YardTally vs The Body Index

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

YardTally compared with The Body Index
Detail	YardTally	The Body Index
What it does	Free home and garden material calculators that run in your browser	Free body-metric calculators with no accounts or ads in results
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	Landscape calculators for gravel, topsoil, sand, pavers and raised beds Grass seed and fertilizer calculators with nitrogen targets and N-P-K analysis Fence, deck, roof pitch, paint and retaining wall calculators US and metric units with bag counts and product weights Formulas and sources listed on every tool page	Open source formulas on GitHub
What makes it different	All math runs in your browser with no data uploaded to any server Formulas and sources are fully documented and transparent No signup required to use any calculator Sources verified against manufacturer yields and university extension guidance Completely free with no paid plans or premium features	Calculators for metrics beyond BMI that major sites haven't adopted Open source formulas validated against peer-reviewed research papers All code available under MIT license for verification and reuse Free embeddable widgets with attribution for other websites
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 +1 (up) since last check	Not checked yet
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	0
Referring domains (Majestic)	0	0

4 details filled in for both companies.