Recessed Light Calculator vs Lumber Calc

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 Lumber Calc
Detail	Recessed Light Calculator	Lumber Calc
What it does	Free recessed lighting calculator for can light layout and spacing	Not given
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
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	Board feet calculation for hardwood pricing Stair dimension and stringer layout calculation Deck board and baluster spacing calculator IRC and DCA 6 code compliance checks Printable shopping lists Rafter length and roof pitch calculation Cut list optimizer for stock length packing Detailed diagrams for layout visualization Log scale and board foot conversion tools
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	Results stay on your device with no account or cloud storage required Transparent formula methodology with hand-checked examples Free to use with no sign-up or premium tiers
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 −1 (down) since last check	22 +22 (up) since last check
Trust Flow (Majestic)	2	0
Citation Flow (Majestic)	15	0
Referring domains (Majestic)	2	0

3 details filled in for both companies.

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