RepMaths vs SpinMind

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 SpinMind
Detail	RepMaths	SpinMind
What it does	Free fitness calculators for strength, training, nutrition and body composition	Not given
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	AI-powered wheel generation from text descriptions Weighted odds control Combo results display
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	AI generates wheels in seconds from natural language descriptions Fair decision-making with weighted odds Supports multiple use cases with built-in templates
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	2 no change since last check
Trust Flow (Majestic)	0	3
Citation Flow (Majestic)	13	18
Referring domains (Majestic)	1	16

3 details filled in for both companies.