XuanSeal vs HeyOtto

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

XuanSeal compared with HeyOtto
Detail	XuanSeal	HeyOtto
What it does	AI BaZi calculator for Chinese astrology readings, tarot, and numerology	AI platform for kids and teens ages 8-18 with parental controls and full conversation visibility
Stage	Not given	Startup
Founded	Not given	2025
Based in	US	US
Pricing model	Freemium	Freemium
Pricing	Free BaZi chart and basic tools. Paid readings: 2026 Fortune Book $29.99 (one-time), Book of Fate $39.99 (one-time), Compatibility Book $19.99 (one-time), Supporting Tarot readings $4.99 each, XuanSeal Master Annual $99/year (annual subscription).	Free plan: 100 messages/month, 1 adult + 1 child account, core safety features. Pro plan: $9.99/month or $7.99/month billed yearly with unlimited messages, 500 tokens per month, advanced AI models, web search, and priority support. Additional users on Pro plan: $5/month each.
Key features	Free BaZi chart generation with Four Pillars, Day Master, Ten Gods, and Five Elements balance Compatibility calculator comparing two BaZi charts 78-card Tarot readings with Rider-Waite deck Numerology Life Path, Expression, and Soul Urge calculators 2026 Fortune Book annual timing readings Book of Fate natal life readings Daily Fortune included in Master membership Chinese Astrology Q&A with 60 answered questions per year True solar time correction for birth accuracy Save up to 50 chart archives on Master membership	AI Assistant for homework help and creative projects Real-time content filtering and monitoring Web search with cited sources Learn to code feature Group chat for families Voice chat capability Customizable family values and topic restrictions Marketplace for sharing and remixing kid-created projects
What makes it different	Deterministic chart calculation using verified BaZi algorithms, not random generation AI interprets your specific chart positions, not generic templates Free chart generation with no signup required 7-day peace-of-mind guarantee with free regeneration option	Designed for kids ages 8-18 from the ground up, not retrofitted general AI Full parent visibility and real-time conversation monitoring COPPA-compliant with privacy by design and no data selling Safety built into infrastructure, not added as a setting AI guides students to think critically rather than just providing answers
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	12 no change since last check	34 +1 (up) since last check
Trust Flow (Majestic)	24	20
Citation Flow (Majestic)	41	32
Referring domains (Majestic)	232	130

6 details filled in for both companies.

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