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BaziCalculator.ai vs ProRataWise

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

BaziCalculator.ai compared with ProRataWise
DetailBaziCalculator.ai logo BaziCalculator.aiProRataWise logo ProRataWise
What it doesFree Four Pillars chart and analysis with auditable calculation and optional AI-powered readings Pro rata calculator for insurance premiums
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingFree Bazi chart with no account required. Personal Bazi Report costs $14.99 USD per saved chart, one-time payment with no subscription, available in English, Traditional Chinese or Japanese. Free summary available for saved charts. Not given
Key features
  • Four Pillars of Destiny chart generation
  • Day Master identification
  • Five Elements balance analysis
  • Ten Archetypes (Ten Gods) reading
  • Decade-by-decade Life Chapters
  • True solar time correction
  • Shareable chart with OG image
  • Optional AI-powered readings for deeper interpretation
  • Three-pillar analysis when birth time is unknown
  • Calculates earned and unearned premium by policy dates
  • Shows daily rate and pro rata factors
  • Displays full calculation formula with your numbers
  • Handles leap years with actual calendar days
  • Two cancellation-date rules: first day not covered or last covered day
  • Provides total policy days, earned days, and unearned days
  • Estimates straight-line pro rata return premium
  • Calculations run locally in your browser
What makes it different
  • Calculation before interpretation: deterministic chart generation by rule, with AI only explaining results upon request
  • Privacy-first approach with no required account and transparent data handling
  • Based on classical Chinese texts with auditable, reproducible calculation methods
  • Transparent editorial boundaries separating calculation, tradition, interpretation, and AI
  • True solar time method with historical UTC offset and birth-city longitude for accurate Hour Pillar placement
  • Transparent straight-line pro rata calculation without fees, penalties or taxes
  • Accounts for leap years and actual calendar days automatically
  • Shows the complete formula filled in with your own policy numbers
Community votes00
DR (Domain Rating by Ahrefs)18 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)181
Citation Flow (Majestic)2517
Referring domains (Majestic)6312

4 details filled in for both companies.

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