Recessed Light Calculator 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.

Recessed Light Calculator compared with birthchart.io
Detail	Recessed Light Calculator	birthchart.io
What it does	Free recessed lighting calculator for can light layout and spacing	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	2D layout preview with heatmap and beam coverage visualization Customizable room dimensions, ceiling height, and calculation plane LED and traditional fixture specifications from manufacturer sources Export layouts as PNG image, CSV coordinates, or printed report Grid layout presets and custom row/column adjustment Calculations run locally in browser with no data sent to server	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	Source-checked fixture specifications from manufacturer datasheets Simplified lumen-method calculation with transparent assumptions and methodology All inputs and calculation methods documented with published sources	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)	1 −1 (down) since last check	2 no change since last check
Trust Flow (Majestic)	2	4
Citation Flow (Majestic)	15	12
Referring domains (Majestic)	2	3

4 details filled in for both companies.