1RM Calculator - One Rep Max
David Bai
Calculate 1RM from weight and reps
Calculate 1-rep max based on entered weight and reps. Estimate strength and compare rep schemes. Input workout details to determine maximum lift capacity.
Apps Like The One Rep Max for iPhone and iPad
Calculate one rep max safely and track
The app calculates an approximation of a user's one-time maximum weight lift. It helps users track progress and set safe lifting goals.
The One Rep Max screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
My 1 Rep Max
James T. Constant
Calculate 1RM and track progress
Calculate 1 Rep Max using popular formulas by selecting a lift type, entering weight, and repetitions. Log results to track progress over time. Premium version allows custom lifts and more than 10 repetitions.
One Rep Max: 1RM Calculator
Charles Vanderhoff
Calculate for any lift
Calculate one-rep max for bench press, deadlift, and squat using 7 scientific formulas. Input reps and weight to estimate max lift. Adjust estimates with Rate of Perceived Exertion. Track progress over time. Export results for review.
1-RM
Dynamo Group LLC
Calculate 1RM and track progress
Calculate one-rep max for strength training exercises. Track progress over time for different lifts. Input weight and reps to estimate 1RM. Save and view historical max values for multiple exercises.
Barbell Plate Calculator
XD Software Solutions LLC
Calculate plates for your lifts
Calculate weights for desired lifts without manual math. Input total weight and bar weight to determine required plates. Reverse calculate bar weight based on selection. Track lifting progress and adjust weights accordingly.
Strong Workout Tracker Gym Log
Strong Fitness PTE Limited
Track workouts, set goals, log progress
Track workouts with customizable routines and progress logs. Monitor calories burned and exercise duration. Set goals and receive reminders. Sync data across devices and view detailed performance analytics.
RepCount - Gym Workout Tracker
Siper Apps AB
Track workouts and log reps
Track workouts with detailed logging of exercises, sets, and reps. Set goals for weight and volume. View progress charts and analyze performance trends. Sync data across devices. Export history for review.
Lose It! – Calorie Counter
FitNow, Inc.
Track calories, log meals, and monitor weight
Track and macro intake with a food database. Log meals and exercises. Set weight loss goals and monitor progress. Plan intermittent fasting schedules. Sync with health apps for comprehensive tracking.
Lyfta: Gym Workout Tracker Log
Lindberg Development AS
Track workouts, build routines, log progress
Log workouts and track progress with detailed exercise logs and performance metrics. Create and customize strength training routines. Set goals and view progress charts. Sync data across devices and share achievements with others.
LADDER Strength Training Plans
Ladder Technologies, Inc.
Build with personalized workouts
Create tailored for daily use, with weekly updates. Follow structured routines that can be done anywhere. Track progress and adjust workouts based on fitness goals. Access expert-designed programs for beginners and advanced users.
nSuns 5/3/1
Jonas Reichert
Track workouts and progress for LP
Track workout progress with automatic programming for 4, 5, and 6 day templates. Log exercises, sets, and weights. View performance metrics and adjust training plans. Sync data across devices. Export progress reports.
Happy Scale
Front Pocket Software LLC
Track weight trends with math analysis
Track weight trends using mathematical analysis to identify true progress. View weekly and monthly averages to understand fluctuations. Predict future weight based on historical data. Set goals and monitor changes over time.
Barbell Plate Racking Calc
Aryaman Sharda
Calculate weight and one-rep maxes
Calculate weight for desired lifts using supported bar types. Input rep counts to determine one-rep max. Track progress and adjust training accordingly.
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