K)YesYesAug 2026
5Simple Calendar: ToDo PlannerSimple Calendar: ToDo PlannerFree was $6.994.6★ (6.4K)YesYesAug 2026
6Google Calendar: Get OrganizedGoogle Calendar: Get OrganizedFree4.5★ (131K)NoYesAug 2026
7Simple Calendar AppSimple Calendar AppFree4.8★ (66)YesYesAug 2026
8Calendar: To Do List & NotesCalendar: To Do List & NotesFree4.5★ (35)NoYesAug 2026

Top Picks for Free Calendar App Monthly

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 - 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
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 Calendar App Monthly apps to explore

4
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
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
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
7
Simple Calendar App
Simple Calendar App
Simple Calendar App
Simple Calendar
Free

This app offers a streamlined approach to scheduling, focusing on intuitive design and quick event entry. It removes complex features found in other calendars, allowing users to jot down plans instantly and manage routines with color-coded tags.

Intuitive, instant event inputClean and simple designRoutine management with tags
📊 Productivity
(66)
free with in-app purchases
8
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
9
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
10
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
11
Monthly - Custom Calendar
Monthly - Custom Calendar
Monthly - Custom Calendar
Design Your Month
Free

This app transforms your monthly schedule into a personalized canvas. Organize appointments, tasks, and notes, then decorate each day with photos, emojis, and stickers to create a visual diary of your month.

Monthly calendar viewOrganize schedules, tasks, notesDecorate with stickers and photos
🌟 Lifestyle
(0)
freemium
12
Agendo Week Calendar
Agendo Week Calendar
Agendo Week Calendar
Your weekly planner, your way
Free
📊 Productivity
(0)
13
Calenda - Simple Calendar App
Calenda - Simple Calendar App
Calenda - Simple Calendar App
Nice Weekly & Monthly views
Free

Manage your daily schedule with a stylish and personalized calendar app. Offers multiple views, customizable designs, and seamless syncing with existing calendars. Set reminders to never miss an event.

Multiple calendar views (Day, Week, Month, List)Customizable color schemes and fontsSeamless syncing with iCloud and other calendars
📊 Productivity
(140)
free with in-app purchases
14
Simple Calendar: Daily Planner
Simple Calendar: Daily Planner
Simple Calendar: Daily Planner
Widget, Reminder & Countdown
Free

Organize your life with a clean, ad-free calendar and schedule planner. Manage daily events, track anniversaries, and count down to special dates with smart reminders and customizable views. Seamlessly syncs with your device's system calendar and offers cloud backup.

Clean calendar viewsSmart event managementAnniversary & countdown tracker
📊 Productivity
(14)
freemium
15
Vantage Calendar
Vantage Calendar
Vantage Calendar
Calendar & To-Do List
Free

This app offers a visually engaging way to manage your schedule and to-do lists. It uses colorful cues, stickers, and "stacks" to help you understand your day at a glance. Integrated to-dos can be easily scheduled by dragging and dropping them onto dates.

Visual cues (colors, stickers, book covers)Summarize days with 'Stacks'Integrated to-do lists in notebooks
📊 Productivity
(1.8K)
free with in-app purchases
16
Planmore: Schedule Planner App
Planmore: Schedule Planner App
Planmore: Schedule Planner App
Daily Calendar, Time Organizer
Free

This app consolidates your calendars, events, tasks, reminders, and notes into a single, organized interface. It offers multiple views and customization options to help you stay focused and never miss an important appointment or deadline.

Integrated calendar, tasks, reminders, and notesMultiple schedule views (day, week, month, year)Customizable event creation
📊 Productivity
(4.6K)
free with in-app purchases
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
Calendar ۬
Calendar ۬
Calendar ۬
Planner Task & Calendar
Free
📊 Productivity
(0)
19
Calendar by 44
Calendar by 44
Calendar by 44
A super efficient calendar app
Free

This app prioritizes speed and clarity for managing your schedule. It offers an intuitive flow for creating events, a seamless monthly view, and a daily list with quick actions. Organize your time efficiently with integrated to-dos and advanced features.

Super quick event input with previewSeamlessly scrolling monthly viewIntegrated daily list with swipe actions
📊 Productivity
(79)
free with in-app purchases
20
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

FAQ about Free Calendar App Monthly

What is the best free calendar app monthly for iPhone?
Calendar tops our free calendar app monthly ranking as of August 2026, with a 4.9-star average from 1.5M App Store ratings, and it's free to download.
Calendar has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 243+ free calendar app monthly 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.