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

This app acts as your personal keto coach, offering a powerful macro tracker with hundreds of recipes and diet tips. Easily log food using voice recognition or a barcode scanner, and receive a custom weight loss plan to reach your goals faster.

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

This app simplifies your health journey with AI-powered tools for weight loss, nutrition, and fitness. Track calories by photo or voice, log meals, and receive personalized AI insights and coaching. Monitor water intake, sleep, weight, and workouts for data-driven decisions.

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😞(131K 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

This fitness app creates personalized workout plans and meal plans to help users achieve their fitness goals, whether it's gaining muscle, losing weight, or getting shredded. It offers a variety of workout styles, video tutorials, and motivational features to make fitness accessible and enjoyable.

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

This app helps you proactively manage your health through a science-backed ecosystem. It integrates wearables, smart tools, and lab tests to help you understand your body, diagnose potential issues, and implement personalized lifestyle interventions for long-term well-being.

Health and lifestyle tracking via wearablesCalorie, protein, and body fat calculatorsSmart scale with 50+ health metrics
💪 Health & Fitness
(2.4K)
free with in-app purchases
5
Keto diet app-Low carb manager
Keto diet app-Low carb manager
Keto diet app-Low carb manager
Macros tracker & counter
Free

This app acts as your personal keto nutritionist, simplifying weight loss by tracking macros and food intake. It offers a custom macro plan, extensive food database with barcode scanning, and helpful features like meal plans and recipe creation.

Custom macro plan generationFood tracking with barcode scannerKeto meal plans and recipes
💪 Health & Fitness
(62K)
free with in-app purchases
6
Calorie Counter by fatsecret
Calorie Counter by fatsecret
Calorie Counter by fatsecret
Diet & Weight Loss Tracker
Free

Track your food, exercise, and weight with a comprehensive database and supportive community. Features include barcode scanning, image recognition, and integration with health apps. Premium options offer personalized meal plans and advanced tracking.

Food diary with extensive databaseBarcode scanner and image recognitionExercise tracking and calorie burn log
💪 Health & Fitness
(14K)
freemium
7
Home Fitness for Weight Loss
Home Fitness for Weight Loss
Home Fitness for Weight Loss
Workout Exercises to Get Fit
Free

This app provides personalized workout plans and meal suggestions to help you achieve your weight loss and fitness goals. It includes features like heart rate monitoring, water tracking, and seamless integration with Apple Health.

Personalized training plansHeart rate monitoringWater balance tracking
💪 Health & Fitness
(59K)
free with in-app purchases
8
MyNetDiary Carb Genius - Keto
MyNetDiary Carb Genius - Keto
MyNetDiary Carb Genius - Keto
Low Carb Food & Diet Manager
Free

This app helps users manage low-carb and keto diets with comprehensive tools for food logging, carb counting, macro tracking, and personalized diet plans. It features a vast food database, recipe library, and exercise tracking to support weight loss and nutrition goals.

Low-carb and keto diet managementCarb counter and macro trackerExtensive verified food database
💪 Health & Fitness
(5K)
subscription
9
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
Food, Macro & Fitness Tracker
Free

Effortlessly track your food intake with AI-powered photo and barcode scanning. Get detailed nutritional breakdowns, personalized diet plans, and expert health advice to achieve your weight loss and wellness goals.

AI food photo scanningBarcode scanner for food entryDetailed nutritional breakdown
💪 Health & Fitness
(45K)
subscription
10
Pump Club: Fitness + Nutrition
Pump Club: Fitness + Nutrition
Pump Club: Fitness + Nutrition
Your all-in-one fitness app
Free

This app consolidates workouts, nutrition tracking, and community support into a single platform. It offers personalized plans, expert advice, and habit-building tools to help users achieve their fitness and wellness goals.

Personalized workout programsSimple nutrition trackerLive community meetups
💪 Health & Fitness
(714)
free with in-app purchases
11
Radiance: Home Fitness Workout
Radiance: Home Fitness Workout
Radiance: Home Fitness Workout
Dance & Exercise for Women
Free

This app offers a comprehensive approach to well-being, combining home fitness routines, personalized meal planning, and mindfulness exercises. It features guided workouts, a large recipe cookbook, and tools for stress reduction and better sleep, all designed to help users achieve their health and happiness goals.

On-demand home fitness workoutsPilates and dance exercisesPersonalized meal plans
💪 Health & Fitness
(39)
free with in-app purchases
12
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Intermittent Fasting Timer
Free

This app tracks intermittent fasting and nutrition to help users achieve real body composition changes. It integrates fasting, protein intake, meals, hydration, and habits for a holistic approach to weight loss and metabolic health.

Intermittent fasting timers and streaksSmart meal logging with photo recognitionPersonalized daily protein target tracking
💪 Health & Fitness
(445K)
freemium
13
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Calorie & Macro Tracker
Free

This app helps you achieve your health and fitness goals with personalized nutrition tracking, exercise guidance, and healthy recipes. It offers tools to calculate macros, log meals, scan barcodes, track water intake, and follow workout videos. Create a step-by-step program for sustainable habit building.

Macro calculator for personalized nutritionFood and nutrition loggingBarcode scanner for packaged foods
💪 Health & Fitness
(1.5K)
free with in-app purchases
14
Fitelo: Weight loss & Diet App
Fitelo: Weight loss & Diet App
Fitelo: Weight loss & Diet App
Diet Coach & Fitness Planner
Free

Achieve your health goals with personalized diet and fitness plans created by expert dieticians. This app offers support from certified professionals, delicious recipes, and habit-building tools to help you manage weight and specific health conditions.

Personalized diet plansExpert dietician support1000+ healthy recipes
💪 Health & Fitness
(251)
free with in-app purchases
15
Fitness Buddy Home Gym Workout
Fitness Buddy Home Gym Workout
Fitness Buddy Home Gym Workout
Training Guide & Meal Planner
Free

This app provides personalized workout plans and meal suggestions to help you achieve your health and fitness goals. It offers hundreds of exercises with video guides, progress tracking, and nutrition planning for various diets.

Personalized workout plansHundreds of exercises with video guidesCustomizable meal plans
💪 Health & Fitness
(23K)
free with in-app purchases
16
1st Phorm
1st Phorm
1st Phorm
Fitness & Nutrition App
Free

This app offers personalized fitness and nutrition plans, including custom workouts and simple meal tracking with barcode scanning or photo logging. It connects users with certified coaches for ongoing support and accountability, alongside educational content and community features.

Personalized nutrition trackingCustomizable workouts1-on-1 coaching
💪 Health & Fitness
(3.3K)
free with in-app purchases
17
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
18
Fasting & Carnivore Diet App
Fasting & Carnivore Diet App
Fasting & Carnivore Diet App
Fast | Meat Diet | Lose Weight
Free

This app supports intermittent fasting and carnivore diets to help users lose weight, improve health markers, and achieve a healthier lifestyle. It offers tracking, analytics, workout plans, recipes, and customizable meal options.

Intermittent fasting trackerCarnivore diet plansCustomizable meal plans
💪 Health & Fitness
(473)
freemium
19
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
Female Fitness App
Free

This app guides you on a personalized fitness and nutrition journey. Design custom workouts, explore diverse programs, and discover delicious, healthy meals to support your goals. Achieve a stronger, more confident you with expert-led content and a flexible schedule.

Personalized workout journeysCustomizable training schedulesDiverse fitness programs
💪 Health & Fitness
(941)
free with in-app purchases
20
Keto Diet App: Keto Manager
Keto Diet App: Keto Manager
Keto Diet App: Keto Manager
Carb Cycle & Macro Tracker App
Free

This app simplifies low-carb and macro tracking for weight loss and diabetes management. It uses voice recognition for easy food logging, offers automatic nutrient calculation, and provides community support. Access recipes, meal plans, and health insights to support your diet.

Voice recognition for food loggingAutomatic macro and net carb calculatorLow-carb eating insights
💪 Health & Fitness
(9.4K)
free with in-app purchases