Best Calendar Reminder Monthly Apps

241+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good calendar reminder monthly apps. We benchmark 241+ 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 (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calendar - 2026Calendar - 2026Free3.3★ (13)YesYesOct 2026
2Monthly: Custom Calendar DiaryMonthly: Custom Calendar DiaryFree5.0★ (3)NoYesOct 2026
3Reminder & CountdownReminder & CountdownFree4.8★ (17K)YesNoNov 2026
4Reminder with Voice RemindersReminder with Voice RemindersFree4.7★ (18K)NoYesNov 2026
5CalendarCalendarFree4.9★ (1.5M)NoNoNov 2026
6Tiny Calendar: Planner & TasksTiny Calendar: Planner & TasksFree4.6★ (21K)YesYesNov 2026
7Calendar ReminderCalendar ReminderFree3.0★ (2)YesYesOct 2026
8Calendar - 2025Calendar - 2025Free—YesNoSep 2026

Top Picks for Calendar Reminder Monthly

Calendar - 2026#1

Calendar - 2026 by NeonApps

2026 Calendar Planner,Reminder
Editor's Choice
📊 Productivity
3.3(13 ratings)
FreeAdsIn-App Purchases
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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.

Monthly: Custom Calendar Diary#2

Monthly: Custom Calendar Diary by lmnop

A paper calendar, made digital
Strong Contender
📊 Productivity
5.0(3 ratings)
FreeIn-App Purchases
Monthly: Custom Calendar Diary screenshot 1
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This app transforms your monthly calendar into a personalized diary. Decorate dates with photos, stickers, and handwritten notes to visually record your days and tastes. It syncs with existing calendars and offers customizable views and widgets.

Reminder & Countdown#3

Reminder & Countdown by Sergey Astakhov

Count down to your event
Worth Considering
📊 Productivity
4.8😊(17K ratings)
FreeAds
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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
  • 👍 Useful for medical and appointment reminders

Room to Improve

  • 🐛 Occasional issues with reminders not working as expected
  • 🐛 Reminders sometimes persist even after being deleted
  • 🐛 Sync issues between devices
  • 🔋 Concerns about high battery consumption

More Calendar Reminder Monthly apps to explore

FAQ about Calendar Reminder Monthly

What are the best calendar reminder monthly apps for iPhone?
Calendar - 2026 tops our calendar reminder monthly apps ranking as of October 2026, with a 3.3-star average from 13 App Store ratings, and it's free to download.
Yes — 20 of the top calendar reminder monthly apps we rank are free to download, including Calendar - 2026 and Monthly: Custom Calendar Diary.
Calendar - 2026 shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 241+ calendar reminder monthly apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.