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 221–240 of 1,000 ranked alternatives.

  1. BTFIT: Personal trainer online app icon

    BTFIT: Personal trainer online

    BTFIT Servicos de Prescricao e Acompanhamentos de Treinos Desportivos S/A

    Track workouts and join live classes

    Track progress with daily workouts, calorie counts, and fitness goals. Access over 1,000 group classes in Mat Pilates, Yoga, CardioDance, and more. Set personalized workout plans using a proprietary algorithm.

    ★ 4.8309 ratingsHealth & FitnessFreeData updated 2026-09-10
  1. Lose Belly Fat - Home Workout app icon

    Lose Belly Fat - Home Workout

    Vera Molofeeva

    And track your progress

    Offers daily workouts requiring no equipment. Users can follow 30-day diet and exercise plans. Track progress with built-in progress charts. Set reminders for workouts and meals. Adjust intensity as needed.

    ★ 4.6250 ratingsHealth & FitnessFreeData updated 2026-09-28
  2. Zone 2: Heart Rate Training app icon

    Zone 2: Heart Rate Training

    Shannon Bolick

    Track weekly workout time

    Tracks weekly workout time in range. Calculates percentage of time spent between 60-70% of max . Provides insights on endurance and fat-burning efficiency. Helps users adjust exercise intensity for sustainable fitness gains.

    ★ 4.6219 ratingsHealth & FitnessFreeData updated 2026-09-06
  3. Weight Stats app icon

    Weight Stats

    Mindaugas Rudokas

    Track , set goals, log meals

    Track changes with a color-coded chart and goal line. View rolling average curve for trends. Add notes in the notepad. Switch between kilograms and pounds. Sync data with Apple Health.

    ★ 4.713 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. Home Workout App: Fitness app icon

    Home Workout App: Fitness

    Truong Nguyen

    Workout at or gym

    Offers dual training modes for and gym workouts. Includes targeted programs for weight loss, muscle gain, and six-pack abs. Features smart coaching with real-time feedback and progress tracking. Allows users to customize workout plans and set goals.

    ★ 4.7139 ratingsHealth & FitnessFreeData updated 2026-09-19
  5. Slopax: AI Coach & Gym Tracker app icon

    Slopax: AI Coach & Gym Tracker

    Ugo Okoh

    Train with AI, track your progress, adjust

    Create personalized workout plans based on user goals, experience, and equipment. Track progress with AI coaching. Adjust routines as needed. Provide form feedback during exercises. Sync with fitness devices for real-time data.

    ★ 4.7196 ratingsHealth & FitnessFreeData updated 2026-09-06
  6. RepSpeed app icon

    RepSpeed

    Sreyas Rangaraju

    Record barbell lifts and track analytics

    Record barbell lifts with a video from the side to analyze bar path, range of motion, velocity, and power. Trim videos, upload from device, or capture new footage. Visualize repetitions over time and review barbell performance metrics.

    ★ 4.517 ratingsHealth & FitnessFreeData updated 2026-09-06
  7. 5x5 Workout Tracker app icon

    5x5 Workout Tracker

    App Factory, LLC

    Build strength with 5 barbell exercises

    Tracks progress for 5 major barbell exercises. Logs sets and reps. Adjusts weights based on performance. Provides guidance for proper form. Offers structured plans for beginners. Syncs with fitness trackers.

    ★ 4.8220 ratingsHealth & FitnessFreeData updated 2026-09-27

How we rank alternatives

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