Best 2026 Calendar Apps

250+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our 2026 calendar list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top 2026 Calendar Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CalendarCalendarFree4.9★ (1.5M)NoNoSep 2026
2Simple Calendar AppSimple Calendar AppFree4.8★ (66)YesYesAug 2026
3Custom Holiday CalendarCustom Holiday CalendarFree4.6★ (2.2K)YesNoSep 2026
4Senior CalendarSenior CalendarFree4.7★ (33)YesYesSep 2026
52026 Calendar2026 CalendarFree4.5★ (22)YesNoMay 2026
62026 Calendar2026 CalendarFree4.0★ (150)YesYesSep 2026
7Calendar - 2026Calendar - 2026Free2.6★ (7)YesYesSep 2026
82026 Calendar App2026 Calendar AppFree4.3★ (8)YesNoSep 2026

Top Picks for 2026 Calendar

Calendar#1
4.9😐(1.5M ratings)
Free
Calendar screenshot 1
Calendar screenshot 2
Calendar screenshot 3

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
  • 👍 Ability to set multiple alerts, share events, and color-code calendars

Room to Improve

  • 🐛 Autofill suggestions overwrite event time
  • 🔍 Search function not reliable
  • 🔍 Inability to delete past/declined events
  • 🔍 Confusing interface, cluttered month view
  • 🔍 Lack of customization options for alerts and reminders
Custom Holiday Calendar#3

Custom Holiday Calendar by SHIGETO TAKAGI

Create Your Own Holidays
Worth Considering
🔧 Utilities
4.6😐(2.2K ratings)
FreeAds
Custom Holiday Calendar screenshot 1

Design your personal yearly calendar by adding custom holidays, work schedules, and special events. This app offers complete control over what days are marked, ideal for personal use or professional tracking.

What We Love

  • 👍 Convenient and useful
  • 💡 Full year view
  • 👍 Clean and simple layout

Room to Improve

  • 🐛 Calendar not showing correct date
  • 🔒 Privacy concerns with excessive data collection
  • 🚫 Spam issues

More 2026 Calendar apps to explore

FAQ about 2026 Calendar

What are the best 2026 calendar apps for iPhone?
Calendar tops our 2026 calendar apps ranking as of September 2026, with a 4.9-star average from 1.5M App Store ratings, and it's free to download.
Yes — 19 of the top 2026 calendar apps we rank are free to download, including Calendar and Simple Calendar App.
Calendar has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ 2026 calendar apps on the iOS App Store as of September 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.

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