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firenum™ 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.

firenum™ compared with Yuanzi Zhiyi
Detailfirenum™ logo firenum™Yuanzi Zhiyi logo Yuanzi Zhiyi
What it doesFree FIRE financial planner with Monte Carlo simulation and historical backtesting Free Bazi Chart Calculator with True Solar Time and AI Interpretation
StageEstablished Not given
Founded2019 Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given 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
  • Monte Carlo simulation with up to 5,000 runs
  • Historical backtesting against every market period since 1872
  • US federal, state and payroll tax calculations for all 50 states
  • Roth conversion ladder and RMD planning
  • Six stress tests including market crash and job loss
  • Three withdrawal strategies with 59.5 rule enforcement
  • Support for 9 asset types with individual growth rates
  • Month-by-month income and expense modeling with custom timelines
  • Life event planning
  • 9-currency support with auto-detection
  • 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
  • Runs entirely in your browser with no account needed or data stored on servers
  • Tests retirement against 154 years of historical market data since 1872
  • Calculates exact tax liability for all 50 US states plus federal and payroll taxes
  • Completely private with no data collection, selling or sharing
  • Works offline on Android with full planner functionality
  • 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)12 no change since last check2 no change since last check
Trust Flow (Majestic)41
Citation Flow (Majestic)3415
Referring domains (Majestic)12715

4 details filled in for both companies.

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