Attic Calendar
By Thomas Lee
Attic Calendar is a specialized utility for tracking ancient Athenian dates and festivals on iOS and Android.
The App DNA
What makes this app unique?
The app removes the manual friction of calculating sunset-based day transitions and lunar-month starts for Hellenic practitioners.
For Individuals interested in Hellenic polytheism, ancient Greek history, and practitioners of the Attic calendar.
What does it look like?
Key features
Calculates dates based on ancient Athenian rules, including Olympiad cycles and sunset-based day transitions.
Displays ancient Greek festivals and related events as recorded by Hellenion.
Provides at-a-glance access to current dates and festival information.
How much does it cost?
The app uses an ad-supported model on Android to monetize the free utility while maintaining a free-to-use status on iOS.
Velocity
Maintenance developmentperformanceopaqueShow more...
Attic Calendar exhibits a maintenance-level development cadence, with only two releases identified over the last several months. The latest release, which occurred 3 days ago, provided no substantive feature updates, following a similar pattern of minor administrative changes seen in the previous version. Development appears focused exclusively on backend maintenance and policy compliance rather than new user-facing functionality. The current release frequency of roughly one update every few months suggests a stable but low-intensity development cycle.
Who built it?
Thomas Lee
3 apps tracked · Lifestyle
RADii Viewer
Learn Ancient GreekUser 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 Attic Calendar
How's the Lifestyle market?
Attic Calendar holds a unique position as a niche utility, with 6 ratings on iOS and a recent Android launch. The lack of direct competitors in the Hellenic calendar space allows the app to serve as the primary tool for its target audience.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Attic Calendar
Where is it heading?
The market for niche historical calendars remains stable and underserved, positioning Attic Calendar as the default tool for its target audience. Continued stability in the festival database will sustain the app's authority, though the lack of feature expansion limits its ability to capture broader historical-interest segments.
- The maintenance-only release cadence (one update every 4 months) indicates the app is a stable utility rather than a growth-focused product.
The SWOT
- Rule-based calculation engine automates complex lunar scheduling
- Widget integration increases session frequency without app launches
- Niche content curation builds community authority
- Educational partnerships could expand the user base
- Community-driven event submissions could deepen festival data
Next best moves
Audit festival data accuracy because user trust is the primary retention lever → maintain authority
The counter-intuitive read
The app's maintenance-only cadence is a strength, not a weakness…
Read the full takeBottom line
Attic Calendar maintains its position by serving a specific, underserved community with high-utility, rule-based calculations. Defending this position requires ensuring the festival data remains the most accurate source for Hellenic practitioners, as the niche nature of the app limits broader growth.
Unlock 3 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Attic Calendar accurate for historical research?
Does Attic Calendar work offline?
Are there free alternatives to Attic Calendar?
Sources
- [1] App Store listing
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