Best Free Fitness Apps Diet

239+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

The best free fitness apps diet apps on iPhone average 4.6★ across 239+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Free Fitness Apps Diet

Keto Diet App - Carb Tracker#1

Keto Diet App - Carb Tracker by FJOR NUTRITION, INC.

Weight Loss, Meal Plan, Recipe
Editor's Choice
💪 Health & Fitness
4.7😊(81K ratings)
FreeAdsIn-App Purchases
Keto Diet App - Carb Tracker screenshot 1
Keto Diet App - Carb Tracker screenshot 2
Keto Diet App - Carb Tracker screenshot 3
Keto Diet App - Carb Tracker screenshot 4
Keto Diet App - Carb Tracker screenshot 5
Keto Diet App - Carb Tracker screenshot 6

Experience personalized weight loss support with a comprehensive keto diet app. Track macros effortlessly, access hundreds of recipes, and get expert guidance in reaching your goals quickly and efficiently. Start your journey towards better health today!

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for tracking macros
  • 🚀 Accurate food logging
  • 💡 Useful insights and information

Room to Improve

  • 🐛 Inconsistent food database
  • 🐛 Inaccurate calorie/carb calculations
  • 💡 Lacks integration with fitness trackers
Healthify: AI Calorie Tracker#2

Healthify: AI Calorie Tracker by HealthifyMe Private Limited

Weight loss, diet, fitness app
Strong Contender
💪 Health & Fitness
4.6😞(6K ratings)
FreeAdsIn-App Purchases
Healthify: AI Calorie Tracker screenshot 1
Healthify: AI Calorie Tracker screenshot 2
Healthify: AI Calorie Tracker screenshot 3
Healthify: AI Calorie Tracker screenshot 4
Healthify: AI Calorie Tracker screenshot 5
Healthify: AI Calorie Tracker screenshot 6

Get personalized weight loss plans and track your progress with HealthifyMe. Log your meals, monitor your fitness activities, and receive guidance from nutritionists to achieve your health goals. Start your journey to a healthier you today!

What We Love

  • 🚀 Great app that tracks Indian food
  • 👍 Simple but powerful features
  • 💡 Love AI-powered features
  • 👍 Easy to use and track meals

Room to Improve

  • 🐛 Inaccurate calorie counting
  • 🐛 Storage issues with photo tracking
  • 🔒 Forced to pay for premium features
MadMuscles: Workouts & Diet#3

MadMuscles: Workouts & Diet by Amoapps Limited

Exercises & Meal Plan
Worth Considering
💪 Health & Fitness
4.4😞(125K ratings)
FreeAdsIn-App Purchases
MadMuscles: Workouts & Diet screenshot 1
MadMuscles: Workouts & Diet screenshot 2
MadMuscles: Workouts & Diet screenshot 3
MadMuscles: Workouts & Diet screenshot 4
MadMuscles: Workouts & Diet screenshot 5
MadMuscles: Workouts & Diet screenshot 6

Revolutionize your fitness routine with a cutting-edge workout app designed to help you reach your fitness goals faster. Simply download MadMuscles and start sculpting your dream physique today!

What We Love

  • 🚀 Challenging workouts
  • 👍 Personalized plans
  • 🚀 Variety of exercises
  • 👍 Helpful meal plans

Room to Improve

  • 🐛 Buggy app
  • ❌ Difficult to cancel subscription
  • 💰 Expensive with hidden fees

More Free Fitness Apps Diet apps to explore

4
FITTR: Health & Fitness App
FITTR: Health & Fitness App
FITTR: Health & Fitness App
Health Tests, Workouts & Diets
Free

A health and fitness app with calorie tracking, workout routines, and community support. Get personalized plans, track your progress, and stay motivated on your fitness journey.

💪 Health & Fitness
(2.4K)
5
Keto diet app-Low carb manager
Keto diet app-Low carb manager
Keto diet app-Low carb manager
Macros tracker & counter
Free

Track your daily macronutrients intake and plan meals with the Keto diet app. Stay on top of your low-carb diet goals effortlessly.

💪 Health & Fitness
(62K)
6
Calorie Counter by fatsecret
Calorie Counter by fatsecret
Calorie Counter by fatsecret
Diet & Weight Loss Tracker
Free

Track your daily food intake, set nutrition goals, and monitor your progress with this comprehensive calorie counting app. Stay on top of your fitness goals and make informed choices about your diet. Start tracking today for a healthier tomorrow!

💪 Health & Fitness
(1.2K)
7
Home Fitness for Weight Loss
Home Fitness for Weight Loss
Home Fitness for Weight Loss
Workout Exercises to Get Fit
Free

Discover a healthier, fitter you with personalized workout plans, heart rate monitoring, water balance tracking, meal plans, and integration with Apple Health. Start your transformation today towards a healthier, happier life with Home Fitness.

💪 Health & Fitness
(59K)
8
MyNetDiary Carb Genius - Keto
MyNetDiary Carb Genius - Keto
MyNetDiary Carb Genius - Keto
Low Carb Food & Diet Manager
Free

Manage and track your low-carb meals and recipes with this innovative app that helps you stay in ketosis. Reach your health goals easily by monitoring your carb intake and discovering delicious low-carb recipes. Start your journey to a healthier you today!

💪 Health & Fitness
(5K)
9
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
Food, Macro & Fitness Tracker
Free

Appediet is an AI-powered calorie counter app that helps users track their food intake and macros with ease. Take control of your diet and achieve your health goals effortlessly.

💪 Health & Fitness
(44K)
10
Pump Club: Fitness + Nutrition
Pump Club: Fitness + Nutrition
Pump Club: Fitness + Nutrition
Your all-in-one fitness app
Free

An innovative fitness app designed to provide community support, training plans, and inspiration for users at any fitness level. Created by Arnold Schwarzenegger, it aims to help individuals improve their health, build strength, and overcome challenges in a positive online environment free from negativity and trolling. Start your fitness journey today!

💪 Health & Fitness
(695)
11
Radiance: Home Fitness Workout
Radiance: Home Fitness Workout
Radiance: Home Fitness Workout
Dance & Exercise for Women
Free

Experience personalized meal planning with an innovative app that caters to your dietary preferences, health goals, and lifestyle. Say goodbye to meal prep stress and start enjoying delicious, nutritious meals tailored just for you. Download now and transform your eating habits effortlessly!

💪 Health & Fitness
(39)
12
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Intermittent Fasting Timer
Free

Achieve your health goals with an app that tracks fasting schedules, provides personalized recommendations, and offers a community for support and motivation. Start your journey towards better health today.

💪 Health & Fitness
(445K)
13
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Calorie & Macro Tracker
Free

Discover a comprehensive diet and fitness app that offers personalized meal plans, workout routines, and progress tracking tools for users to achieve their health goals. Take control of your well-being with Trifecta's tailored approach to nutrition and exercise. Start your journey to a healthier lifestyle today!

💪 Health & Fitness
(1.5K)
14
Fitelo: Weight loss & Diet App
Fitelo: Weight loss & Diet App
Fitelo: Weight loss & Diet App
Diet Coach & Fitness Planner
Free

Fitelo is the easiest way to get fit, offering online healthcare solutions with a team of health experts to help you eat right, move a little, and stay healthy all from the comfort of your home or office. Take care of your health or lose weight with real people and real solutions - no bots, just real support for your well-being!

💪 Health & Fitness
(239)
15
Fitness Buddy Home Gym Workout
Fitness Buddy Home Gym Workout
Fitness Buddy Home Gym Workout
Training Guide & Meal Planner
Free

"Get in shape with a comprehensive home gym workout app that offers personalized training guides, exercise routines, and progress tracking tools. Start your fitness journey today and achieve your workout goals with ease."

💪 Health & Fitness
(23K)
16
1st Phorm
1st Phorm
1st Phorm
Fitness & Nutrition App
Free

Achieve your fitness and weight loss goals with our all-in-one app that provides tools for tracking workouts, nutrition, and progress, all in one convenient place. Start your journey towards a healthier lifestyle today with our app!

💪 Health & Fitness
(2.2K)
17
Fitness Verv: Daily Exercise
Fitness Verv: Daily Exercise
Fitness Verv: Daily Exercise
Lazy Workout at Home & Diet
Free

Get fit with our convenient home workout app that offers daily exercise routines to help you stay active without leaving your house. Start your fitness journey today!

💪 Health & Fitness
(43K)
18
Fasting & Carnivore Diet App
Fasting & Carnivore Diet App
Fasting & Carnivore Diet App
Fast | Meat Diet | Lose Weight
Free

This application helps users track their fasting schedule and duration, provides personalized fasting plans, and offers insights into their fasting progress. Start your personalized fasting journey today for improved health and wellness.

💪 Health & Fitness
(473)
19
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
Female Fitness App
Free

GAINSBYBRAINS is a revolutionary fitness app designed to provide personalized workout plans, nutrition guidance, and progress tracking. Get ready to transform your health and fitness journey with GAINSBYBRAINS!

💪 Health & Fitness
(8)
20
Keto Diet App: Keto Manager
Keto Diet App: Keto Manager
Keto Diet App: Keto Manager
Carb Cycle & Macro Tracker App
Free

Track your daily carb intake, plan meals for the ketogenic diet, and monitor your progress towards your weight goals with this comprehensive carb diet app. Stay on track and achieve your health objectives easily.

💪 Health & Fitness
(9.4K)