AllWorld: Holiday Calendar is a global holiday tracking and event planner for iOS users that organizes public holidays by country.
The App DNA
What makes this app unique?
The app removes the manual effort of cross-referencing international holiday schedules for expats and global teams.
For Expats, students, and professionals managing international schedules.
What does it look like?
Key features
Access to public holidays for multiple countries, including US, UK, and India. Revenue link: Broadens the potential user base to international markets, increasing potential ad-supported impressions.
Toggle between weekly, monthly, and yearly layouts. Revenue link: Increases session duration by providing multiple ways to interact with the calendar, expanding daily ad-inventory.
Configurable one-time or recurring notifications. Revenue link: Push notifications drive re-engagement, increasing DAU/MAU ratios.
How much does it cost?
AllWorld: Holiday Calendar is currently offered as a free product with no explicit subscription or IAP tiers.
Velocity
Dormant developmentUX improvementsShow more...
AllWorld: Holiday Calendar has seen no development activity for 442 days. The last release was a minor update focused on general user experience improvements. Given the lack of updates for over a year, the app is currently in a zombie state with no signs of active maintenance or feature development.
Who built it?
Yash Baraiya
8 apps tracked · Productivity
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Whats Web - Dual WA MessengerUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for AllWorld: Holiday Calendar
How's the Productivity market?
AllWorld: Holiday Calendar maintains a 5.0 rating on the App Store, though this is based on a small sample of 12 ratings. The lack of updates since June 2025 suggests a stagnant position in the productivity category.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for AllWorld: Holiday Calendar
Where is it heading?
The standalone holiday-planner market is consolidating around native OS calendar features, leaving single-purpose apps like AllWorld: Holiday Calendar increasingly exposed. Without a shift to a sustainable revenue model or a resumption of the update cadence, the app will likely continue to lose relevance.
- The 14-month release gap indicates a lack of active development, which erodes user trust and long-term retention potential.
- The absence of a monetization model prevents the developer from funding the updates required to remain competitive in the productivity space.
The SWOT
- Global holiday database provides specific utility for international planning
- Premium tier could fund necessary interface modernization
Next best moves
Audit current codebase for iOS compatibility because the app has not been updated in 14 months → prevent potential store removal
+ 1 more prioritized moveThe counter-intuitive read
The lack of updates is not just a maintenance failure…
Read the full takeSince the last report: The developer has transitioned from a passive sunset recommendation to an active plan for monetization and technical maintenance. This shift is marked by the introduction of premium tier development and OS compatibility audits in the action items.
Bottom line
AllWorld: Holiday Calendar provides a useful niche utility, but the 14-month development silence threatens its long-term viability. Implementing a monetization model would provide the capital required to modernize the interface and defend against native calendar integrations.
Unlock 1 critical friction, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is AllWorld: Holiday Calendar free to use?
Does AllWorld: Holiday Calendar work offline?
What are some alternatives to AllWorld: Holiday Calendar?
Sources
- [1] App Store, source
Report last updated