OneRepMax vs China Employee Cost Calculator

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

OneRepMax compared with China Employee Cost Calculator
Detail	OneRepMax	China Employee Cost Calculator
What it does	Free one rep max calculator with seven formulas and percentage charts	Estimate employer costs and employee net pay across China's 50 largest cities
Stage	Not given	Established
Founded	Not given	2015
Based in	Not given	CN
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Seven 1RM formulas (Epley, Brzycki, Lombardi, Lander, Mayhew, O'Conner, Wathen) Average of all formulas as recommended result Percentage chart from 100% to 50% of 1RM Rep-max table for 1RM through 12RM Support for kilograms and pounds Exercise-specific formula defaults RPE adjustment for reps in reserve Multiple exercise categories (chest, back, legs, shoulders, arms, Olympic) Browser-based history with no account Warm-up sets calculator and rep-max table	Covers all 50 Chinese cities ranked by GDP Social insurance breakdown by type Housing fund contribution calculations Individual income tax estimation
What makes it different	Uses seven published formulas instead of one, showing average and range for transparency No account, sign-up, or data storage required Covers dozens of exercises with exercise-specific guidance and lift variations Warns about formula accuracy limits and when estimates are unreliable Includes linked tools for related calculations (DOTS, Wilks, training max, FFMI, VO2)	Updated annually for 2026 with current contribution rates Shows city-by-city variation in employer costs
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	3 no change since last check
Trust Flow (Majestic)	0	14
Citation Flow (Majestic)	0	18
Referring domains (Majestic)	0	18

4 details filled in for both companies.

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