Best Athlete Fuel Calculator Apps

220+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated July 2026

With an average user rating of 4.8★, the athlete fuel calculator category is one of the App Store's strongest. Browse all 220+ apps we track, sorted so the most loved ones surface first.

Top Picks for Athlete Fuel Calculator

Volt: Gym & Home Workout Plans#2

Volt: Gym & Home Workout Plans by Volt Athletics, Inc.

Fitness Training for Any Goal
Strong Contender
💪 Health & Fitness
4.7😊(17K ratings)
FreeAdsIn-App Purchases
Volt: Gym & Home Workout Plans screenshot 1
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Volt: Gym & Home Workout Plans screenshot 6

This app provides AI-powered, personalized workout plans that adapt weekly to your fitness goals and available equipment. It offers structured training for general fitness, sport performance, and tactical readiness, with over 3,000 exercises and HD video demonstrations.

What We Love

  • 🚀 Fantastic training app
  • 👍 Hybrid training system
  • 🚀 Easily the best workout app
  • 👍 Convenient and fun

Room to Improve

  • 🐛 Glitchy and freezing issues
  • 🔧 Lacking equipment customization
  • 🔧 Workouts too long
Peak Strength#3

Peak Strength by Garage Strength Sports Performance LLC

Athlete Performance Training
Worth Considering
💪 Health & Fitness
4.8😊(1.4K ratings)
FreeAdsIn-App Purchases
Peak Strength screenshot 1
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Peak Strength screenshot 6

This app provides personalized strength training plans for athletes of all levels, featuring HD exercise demonstrations, smart exercise swaps, and auto-regulated weights. It includes sport-specific programming, warm-ups, and a built-in rest timer for efficient and effective training.

What We Love

  • 🚀 Great programming and workouts
  • 👍 Customizable and personalized
  • 📚 Excellent tutorial videos
  • ⏱️ Helpful rest timers

Room to Improve

  • 🐛 App crashes and bugs
  • 💰 Expensive subscription cost
  • 🔄 Lack of flexibility in program progression

More Athlete Fuel Calculator apps to explore

4
JustFit: Lazy Workout & Fit
JustFit: Lazy Workout & Fit
JustFit: Lazy Workout & Fit
Female Fitness and Exercise
Free

This app offers fun, beginner-friendly workouts, including unique wall Pilates routines, designed for women. Track your progress and get personalized tips to achieve your fitness goals without needing any equipment. Make fitness enjoyable and accessible from anywhere.

Personalized workout plansWall Pilates exercisesBelly and core workouts
💪 Health & Fitness
(213K)
subscription
5
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
6
FITIV Monitorar Ritmo Cardíaco
FITIV Monitorar Ritmo Cardíaco
FITIV Monitorar Ritmo Cardíaco
Cronômetro de Atividade Física
Free

This app is a comprehensive health and fitness tracker that monitors workouts, heart rate, sleep, and recovery. It provides actionable insights to help users train smarter and achieve their fitness goals.

Heart rate zone trainingHRV and recovery trackingSleep monitoring
💪 Health & Fitness
(13K)
free with in-app purchases
7
Macro Calculator By Fittur
Macro Calculator By Fittur
Macro Calculator By Fittur
Calculate Macros Accurately
Free

This app calculates personalized macronutrient targets for fat loss, muscle gain, or weight maintenance. It uses body fat percentage for greater accuracy than traditional BMI-based calculators. Achieve your fitness goals with precise nutrition guidance.

Body fat-based macro calculationPersonalized nutrition targetsSupports fat loss, muscle gain, weight maintenance
💪 Health & Fitness
(4.1K)
free
8
Muscle Monster Workout Planner
Muscle Monster Workout Planner
Muscle Monster Workout Planner
AI Gym & Home Fitness Exercise
Free

This AI-driven fitness app creates personalized workout plans for fat loss, muscle gain, and overall well-being. It offers over 1200 exercises and 500 workouts, catering to various equipment and fitness levels. Track your progress with detailed reports and integrate with Apple Health for a comprehensive view of your fitness journey.

AI-driven personalized workout plansOver 1200 exercises and 500 workoutsSupports various equipment and bodyweight training
💪 Health & Fitness
(9.1K)
free with in-app purchases
9
BodBot AI Workout Planner
BodBot AI Workout Planner
BodBot AI Workout Planner
Gym and Home Workout Planner
Free

This AI-powered personal trainer creates hyper-personalized workouts that adapt in real-time to your goals, equipment, and schedule. It offers intelligent progression, lifestyle-aware adjustments, and detailed exercise guidance for maximum results, whether you're at home or in the gym.

AI-driven workout customizationReal-time workout adaptationPersonalized progression
💪 Health & Fitness
(2.9K)
subscription
10
Freeletics: Workouts & Fitness
Freeletics: Workouts & Fitness
Freeletics: Workouts & Fitness
Home & Gym AI Coach, Planner
Free

This app provides a personalized AI fitness coach for workouts at home or in the gym. It adapts to your fitness level and goals, offering a variety of training styles and exercises. Join a large community for motivation and track your progress.

AI-powered personalized training plansHome and gym workout optionsVariety of workout styles (HIIT, bodyweight, weights, cardio)
💪 Health & Fitness
(22K)
free with in-app purchases
11
Saturday: Pro Fuel & Hydration
Saturday: Pro Fuel & Hydration
Saturday: Pro Fuel & Hydration
Personal ride, run & tri fuel
Free

This app provides personalized fueling and hydration plans for endurance athletes. It uses science-based recommendations tailored to your training and environment, eliminating guesswork and expensive coaching. Achieve your best performance with confidence.

Personalized fuel and hydration plansScience-based recommendationsTailored to training and environment
💪 Health & Fitness
(140)
free with in-app purchases
12
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
13
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
14
Bar Is Loaded - Gym Calculator
Bar Is Loaded - Gym Calculator
Bar Is Loaded - Gym Calculator
It's leg day, not brain day.
Free

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.

Plate loading calculator (KG/LB)Customizable barbell and plate inventoryReverse calculator for adding plates
💪 Health & Fitness
(251)
free with in-app purchases
15
ArmyFit
ArmyFit
ArmyFit
Ace the AFT | Become a PT Stud
Free

This app helps soldiers prepare for and track their Army Fitness Tests (AFT, APFT, ACFT). It offers score calculators, progress tracking, video tutorials, and an AI fitness assistant to help users achieve their goals.

AFT/ACFT score calculatorsProgress tracking dashboardVideo tutorials for events
💪 Health & Fitness
(4.9K)
free with in-app purchases
16
Befit: Gym & Home Workout Plan
Befit: Gym & Home Workout Plan
Befit: Gym & Home Workout Plan
Fitness Plan, Workout Tracker
Free

This app helps you achieve your fitness goals with personalized workout plans for the gym or home. Track your progress, log weightlifting sessions, and monitor muscle recovery with detailed analytics. It's designed for all fitness levels, offering structured training and exercise guidance.

AI Personalized Workout PlansAdvanced Workout TrackerMuscle Recovery Monitoring
💪 Health & Fitness
(2.9K)
free with in-app purchases
17
HIIT • Workouts & Timer
HIIT • Workouts & Timer
HIIT • Workouts & Timer
24 Hour Fitness,Tabata,Cardio
Free

This app offers short, high-intensity interval training (HIIT) workouts that can be done anywhere with no equipment. It provides scientifically proven exercises, custom timer templates, and progress tracking to help users achieve fitness results quickly.

Short, high-intensity workoutsCustomizable timer templatesStep-by-step instructions
💪 Health & Fitness
(31K)
freemium
18
Running Tracker App – FITAPP
Running Tracker App – FITAPP
Running Tracker App – FITAPP
Track my Run, Miles Walked, 5k
Free

This fitness diary uses GPS to track your runs, walks, and other activities, recording distance, duration, and pace. It also offers weight logging, voice feedback, and social sharing features to help you stay motivated and achieve your health goals.

GPS activity trackingWeight logging and historyVoice feedback during workouts
💪 Health & Fitness
(6K)
freemium
19
GymStreak: AI Personal Trainer
GymStreak: AI Personal Trainer
GymStreak: AI Personal Trainer
Fitness Planner, Macro Counter
Free

This AI-powered fitness app generates personalized workout plans and tracks your nutrition by simply photographing your meals. It offers advanced analytics, an extensive exercise library, and seamless integration with wearables.

AI-powered personalized workout creatorSmart nutrition and macro tracking via photosAdvanced fitness analytics and progress charts
💪 Health & Fitness
(16K)
free with in-app purchases
20
Fitness Verv: Daily Exercise
Fitness Verv: Daily Exercise
Fitness Verv: Daily Exercise
Lazy Workout at Home & Diet
Free

Achieve a healthier lifestyle with personalized fitness, nutrition, sleep, and mindfulness programs. Offers a wide range of at-home workouts, guided meditations, and meal plans. Syncs with Apple Health for comprehensive tracking.

At-home fitness workoutsRunning and walking programsCustomizable meal plans
💪 Health & Fitness
(43K)
free with in-app purchases