RepMaths vs CalculatorAuxo

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

RepMaths compared with CalculatorAuxo
Detail	RepMaths	CalculatorAuxo
What it does	Free fitness calculators for strength, training, nutrition and body composition	Free calculators that run in your browser, with the formula next to the result
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	One-rep max estimation from weight and reps Bench press, squat, deadlift and overhead press max calculators 5/3/1 training cycle generator TDEE and BMR calculators Macro and protein intake calculators Body fat percentage estimation using US Navy method Barbell plate loading calculator RPE and RIR conversion chart Calorie deficit and weight loss timeline calculator Warm-up set generator	Real-time calculation results Formulas shown beside results Step-by-step explanations Browser-based with no installation required Expert-written blog guides Mobile-friendly design Keyboard navigation support 70+ calculators across 18 categories
What makes it different	All formulas and sources cited on every page No sign-up required to use calculators Built on established, peer-referenced formulas from fitness and sports nutrition literature Works in both pounds and kilograms Built by a lifter	No account sign-up or paywall required Calculations run instantly in your browser with no waiting Data stays on your device and is never stored or sold Every formula verified against trusted academic and industry sources Free forever with no premium tier
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet −1 (down) since last check	6 no change since last check
Trust Flow (Majestic)	0	2
Citation Flow (Majestic)	13	16
Referring domains (Majestic)	1	31

4 details filled in for both companies.

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