1RM Calculator - One Rep Max app icon

Apps Like 1RM Calculator - One Rep Max for iPhone and iPad

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.

by David Bai★ 4.5222 ratingsHealth & FitnessFreeData updated 2026-09-08

1RM Calculator - One Rep Max screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

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    5/3/1 Workout - Zen Labs

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    Track progress on bench, squat, deadlift

    Track progress for training with customizable plans. Log lifts, set rep ranges, and monitor strength gains. Focus on compound movements like squats, bench press, deadlifts, and overhead press. Adjust intensity for different experience levels.

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  1. AFLETE app icon

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    Track workouts and progress for LP

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  3. Barbell Plate Calculator app icon

    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.

    ★ 4.8283 ratingsHealth & FitnessFreeData updated 2026-09-18
  4. The One Rep Max app icon

    The One Rep Max

    Jonah Witcig

    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.

    ★ 5.01 ratingsHealth & FitnessFreeData updated 2026-10-19
  5. Lyfta: Gym & Workout Tracker app icon

    Lyfta: Gym & Workout Tracker

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    Track workouts, build routines, log progress

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    ★ 4.87,315 ratingsHealth & FitnessFreeData updated 2026-11-09
  6. Forge 5/3/1 app icon

    Forge 5/3/1

    Dev IT Digital LLC

    Generate workouts based on your goals

    Generates personalized powerlifting workouts using 1 rep maxes. Implements Wendler protocol with assistance exercises. Offers four-week cycles including deload weeks.

    ★ 5.01 ratingsHealth & FitnessFreeData updated 2026-09-06
  7. FitNotes 2 - Gym Workout Log app icon

    FitNotes 2 - Gym Workout Log

    GINGER TECHNOLOGIES PTE. LTD.

    Track workouts, log routines, monitor progress

    Track workouts with routines, save templates, and log sessions. Automatically record personal records and calculate 1RM and percentages. Use plate calculators with gym-specific profiles. Monitor weight, body fat, and measurements.

    ★ 4.6570 ratingsHealth & FitnessFreeData updated 2026-10-13
  8. Workout Trainer AI app icon

    Workout Trainer AI

    Skimble, Inc.

    Track workouts, follow plans, and lift weights

    Track workouts with GPS distance monitoring and weightlifting log tools. Follow AI-generated weekly plans and expert-led multimedia sessions. Access thousands of bodyweight and rep-based exercises.

    ★ 4.77,668 ratingsHealth & FitnessFreeData updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.