Yuanzi Zhiyi vs ToolPika

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

Yuanzi Zhiyi compared with ToolPika
Detail	Yuanzi Zhiyi	ToolPika
What it does	Free Bazi Chart Calculator with True Solar Time and AI Interpretation	Free online tools that work in your browser without sign-up
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	ES
Pricing model	Freemium	Free
Pricing	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	Not given
Key features	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	Age Calculator PDF merge and split Image compression and conversion Audio conversion and trimming Base64 encoding and decoding JSON formatter and validator QR code generator Password generator
What makes it different	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	No sign-up required Data stays on your device Fast page loading Verified accuracy with automated tests
Community votes	0	0
DR (Domain Rating by Ahrefs)	2 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	1	0
Citation Flow (Majestic)	15	0
Referring domains (Majestic)	15	0

4 details filled in for both companies.

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