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ReactionTests vs TangoEra

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

ReactionTests compared with TangoEra
DetailReactionTests logo ReactionTestsTangoEra logo TangoEra
What it doesTest your visual reaction time for free Written BaZi readings: reflective, not fatalistic
StageNot given Not given
FoundedNot given Not given
Based inNot given HK
Pricing modelFree Paid
PricingNot given Written Reading: $49 USD one-time payment, delivered within 48 hours. Live Session: $249 (not yet available, waitlist only). Companion: planned for 2027. Free Element Check available.
Key features
  • Five-round visual reaction test with millisecond timing
  • Seven-round sound reaction time test
  • Local result history with up to 300 sessions stored
  • Consistency measurement showing standard deviation of scores
  • Download score card as image
  • Sound calibration for personal offset adjustment
  • Reference data from published research studies
  • Four-pillars chart calculation from birth time and location
  • Day Master element identification
  • Ten Gods analysis showing chart structure
  • Element balance assessment
  • Three-year cycle map with themes
  • 2,000-word PDF written report
  • 14 days of email follow-up questions
  • Solar-term calendar method
  • Free Element Check for Day Master only
  • 48-hour delivery guarantee
What makes it different
  • No account or login required to use the test
  • Results stored locally in browser for privacy
  • Compare full sessions to understand consistency, not just fastest round
  • Research-backed reference data from laboratory studies
  • Explicitly non-fatalistic interpretation: describes tendencies and cycles, not predictions or verdicts
  • Every interpretation names the chart characters it comes from for verification
  • Cultural and reflective approach avoiding fear or urgency
  • No supernatural claims or remedies to purchase
  • 30-day money-back guarantee with rewrite option
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)3 no change since last check12 no change since last check
Trust Flow (Majestic)04
Citation Flow (Majestic)1119
Referring domains (Majestic)16

4 details filled in for both companies.

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