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Best Calendar Reminder Monthly Apps

237+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated July 2026

Every iPhone needs a few good calendar reminder monthly apps. We benchmark 237+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Calendar Reminder Monthly Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CalendarCalendarFree4.9★ (1.5M)NoNoAug 2026
2Reminder & CountdownReminder & CountdownFree4.8★ (16K)YesNoAug 2026
3Calendar - 2026Calendar - 2026Free2.4★ (5)YesYesAug 2026
4Reminder with Voice RemindersReminder with Voice RemindersFree4.7★ (17K)NoYesAug 2026
5Calendar ReminderCalendar ReminderFree was $0.293.0★ (2)YesYesJul 2026
6Tiny Calendar: Planner & TasksTiny Calendar: Planner & TasksFree4.6★ (21K)YesYesAug 2026
7Remind - notification, timersRemind - notification, timersFree4.8★ (9)NoYesJul 2026
8Calendar: To Do List & NotesCalendar: To Do List & NotesFree4.7★ (30)NoYesJul 2026

Top Picks for Calendar Reminder 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
Reminder & Countdown#2

Reminder & Countdown by Sergey Astakhov

Count down to your event
Strong Contender
📊 Productivity
4.8😊(16K ratings)
FreeAds
Reminder & Countdown screenshot 1
Reminder & Countdown screenshot 2
Reminder & Countdown screenshot 3
Reminder & Countdown screenshot 4
Reminder & Countdown screenshot 5

Never miss an important event with this app. Set up custom reminders for everything from birthdays to holidays, with real-time countdowns and configurable alerts. Personalize your events with unique icons, backgrounds, and fonts, and easily share your countdowns with friends and family.

What We Love

  • 👍 Simple and convenient
  • 👍 Versatile and customizable
  • 👍 Reliable and easy to use
  • 👍 Helpful for organizing important dates

Room to Improve

  • 🐛 Occasional issues with reminders not working as expected
  • 🐛 Reminders sometimes persist even after being deleted
  • 🐛 Sync issues between devices
Calendar - 2026#3

Calendar - 2026 by NeonApps

2026 Calendar Planner,Reminder
Worth Considering
📊 Productivity
2.4(5 ratings)
FreeAdsIn-App Purchases
Calendar - 2026 screenshot 1
Calendar - 2026 screenshot 2
Calendar - 2026 screenshot 3
Calendar - 2026 screenshot 4
Calendar - 2026 screenshot 5
Calendar - 2026 screenshot 6

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.

More Calendar Reminder Monthly apps to explore

4
Reminder with Voice Reminders
Reminder with Voice Reminders
Reminder with Voice Reminders
Alarm, Calendar, Remind Me App
Free

Easily create and manage recurring reminders with custom sounds, including voice recordings or music. Set up hourly, daily, weekly, monthly, or yearly alerts, and a wake-up alarm with adjustable snooze options. Never miss an important event again with this user-friendly reminder app.

Recurring reminders (hourly, daily, weekly, monthly, yearly)Custom voice or music reminder soundsWake-up alarm with snooze
📊 Productivity
(17K)
free with in-app purchases
5
Calendar Reminder
Calendar Reminder
Calendar Reminder
by 文睿 李
Free
$0.29 | 100% OFF

Easily manage recurring events and daily tasks with a simple interface. Set reminders for birthdays, anniversaries, and important meetings. Never miss an important date or appointment again.

Recurrent event managementDaily task planningBirthday and anniversary reminders
🔧 Utilities
(2)
free with in-app purchases
6
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
7
Remind - notification, timers
Remind - notification, timers
Remind - notification, timers
Efficient Reminder & Countdown
Free

This app helps you manage tasks with recurring reminders, future event alerts, and precise countdown timers. It can automatically detect dates and times from your clipboard for easy reminder creation. Enjoy offline functionality and complete privacy with no account registration required.

Recurring reminders (daily, monthly, yearly)Continuous future reminders with power alertsSecond-accurate countdown timers
📊 Productivity
(9)
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
(30)
freemium
9
Calendar - 2025
Calendar - 2025
Calendar - 2025
by Adheera Infotech
Free
📊 Productivity
(0)
10
Monthly Calendar 2022 - Calist
Monthly Calendar 2022 - Calist
Monthly Calendar 2022 - Calist
Cute daily planner & schedule
Free

Organize your life beautifully with a customizable daily planner. Personalize your schedule with themes, stickers, and emojis to make every day inspiring. Plan events, set reminders, and add notes to stay on top of important moments.

Customizable calendar themesPersonalized daily schedulesHand-drawn stickers and emojis
📊 Productivity
(49)
free with in-app purchases
11
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
(3)
freemium
12
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Tasks & ToDo for your schedule
Free

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.

Cross-platform sync (iCloud/Google)Event reminders (daily, weekly, monthly, yearly)Weather forecast integration
📊 Productivity
(16K)
free with in-app purchases
13
Reminders with Voice Reminder
Reminders with Voice Reminder
Reminders with Voice Reminder
Alarm, Calendar, Remind Me App
$1.99

Easily create and manage recurring reminders with custom sounds, including voice recordings or music. Features include a wake-up alarm, snooze options, and pre-alarms to ensure you never miss important events.

Recurring reminders (hourly, daily, weekly, monthly, yearly)Custom voice or music reminder soundsWake-up alarm with snooze
📊 Productivity
(760)
free
14
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
15
CompactCalendar
CompactCalendar
CompactCalendar
Calendar in a clean widget
Free

Display your calendar events and reminders directly on your Home Screen and Lock Screen with customizable widgets. See your schedule at a glance, choose which calendars to display, and enjoy true calendar colors.

Home Screen widgetsLock Screen widgetsEvents and reminders together
📊 Productivity
(1)
free with in-app purchases
16
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
(9)
free
17
Week Calendar - Smart Planner
Week Calendar - Smart Planner
Week Calendar - Smart Planner
Sync Agenda Tasks & Reminders
Free

This app offers a highly customizable calendar experience with multiple view options and automation tools. It allows for easy event management, integration with popular calendar services, and includes features like weather forecasts and calendar insights. An optional Pro version unlocks additional widgets and features.

Customizable calendar views (Day, Agenda, Month, Year)Event automation and templatesDrag-and-drop event rescheduling
📊 Productivity
(10K)
free with in-app purchases
18
Caly - Calendar & Widgets
Caly - Calendar & Widgets
Caly - Calendar & Widgets
Simple Planner & Schedule
Free

This app offers a clean and intuitive way to manage your schedule with customizable widgets, one-tap event creation, and smart reminders. Organize events with color labels and enjoy flexible calendar views for effortless time management.

Customizable widgetsOne-tap event creationRecurring events
📊 Productivity
(76)
free with in-app purchases
19
CalendarDC 2026
CalendarDC 2026
CalendarDC 2026
Manage reminder, note, widget
Free
$4.99 | 100% OFF

This application helps you organize your schedule by viewing events and tasks on calendars, setting reminders, and managing your to-do list effectively. It offers email and phone notifications, lock screen widgets, and synchronization with a desktop version for seamless time management across devices.

Calendar event and task managementCustomizable reminders (email, phone)Lock screen widgets
📊 Productivity
(30)
free with in-app purchases
20
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

FAQ about Calendar Reminder Monthly

What are the best calendar reminder monthly apps for iPhone?
Calendar tops our calendar reminder monthly apps ranking as of July 2026, with a 4.9-star average from 1.5M App Store ratings, and it's free to download.
Yes — 19 of the top calendar reminder monthly apps we rank are free to download, including Calendar and Reminder & Countdown.
Calendar has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 237+ calendar reminder monthly apps on the iOS App Store as of July 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.