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VoltReflex 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.

VoltReflex compared with Yuanzi Zhiyi
DetailVoltReflex logo VoltReflexYuanzi Zhiyi logo Yuanzi Zhiyi
What it doesFree online reaction time test that measures your reflex speed in milliseconds Free Bazi Chart Calculator with True Solar Time and AI Interpretation
StageNot given Not given
FoundedNot given Not given
Based inUS 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
  • Reaction time measured in milliseconds
  • Sessions of 5, 10 or 20 rounds
  • Best and average score tracking
  • Percentile comparison with online-test benchmarks
  • Shareable score card and friend challenge link
  • Light and dark mode
  • Works on mobile, tablet and desktop
  • No registration or download required
  • Random delay prevents anticipation
  • 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
  • No sign-up, download, or account required
  • Does not collect or store personal data
  • Sub-millisecond timer precision using browser performance API
  • Benchmarks against pro gamers, trained athletes, and average adults
  • Fast and clean interface without ads
  • 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)Not checked yet no change since last check2 no change since last check
Trust Flow (Majestic)01
Citation Flow (Majestic)1215
Referring domains (Majestic)315

4 details filled in for both companies.

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