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AstroCalcolo vs CostCal Pro

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 CostCal Pro
DetailAstroCalcolo logo AstroCalcoloCostCal Pro logo CostCal Pro
What it doesAscendant calculator for Italy and the world with IANA timezone conversion and historical rules Enter every cost, pick the profit you want, get the exact sales price
StageNot given Not given
FoundedNot given Not given
Based inIT Not given
Pricing modelFree Freemium
PricingNot given Free plan forever with 5 saved calculations and 5 exports per month. Starter at $49/year with 200 saved calculations and unlimited exports. Premium at $99/year with unlimited saved calculations and 3 sites. Agency at $199/year with unlimited saved calculations and 25 sites. All plans are yearly in U
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
  • Exact sales price calculation from costs
  • Cost breakdown and donut chart
  • VAT, rounding and price floors
  • Bulk profit calculator for 1, 10, 100 or 500 units
  • Discount simulator
  • Break-even orders per month calculator
  • Save and reopen calculations
  • PDF and CSV export
  • Catalogue check for loss detection
  • WooCommerce and Shopify integration
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
  • Exact decimal math with no rounding drift
  • Solves circular fee dependencies exactly
  • Free plan never expires
Community votes00
DR (Domain Rating by Ahrefs)19 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)230
Referring domains (Majestic)530

4 details filled in for both companies.

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