531 Trainer app icon

Apps Like 531 Trainer for iPhone and iPad

Strength training workout calculator for phones.

The app calculates each day's workout based on a user's max lifts. It increments weights for each lift after a cycle is completed, allowing users to continue training.

by Kevin French★ 4.310 ratingsHealth & FitnessFreeData updated 2026-11-02

531 Trainer screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Wendler Log 531 app icon

    Wendler Log 531

    Charles Vanderhoff

    Track lifts, calculate weights, log workouts

    Track strength training progress with detailed workout logs sortable by date and exercise. Calculate precise weights for each set using one rep max input. Generate complete strength programs and training cycles based on Wendler 5/3/1 methodology.

    ★ 4.5534 ratingsHealth & FitnessFreeData updated 2026-09-09
  1. nSuns 5/3/1 app icon

    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.

    ★ 4.94,905 ratingsHealth & FitnessFreeData updated 2026-09-13
  2. Smolov Squat Calculator app icon

    Smolov Squat Calculator

    Wide Swath Research, LLC

    Calculate Smolov squat protocol weights.

    The app calculates weights for the Smolov Jr. and Full Smolov Squat protocols based on a user's one rep max.

    ★ 3.626 ratingsHealth & Fitness$0.99Data updated 2026-11-03
  3. 1-RM app icon

    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.

    ★ 4.81,056 ratingsHealth & Fitness$1.99Data updated 2026-10-21
  4. Pills app icon

    Pills

    Florian Soeren Gerts

    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06
  5. 3D SKill Board app icon

    3D SKill Board

    Bowsport Software Solutions GmbH

    Track scores, manage archers, reuse events

    Enter and manage archery scores for individual archers. Track current scores in real time. Store and synchronize results across participants. Input archery courses and targets once for reuse.

    ★ 4.617 ratingsSportsFreeData updated 2026-09-09
  6. Barbell Calculator Gym Calc app icon

    Barbell Calculator Gym Calc

    Charles Vanderhoff

    Calculate plates for your

    Calculate weights with instant plate configurations. Customize equipment inventory in pounds or kilograms. Supports fractional and non-standard weight plates. Track heavy lifts like squats and deadlifts.

    ★ 4.137 ratingsHealth & Fitness$3.99Data updated 2026-09-09

How we rank alternatives

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