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

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated November 2026

One Rep Max is great, but it's not the only option. Explore 10+ 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

1RM Percentage Calculator#1

1RM Percentage Calculator by Jonathan McDill

Percentage-Based Workout Util
Editor's Choice
💪 Health & Fitness
5.0(4 ratings)
FreeIn-App Purchases
1RM Percentage Calculator screenshot 1
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1RM Percentage Calculator screenshot 4
1RM Percentage Calculator screenshot 5

This app helps you plan and calculate percentage-based workouts. It includes a one-rep max estimator and customizable weight settings for a personalized training experience. Easily track your sets and reps without manual calculations.

One Rep Max: 1RM Calculator#2

One Rep Max: 1RM Calculator by Charles Vanderhoff

Strength Tracker & Gym PR Tool
Strong Contender
💪 Health & Fitness
4.4😞(186 ratings)
FreeAdsIn-App Purchases
One Rep Max: 1RM Calculator screenshot 1
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Safely estimate your maximum lift potential for various strength exercises using multiple scientific formulas. Track custom exercises, visualize progress with graphs, and set goals to enhance your strength training journey.

What We Love

  • 👍 Easy to use interface
  • 📊 Tracks progress with charts
  • ➕ Plate calculator bonus feature
  • 📈 Supports multiple 1RM formulas
  • 💪 Helpful for tracking RMs
  • ✅ Calculates 1RM accurately
  • 🆓 Free to use (historically)
  • ✨ Simple and quick
  • 🚀 Fast and easy
  • 💯 Best 1RM app
  • 💡 Addition of 2-10RM
  • ⚖️ Weightlifting calculator
  • 📈 Graphs for improvements
  • 💯 Accurate calculations
  • ✅ Works as intended
  • 💯 Best 1RM app on iOS
  • 💯 Straight forward
  • 👍 Great for tracking maxes
  • 💯 Very useful as is
  • 💯 Best way to track 1RM
  • 💯 User friendly and accurate
  • 💯 Simple and handy

Room to Improve

  • 💰 Subscription required for features
  • 💸 Features moved behind paywall
  • 😩 Useless without subscription
  • 🚫 Basic features now paid
  • 💸 High subscription cost
  • 😠 Forced ads for basic features
  • 📉 Graphing feature now Pro only
  • 🤔 Unclear what was purchased
  • 💸 Not worth the cost
  • 📉 Deleted lifting history
  • 📉 Lost all logs with update
  • 🚫 Weight limit restriction
  • 📉 Poor interface
  • 🐛 Buggy with dates and lifts
  • 👎 Horribly user-unfriendly
  • 🐛 Reloads excessively
  • 🐛 Wonky and now dead
  • 🐛 Complicated and too much offered
  • 🐛 Not intuitive for tracking
  • 🐛 Buggy about dates and lifts
  • 🐛 Weight limit restriction
  • 🐛 Max weight limit too low
  • 🐛 Not useful for intended audience
  • 🐛 Cannot select other lifts
  • 🐛 Only logs back squats
My 1 Rep Max#3

My 1 Rep Max by James T. Constant

1RM Calculator & Lift Tracker
Worth Considering
💪 Health & Fitness
4.4(119 ratings)
FreeIn-App Purchases
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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.

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4
1RM - One Rep Max Calculator
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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.

1RM calculation with RPERep max estimationSave 1RM history
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Lets Burn
Lets Burn
Lets Burn
Your Fitness Freedom
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Discover and book fitness classes at various studios with a single membership. Explore diverse activities like yoga, boxing, and CrossFit, and join a supportive community led by experienced trainers to kickstart a healthy lifestyle.

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Gym Workout Tracker Log - Wise
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Gym Workout Tracker Log - Wise
Weight Lifting Planner App
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This intuitive app helps you log workouts, plan routines, and track your fitness progress. It offers unlimited custom exercises, workout templates, and a built-in timer. Advanced features include personalized program planning and data backup.

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5/3/1 Workout logger - 531
5/3/1 Workout logger - 531
5/3/1 Workout logger - 531
Weightlifting logger app
Free

This app helps lifters plan, log, and track their Jim Wendler 5/3/1 and Beyond 5/3/1 cycles. It automates complex calculations for weight and reps, tracks progress with charts, and includes features like a plate calculator and rest timer. Focus on your lifts without the guesswork.

Automated 5/3/1 cycle managementWeight and rep calculationProgress tracking charts
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531 Strength
531 Strength
531 Strength
Keep focus on your lifts
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This app simplifies tracking your progress on the 5/3/1 strength training program. It calculates and displays weights, reps, and sets based on your one-rep max, allowing you to easily plan and execute your workouts. Rounding options help match available gym plates.

Calculate 5/3/1 weightsTrack 1RM for exercisesView cycle step weights
💪 Health & Fitness
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