TDEE Steps vs TrustTheCalcs

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

TDEE Steps compared with TrustTheCalcs
Detail	TDEE Steps	TrustTheCalcs
What it does	Free Mifflin-St Jeor calculator that shows every step of the equation	Construction calculators that show their math
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	Shows full equation working with step-by-step substitution Multiple activity levels from sedentary (×1.2) to extra active (×1.9) Katch-McArdle calculator using body fat percentage Step-based TDEE estimation Adaptive TDEE calculator from weight changes Embeddable calculator iframe Metric and imperial unit switching Comparison with other equations like Harris-Benedict	Every constant cited to ASTM, CMHA, or datasheet Two calculation methods shown separately Free and private, no account required
What makes it different	Shows all working so users can verify the math themselves Uses the most accurate equation for healthy adults Multiple calculation methods beyond basic equation Transparent about accuracy limitations and sources Completely free with no tracking or cookies	Every constant traced to named source and shown next to result Shows both methods when they disagree instead of averaging them Solves massive discrepancy in published block fill volumes Calculations run in browser with no data storage Built on version-controlled, auditable reference data modules
Community votes	0	0
DR (Domain Rating by Ahrefs)	16 +1 (up) since last check	8 no change since last check
Trust Flow (Majestic)	1	5
Citation Flow (Majestic)	16	22
Referring domains (Majestic)	3	7

4 details filled in for both companies.

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