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AstroCalcolo vs WorthCay

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

AstroCalcolo compared with WorthCay
DetailAstroCalcolo logo AstroCalcoloWorthCay logo WorthCay
What it doesAscendant calculator for Italy and the world with IANA timezone conversion and historical rules Free Coast FIRE calculator to track your progress toward financial independence
StageNot given Not given
FoundedNot given Not given
Based inIT Not given
Pricing modelFree Freemium
PricingNot given Free plan with 90-day trial: up to 20 accounts, 3 months snapshot history, multi-currency support, advanced charts, data export. Premium Monthly: $6/month with unlimited accounts and unlimited snapshot history. Premium Yearly: $59.99/year with all features unlocked.
Key features
  • IANA timezone conversion with historical rules for accurate local to UTC conversion
  • Supports over 7,800 Italian cities and 165,000 global cities
  • Shows margin of error with ±15, ±30, or ±60 minute options
  • Multi-level personalized reading including base description, decan analysis, and sun-ascendant synthesis
  • Daylight saving time automatically applied based on historical rules for location and date
  • All calculations processed locally in browser with no data sent to external services
  • Cusps warning to alert when result is near a zodiac sign boundary
  • Monthly table tool for quick checks across different times and signs
  • Combined moon and ascendant calculator in one tool
  • Chrome extension for quick ascendant checks from the browser
  • Coast FIRE calculator
  • FIRE number calculator
  • Progress tracking over time
  • What-if scenario testing
  • Multi-currency support
  • Advanced charts and analytics
  • Data export in JSON and CSV
What makes it different
  • Transparent about uncertainty: displays margin of error and warns when result is near sign boundaries
  • Uses reliable IANA timezone database with historical rules, not approximations
  • Privacy-first: all computation happens locally in the browser without storing or sending personal data
  • Clear explanations of calculation method, limits, and how to interpret results
  • Independent project maintained transparently by a single developer
  • Organizes multiple real account types to match actual portfolio structure
  • No signup required to run calculator; optional account for saving progress
  • Immediate what-if analysis without reentering data
Community votes00
DR (Domain Rating by Ahrefs)19 −1 (down) since last check9 no change since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)2318
Referring domains (Majestic)5310

4 details filled in for both companies.

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