SpinMind vs birthchart.io

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

SpinMind compared with birthchart.io
Detail	SpinMind	birthchart.io
What it does	Not given	Birth chart calculator
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	AI-powered wheel generation from text descriptions Weighted odds control Combo results display	Calculate Sun, Moon and rising signs Shows ten planets and aspects Multiple house systems available Private data processing on device Save birth details to browser Support for unknown birth times Historical time zone handling
What makes it different	AI generates wheels in seconds from natural language descriptions Fair decision-making with weighted odds Supports multiple use cases with built-in templates	Calculated entirely on your device with no cloud storage No account or login required Uses Astronomy Engine for precise geocentric calculations Explains astrological concepts and limitations
Community votes	0	0
DR (Domain Rating by Ahrefs)	2 no change since last check	2 no change since last check
Trust Flow (Majestic)	3	4
Citation Flow (Majestic)	18	12
Referring domains (Majestic)	16	3

3 details filled in for both companies.