Best Nextcloud Calendar Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

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

Compare top Nextcloud Calendar Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Nextcloud CalendarNextcloud CalendarFree4.7★ (3)NoNoOct 2026
2One CalendarOne CalendarFree4.8★ (21K)NoYesOct 2026
3Caffeinated CalendarCaffeinated CalendarFree4.0★ (2)NoYesOct 2026
4Calendar Op.2: Planner & DiaryCalendar Op.2: Planner & DiaryFree4.7★ (13K)YesYesOct 2026
5Teamup CalendarTeamup CalendarFree4.8★ (9.9K)NoNoOct 2026
6Notion CalendarNotion CalendarFree4.7★ (7.7K)NoNoOct 2026
7Vantage CalendarVantage CalendarFree4.3★ (1.8K)NoYesOct 2026
8Calendar ۬Calendar ۬Free4.7★ (14)NoYesOct 2026

Top Picks for Nextcloud Calendar

One Calendar#2

One Calendar by Code Spark

All calendars in ONE place!
Strong Contender
📊 Productivity
4.8😊(21K ratings)
FreeIn-App Purchases
One Calendar screenshot 1
One Calendar screenshot 2
One Calendar screenshot 3
One Calendar screenshot 4
One Calendar screenshot 5
One Calendar screenshot 6

Consolidate all your digital calendars into a single, easy-to-read view. Manage appointments, events, and birthdays from various providers like Google, Outlook, iCloud, and more, all within one application.

What We Love

  • 🚀 Easy to use
  • 👍 Clean and simple interface
  • 👍 Integrates multiple calendars
  • 🚀 Syncs across devices
  • 👍 Customizable colors and themes
  • 👍 Helpful for organizing schedules

Room to Improve

  • 🐛 Syncing issues
  • 🐛 Bugs and glitches
  • 🔒 Lacks security features
  • 🔋 Drains battery
  • 👎 Restrictive features in free version
Caffeinated Calendar#3

Caffeinated Calendar by Caffeinated Softworks LLC

Your Calendars, Your Rules
Worth Considering
📊 Productivity
4.0(2 ratings)
FreeIn-App Purchases
Caffeinated Calendar screenshot 1
Caffeinated Calendar screenshot 2
Caffeinated Calendar screenshot 3
Caffeinated Calendar screenshot 4
Caffeinated Calendar screenshot 5
Caffeinated Calendar screenshot 6

Aggregate and manage all your calendars in one place with powerful filtering and task management. Customize your view to hide or dim events, connect multiple account types, and utilize quick add features. Includes widgets, recurrence options, and offline access.

More Nextcloud Calendar apps to explore

FAQ about Nextcloud Calendar

What are the best nextcloud calendar apps for iPhone?
Nextcloud Calendar tops our nextcloud calendar apps ranking as of October 2026, with a 4.7-star average from 3 App Store ratings, and it's free to download.
Yes — 20 of the top nextcloud calendar apps we rank are free to download, including Nextcloud Calendar and One Calendar.
Nextcloud Calendar has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ nextcloud calendar apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.