Best Weight Calculator Gym Apps & Games

225+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated July 2026

Finding the right weight calculator gym app can be overwhelming with so many options. We've analyzed 225+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Weight Calculator Gym

Home Fitness Coach: FitCoach#1

Home Fitness Coach: FitCoach by WELLTECH APPS LIMITED

Daily Workouts for Weight Loss
Editor's Choice
💪 Health & Fitness
4.7😞(65K ratings)
FreeAdsIn-App Purchases
Home Fitness Coach: FitCoach screenshot 1
Home Fitness Coach: FitCoach screenshot 2
Home Fitness Coach: FitCoach screenshot 3
Home Fitness Coach: FitCoach screenshot 4
Home Fitness Coach: FitCoach screenshot 5
Home Fitness Coach: FitCoach screenshot 6

This app provides personalized daily workouts and training plans to help users achieve their fitness goals, such as weight loss and toning. It offers features like step tracking, audio prompts, and workout history to support a healthy lifestyle without requiring gym visits.

What We Love

  • 🚀 Motivating workouts
  • 👍 Convenient and easy to follow
  • 🚀 Quick and efficient exercises
  • 👍 Customizable plans

Room to Improve

  • 🐛 Buggy app with crashes and freezes
  • 💰 Expensive subscription fees
  • 🔒 Difficult to cancel subscription
Gymverse: Gym Workout Planner#2

Gymverse: Gym Workout Planner by FITNESS22 LTD

Weight Lifting Fitness Trainer
Strong Contender
💪 Health & Fitness
4.8😐(164K ratings)
FreeIn-App Purchases
#30in Health & Fitness
Gymverse: Gym Workout Planner screenshot 1
Gymverse: Gym Workout Planner screenshot 2
Gymverse: Gym Workout Planner screenshot 3
Gymverse: Gym Workout Planner screenshot 4
Gymverse: Gym Workout Planner screenshot 5
Gymverse: Gym Workout Planner screenshot 6

This AI-powered fitness trainer creates personalized, multi-week workout plans that adapt to your progress and goals. It offers expert video guidance for each exercise, tracks your progress visually, and provides motivational insights. Enjoy tailored workouts that avoid disliked or injured areas, with options for strength training, cardio, and more.

What We Love

  • 👍 Easy to use
  • 🚀 Customizable workouts
  • 📊 Tracks progress well
  • 💪 Helps build strength

Room to Improve

  • 🔄 Frequent app changes/updates
  • 🤔 Lack of flexibility in scheduling
  • 🔍 Limited exercise library
Bar Is Loaded - Gym Calculator#3

Bar Is Loaded - Gym Calculator by Danny Li

It's leg day, not brain day.
Worth Considering
💪 Health & Fitness
4.8😊(251 ratings)
FreeIn-App Purchases
Bar Is Loaded - Gym Calculator screenshot 1
Bar Is Loaded - Gym Calculator screenshot 2
Bar Is Loaded - Gym Calculator screenshot 3
Bar Is Loaded - Gym Calculator screenshot 4
Bar Is Loaded - Gym Calculator screenshot 5
Bar Is Loaded - Gym Calculator screenshot 6

This app simplifies weightlifting calculations, instantly determining the correct plates to load onto a barbell. It offers custom settings for inventory and a reverse calculator, along with tools for meet preparation and performance scoring.

What We Love

  • 👍 Extremely user-friendly and intuitive interface
  • 🚀 Fast and accurate plate loading calculations
  • 💰 Completely free with no ads or subscriptions
  • 🧠 Eliminates mental math during workouts

Room to Improve

  • 🐛 Frequent crashes and infinite loading screens
  • 🐛 5kg calculation glitch in reverse section
  • 🐛 Inconsistent weight calculations with kg plates

More Weight Calculator Gym apps to explore

4
BMI Calculator‰
BMI Calculator‰
BMI Calculator‰
Body Mass Index Calculator
Free

Easily calculate your Body Mass Index (BMI) with this straightforward application. It provides a quick way to understand your weight status based on your height and weight.

BMI calculationInput heightInput weight
💪 Health & Fitness
(24K)
ad-supported
5
Symmetry: AI Gym Workout Log
Symmetry: AI Gym Workout Log
Symmetry: AI Gym Workout Log
Weight Lifting Routine Planner
Free

This AI-powered fitness app creates personalized workout plans based on your body scan. It tracks progress, offers exercise guidance, and gamifies your training to help you build muscle and achieve your fitness goals.

AI Body ScanPersonalized Workout PlansExercise Ranking System
💪 Health & Fitness
(5.9K)
free with in-app purchases
6
SHRED: Gym & Home Workouts
SHRED: Gym & Home Workouts
SHRED: Gym & Home Workouts
Fitness Trainer & Tracker
Free

This AI-powered fitness app provides personalized workout plans that adapt to your progress and available equipment. It offers structured training paths, real-time coaching feedback, and progress tracking to help you achieve your fitness goals, whether at home or in the gym.

AI-powered personalized training plansAdaptive workouts based on progressEquipment-agnostic training (gym or home)
💪 Health & Fitness
(40K)
free with in-app purchases
7
Barbell Calculator – Gym Math
Barbell Calculator – Gym Math
Barbell Calculator – Gym Math
Plate Loader & Weight Helper
Free
💪 Health & Fitness
(0)
8
BMI Calculator – Weight Loss
BMI Calculator – Weight Loss
BMI Calculator – Weight Loss
Calculate your ideal weight
Free

Calculate and track your Body Mass Index (BMI) with this user-friendly app. It provides personalized health insights, ideal weight recommendations, and supports various units and classification systems. Monitor your weight journey and understand health risks.

Instant BMI calculation with animated gaugePersonalized health insightsIdeal weight recommendations
💪 Health & Fitness
(27K)
free with in-app purchases
9
Fitness AI Gym Workout Planner
Fitness AI Gym Workout Planner
Fitness AI Gym Workout Planner
Personal Trainer: Muscle Coach
Free

This app uses an advanced algorithm to create personalized workout plans for home or gym. It optimizes sets, reps, and weights to help you build muscle, get toned, or lose weight efficiently. Track your progress and achieve your fitness goals with data-driven routines.

Personalized AI workout plansOptimized sets, reps, and weightsHome and gym workout options
💪 Health & Fitness
(56K)
free with in-app purchases
10
Lyfta: Gym Workout Tracker Log
Lyfta: Gym Workout Tracker Log
Lyfta: Gym Workout Tracker Log
Weight Lifting Routine Planner
Free

This app helps gym-goers track their workouts, build custom routines, and monitor strength progress. It features a large exercise library with video guides, social features to connect with friends, and motivational challenges. Users can log sets, reps, weight, and PRs to achieve their fitness goals.

Workout loggingCustom routine builderProgress tracking
💪 Health & Fitness
(5.5K)
free with in-app purchases
11
JEFIT Workout Plan Gym Tracker
JEFIT Workout Plan Gym Tracker
JEFIT Workout Plan Gym Tracker
Strength Log Gym Planner
Free

This app helps you achieve fitness goals with personalized workout plans, detailed exercise instructions, and progress tracking. Log your weight, reps, and sets, and gain insights into your training effectiveness. It supports strength tracking and syncs with Apple Health and smartwatches.

Personalized daily workout plans1,400+ exercises with HD videoWorkout logging and progress tracking
💪 Health & Fitness
(47K)
free with in-app purchases
12
Yoga-Go: Tai Chi & Pilates
Yoga-Go: Tai Chi & Pilates
Yoga-Go: Tai Chi & Pilates
Wall Pilates for Beginners
Free

Engage in low-intensity yoga, Tai Chi, and Pilates routines designed for home use. Improve flexibility, strength, and reduce stress with guided workouts ranging from 7 to 30 minutes daily. Explore over 2000 exercises, including somatic yoga and chair yoga, to enhance your overall well-being.

Low-intensity home workoutsYoga, Tai Chi, Pilates, Somatic YogaChair yoga for mobility
💪 Health & Fitness
(89K)
free with in-app purchases
13
Stacked - Workout Tracker for
Stacked - Workout Tracker for
Stacked - Workout Tracker for
Weight Lifting & Bodybuilding
Free

This application helps users plan and track weightlifting workouts to build muscle and strength. It offers a clean interface designed by weightlifters for weightlifters, with features for routine creation, progress tracking, and automatic plate calculations.

Plan and track weightlifting workoutsCreate simple or complex routinesTrack personal records
💪 Health & Fitness
(1.6K)
free with in-app purchases
14
Gym Workout Alpha Progression
Gym Workout Alpha Progression
Gym Workout Alpha Progression
Weight Lifting Tracker & Log
Free

This app helps you maximize muscle gains and track your fitness progress with personalized workout plans and advanced progression recommendations. It features a vast exercise database, workout tracking tools, and insights to optimize your strength training journey.

Customized muscle building workout plansProgression recommendations for weight and repsWorkout tracker with rep and weight log
💪 Health & Fitness
(2K)
free with in-app purchases
15
Gym Workout: Trainer & Tracker
Gym Workout: Trainer & Tracker
Gym Workout: Trainer & Tracker
Pocket Gym Trainer and Coach
Free

This app provides a comprehensive guide for gym and home workouts, covering 10 body parts with offline video demonstrations. It offers various workout plans for different goals, custom routine creation, and helpful fitness calculators and daily tips.

10 body part exercisesOffline workout videosGoal-oriented workout plans
💪 Health & Fitness
(4.4K)
free with in-app purchases
16
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Daily Exercise & Gym Training
Free

Track all your physical activities, from gym workouts to yoga, and monitor progress with detailed stats. Plan personalized routines, access exercise videos, and sync with wearables and other health apps. Achieve your fitness goals with community support and advanced insights.

Log over 600 activitiesTrack distance, pace, calories, heart rateGPS tracking for outdoor sessions
💪 Health & Fitness
(77K)
free with in-app purchases
17
Fit the Fat: Gym
Fit the Fat: Gym
Fit the Fat: Gym
Get them FIT, grow your GYM!
Free

Build and manage your own fitness center. Earn money from clients as they work out and get fit. Upgrade your gym with new equipment and activities to attract more customers and grow your business.

Build and manage a gymEarn money from clientsUpgrade gym facilities
🎮 Games
(3.2K)
free with in-app purchases
18
Gymaholic: Workout Tracker
Gymaholic: Workout Tracker
Gymaholic: Workout Tracker
Weight Lifting Routine Planner
Free

This app helps you track workouts, build custom routines, and monitor progress. It offers a large exercise library with instructions and animations, seamless Apple Watch integration, and health app syncing. Optimize your training with built-in timers and voice guidance.

Track every workout (sets, reps, weights)Create personalized workout routinesAccess 850+ exercises with 3D animations
💪 Health & Fitness
(3.4K)
freemium
19
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
by Calorie Tech Ltd.
Free

This app offers a comprehensive fitness coaching experience with a vast library of exercises and expert-designed workout routines. It provides personalized training plans, video guidance, and options for all fitness levels, allowing users to achieve their health and fitness goals at home.

400+ exercises database100+ expert-designed workoutsVideo guidance from trainers
💪 Health & Fitness
(14K)
free with in-app purchases
20
Motra AI Workout Fitness Coach
Motra AI Workout Fitness Coach
Motra AI Workout Fitness Coach
Watch Gym Strength Training
Free

This app automatically tracks your gym strength training exercises using only your Apple Watch's motion. It offers AI-generated personalized workouts based on your recovery and goals, eliminating manual logging.

Automatic exercise tracking with Apple Watch motionTracks over 470 exercise types hands-freeAI-generated personalized workout plans
💪 Health & Fitness
(3K)
free with in-app purchases