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BaZi Calculator vs Yuanzi Zhiyi

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

BaZi Calculator compared with Yuanzi Zhiyi
DetailBaZi Calculator logo BaZi CalculatorYuanzi Zhiyi logo Yuanzi Zhiyi
What it doesFree Four Pillars of Destiny chart calculator with true solar time Free Bazi Chart Calculator with True Solar Time and AI Interpretation
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingCharts and tools free. AI readings: 1 reading for $4.99, 3 readings for $9.99, 10 readings for $19.99. Free basic chart, Ten Gods, hidden stems, and luck cycles. Paid one-time reports: complete life reading with 3-year outlook and 90-day action plan (price not specified). Credit packs available for full reports, follow-ups, and advisor chats; first top-up receives 20 bonus credits. Personal AI Adviso
Key features
  • Four Pillars with hidden stems and heavenly stems and earthly branches
  • Day Master calculation and analysis
  • Ten Gods relationship mapping
  • Five Elements distribution with visible and hidden stems
  • Luck Pillars with ten-year periods and annual pillars
  • True solar time calculation with longitude and equation of time correction
  • Two-chart comparison showing stem/branch relations
  • Export and print functionality including PDF and JSON download
  • Time range input for uncertain birth times
  • Bilingual interface in English and Simplified Chinese
  • Free Four Pillars chart with true solar time calibration and historical time zone handling
  • Hidden Stems and Ten Gods visualization
  • Decade-long and year-by-year luck cycle analysis
  • Register to save multiple charts for family members
  • Complete life reading exploring personality, work, relationships, and life stages
  • Personal AI Advisor for ongoing conversation about chart and life choices
  • 3-year outlook with strategic timing guidance
  • 90-day action plan with tactical focus and concrete steps
  • Solar time calibration tool to verify time zone and boundary adjustments
What makes it different
  • All calculation rules published and adjustable, showing which rule produced each result
  • Solar-term boundaries computed astronomically to the minute with historical time zone accuracy
  • No prediction claims; presents charts as cultural and reflective, not scientific forecasts
  • Works without birth time by showing stable and candidate pillars
  • No account required for calculation; optional saving and one free AI reading after Google sign-in
  • Transparent calculation with defined rules allowing verification of chart results
  • True solar time and historical time zone handling for accurate chart generation
  • Separation of chart calculation from interpretation for evidence-based analysis
  • One-time payments with zero automatic renewals or hidden charges
  • Open-source kit for developers to integrate Bazi charting into their applications
Community votes00
DR (Domain Rating by Ahrefs)11 no change since last check2 no change since last check
Trust Flow (Majestic)91
Citation Flow (Majestic)3015
Referring domains (Majestic)4515

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