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 61–80 of 1,000 ranked alternatives.

  1. BMI Calculator – Weight Loss app icon

    BMI Calculator – Weight Loss

    Steffen Mayer

    Calculate and track body mass index.

    The app calculates Body Mass Index (BMI) and provides personalized health insights. It supports various units and classification systems for users aged 7 and up.

    ★ 4.528,345 ratingsHealth & FitnessFreeData updated 2026-10-16
  1. Smolov Squat Program app icon

    Smolov Squat Program

    David Bai

    Track workouts and log progress

    Track weekly workouts with pre-calculated weights for each set and rep. Log progress, view historical data, and adjust settings. Syncs with fitness trackers and export workout logs.

    ★ 4.974 ratingsHealth & Fitness$1.99Data updated 2026-09-13
  2. Weight Diary Lite app icon

    Weight Diary Lite

    CURLYBRACE APPS LTD

    Track and estimate progress

    Track loss by entering daily and view progress estimates. Analyze trends to determine if is decreasing. Set goals and calculate calorie needs without calorie counting. Monitor entries against trend lines for accurate progress assessment.

    ★ 4.87,206 ratingsHealth & FitnessFreeData updated 2026-09-08
  3. Forte - Habit Tracker app icon

    Forte - Habit Tracker

    Cortilab LLC

    Track habits and measure progress

    Track habits with weekly, bi-weekly, or monthly goals. Monitor strength using a unique algorithm that avoids resetting progress on minor setbacks. Log daily activity, view streaks, and receive reminders to stay consistent.

    ★ 4.444 ratingsProductivityFreeData updated 2026-09-24
  4. FAST! app icon

    FAST!

    TNQ Tech, Co.

    Track velocity and optimize lifts

    Track and analyze movement speed during workouts. Record and compare multiple attempts to evaluate form and velocity differences. Monitor team training data in one place. Customize tracking for any exercise. Export and review performance metrics.

    ★ 0.00 ratingsSportsFreeData updated 2026-09-06
  5. My 1 Rep Max app icon

    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.

    ★ 4.4118 ratingsHealth & FitnessFreeData updated 2026-09-14
  6. Bolt – Workout & Strength Log app icon

    Bolt – Workout & Strength Log

    nomtasticapps, LLC

    Track progress and set workouts

    Organize exercise routines with customizable templates. Track progress and personal records. Discover new workouts and sync with Apple Health. Record sessions and view performance metrics. Share achievements and receive feedback.

    ★ 4.81,360 ratingsHealth & FitnessFreeData updated 2026-09-16
  7. EZBar app icon

    EZBar

    Dean Schulz

    Convert weight to plates and vice versa

    Convert between pounds and kilograms. Calculate required plates for a given weight or determine weight from plates. Manage plate and bar inventory. Track 1 Rep Max with customizable preferences.

    ★ 4.810 ratingsHealth & FitnessFreeData updated 2026-09-06
  8. PowerLiftCalc Workout Log app icon

    PowerLiftCalc Workout Log

    Efficient Software LLC

    Track lifts, share progress, follow friends

    Track lifts and monitor progress with detailed analytics and weekly volume charts. Set goals and estimate weeks to reach them. Follow friends, share training, and join global powerlifting competitions.

    ★ 5.010 ratingsHealth & FitnessFreeData updated 2026-09-19
  9. Intermittent Fasting: PureFast app icon

    Intermittent Fasting: PureFast

    Fast Builder Limited

    Workout and meal plan customize

    Create customized workout and meal plans based on user goals and preferences. Track progress with exercise logs and nutritional intake. Access a variety of workouts and meal suggestions. Set reminders for exercise and meals.

    ★ 4.814,885 ratingsHealth & FitnessFreeData updated 2026-09-09
  10. Gravitus - Gym Workout Tracker app icon

    Gravitus - Gym Workout Tracker

    Gravitus, Inc.

    Track workouts, log progress, plan routines

    Track workouts with detailed logging and progress monitoring. Access advanced routines and a large exercise database. Connect with a community for support. Lift without ads. Sync training data across devices. Set and adjust fitness goals.

    ★ 4.83,273 ratingsHealth & FitnessFreeData updated 2026-09-09
  11. Max it! app icon

    Max it!

    Daniel Halls

    ★ 0.00 ratingsHealth & Fitness$0.99Data updated 2026-09-06
  12. ArmyFit app icon

    ArmyFit

    Troopsy, LLC

    Track progress, purchase plans, sync accounts

    Track fitness progress with detailed charts and progress dashboards. Calculate AFT, APFT, and ACFT scores. Purchase personalized fitness plans. Sync accounts across devices. Share data between devices.

    ★ 4.85,354 ratingsHealth & FitnessFreeData updated 2026-09-16

How we rank alternatives

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