Best One Rep Max Calculator alternatives: apps like One Rep Max Calculator - 1RM

18+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated October 2026

One Rep Max Calculator is great, but it's not the only option. Explore 18+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to One Rep Max Calculator

1RM Calculator#1

1RM Calculator by Yuri Koshiishi

One Rep Max & RPE Calculator
4.8(126 ratings)
FreeIn-App Purchases
1RM Calculator screenshot 1
1RM Calculator screenshot 2
1RM Calculator screenshot 3
1RM Calculator screenshot 4
1RM Calculator screenshot 5

Easily calculate your one-rep max (1RM) strength with this app. It supports RPE input and allows you to estimate rep maxes based on your 1RM. Track your progress by saving your 1RM history for different exercises.

My 1 Rep Max#2

My 1 Rep Max by James T. Constant

1 Rep Max Calculator
4.4(119 ratings)
FreeIn-App Purchases
My 1 Rep Max screenshot 1
My 1 Rep Max screenshot 2
My 1 Rep Max screenshot 3
My 1 Rep Max screenshot 4
My 1 Rep Max screenshot 5

Estimate your one rep max weight for various lifts using popular formulas. Track your progress over time with a built-in logbook. Offers custom lift creation and extended repetition calculations with a premium upgrade.

More apps like One Rep Max Calculator

4
Gym Workout Tracker: Liftlog+
Gym Workout Tracker: Liftlog+
Gym Workout Tracker: Liftlog+
Routine Planner & Progress Log
Free

Plan and track your gym workouts with detailed exercise instructions and automatic rest timers. Monitor your progress with stats, trends, and personal records. Sync data with Apple Health and back up your history via iCloud.

Track sets with weight, reps, or durationAutomatic rest timersCreate custom workout templates
💪 Health & Fitness
(55)
freemium
5
My Barbell - Calculator
My Barbell - Calculator
My Barbell - Calculator
by Jason Goodney
Free

Easily calculate the total weight on your barbell. Select your barbell type and the plates you've loaded to ensure accurate personal records. This tool simplifies weight tracking for your workouts.

Barbell weight calculationPlate loading inputAccurate PR tracking
💪 Health & Fitness
(4)
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6
MaxLift - 1RM Calculator
MaxLift - 1RM Calculator
MaxLift - 1RM Calculator
One Rep Max Calculator
Free

Calculate your maximum weight for a single repetition of any exercise. This tool helps estimate your strength for key lifts, aiding in training program design and progress tracking. Prioritize safety and effective programming by understanding your one-rep max.

1RM calculation for any exerciseEstimate strength levelsAid in training program design
💪 Health & Fitness
(0)
ad-supported
7
IGNIFIT: Weightlifting Tracker
IGNIFIT: Weightlifting Tracker
IGNIFIT: Weightlifting Tracker
Gym Log, Rest Timer & Charts
Free

This app allows users to meticulously log their weight training progress. It offers a vast library of exercises and pre-made workout plans, along with tools like a rest timer and weight plate calculator to enhance training sessions. Users can visualize their history and sync data across devices.

Log weight training progressPreinstalled workout plansOver 1,000 exercises
💪 Health & Fitness
(0)
free
8
Heart Rate Monitor-Plus1Health
Heart Rate Monitor-Plus1Health
Heart Rate Monitor-Plus1Health
Instant Pulse & Stress Monitor
Free

This app uses your phone's camera and flash to measure your heart rate. It provides real-time pulse charts and can analyze abnormal heart rates. Premium features include unlimited storage and stress level analysis.

Heart Rate MeasurementApple Health IntegrationAbnormal Heart Rate Analysis
💪 Health & Fitness
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free with in-app purchases
9
HIIT Dual Timer
HIIT Dual Timer
HIIT Dual Timer
HIIT Interval Timer
Free

This interval timer allows you to set custom durations for work and rest periods, and then repeat them for a specified number of rounds. It's designed for high-intensity interval training and other timed activities.

Customizable work intervalsCustomizable rest intervalsSet number of rounds
💪 Health & Fitness
(1)
free
10
illi-tv
illi-tv
illi-tv
by illi Engineering B.V.
Free
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