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Best Obscure Holiday Calendar Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated September 2026

Finding the right obscure holiday calendar apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Obscure Holiday Calendar Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Obscure Holiday CalendarObscure Holiday CalendarFree4.2★ (10)YesYesAug 2026
2National Holiday TodayNational Holiday TodayFree4.7★ (5.9K)NoYesSep 2026
3Checkiday - Holiday CalendarCheckiday - Holiday CalendarFree4.9★ (170)YesNoSep 2026
4CalendarCalendarFree4.9★ (1.5M)NoNoSep 2026
5National Calendar HubNational Calendar HubFree5.0★ (4)YesNoJun 2026
6JL Paris Advent CalendarJL Paris Advent CalendarFree4.9★ (19K)NoYesSep 2026
7Ferrio - Unusual holidaysFerrio - Unusual holidaysFree was $1.99—NoNoAug 2026
8SG Next HolidaySG Next HolidayFree—NoYesMay 2026

Top Picks for Obscure Holiday Calendar

Obscure Holiday Calendar#1

Obscure Holiday Calendar by Cody Graves

Daily obscure and fun holidays
Editor's Choice
🌟 Lifestyle
4.2(10 ratings)
FreeAdsIn-App Purchases
Obscure Holiday Calendar screenshot 1
Obscure Holiday Calendar screenshot 2

Discover a new reason to celebrate every day with fun, weird, and obscure holidays. Get daily updates, home screen widgets, and easy sharing options to enjoy small moments of joy all year long.

National Holiday Today#2

National Holiday Today by Piotr Pluta

Special Day Calendar & Widget
Strong Contender
🔍 Reference
4.7😊(5.9K ratings)
FreeIn-App Purchases
National Holiday Today screenshot 1
National Holiday Today screenshot 2
National Holiday Today screenshot 3
National Holiday Today screenshot 4
National Holiday Today screenshot 5
National Holiday Today screenshot 6

Discover over 2,000 holidays, celebrations, and observances with daily reminders and a home screen widget. Find inspiration for conversations, cooking, and never miss a chance to celebrate something new.

What We Love

  • 🎉 Fun and interesting holidays
  • 📆 Integrates with calendar
  • 👍 Easy to use
  • 🤩 Helpful for finding content ideas

Room to Improve

  • 💰 Paid content locked
  • 🗓️ Missing some popular holidays
  • 🔍 Lack of search/filter options
  • 🇺🇸 Heavily US-centric

More Obscure Holiday Calendar apps to explore

FAQ about Obscure Holiday Calendar

What are the best obscure holiday calendar apps for iPhone?
Obscure Holiday Calendar tops our obscure holiday calendar apps ranking as of September 2026, with a 4.2-star average from 10 App Store ratings, and it's free to download.
Yes — 20 of the top obscure holiday calendar apps we rank are free to download, including Obscure Holiday Calendar and National Holiday Today.
Obscure Holiday Calendar shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ obscure holiday calendar apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Obscure Holiday Calendar highlights obscure, weird, and fun holidays, including national days, themed celebrations, and unique events you might not have heard of before.
New holidays are added every morning, ensuring you have a fresh reason to celebrate daily. The app was last updated on 2025-12-23.