Best Diet Plan Weight Loss Nutrition Apps

222+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

The best diet plan weight loss nutrition apps on iPhone average 4.7★ across 222+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Diet Plan Weight Loss Nutrition

Fitia: Calorie Counter & Diet#1

Fitia: Calorie Counter & Diet by Nutrition Technologies SAC

Meal Plans for Weight Loss
Editor's Choice
💪 Health & Fitness
4.9😐(15K ratings)
FreeAdsIn-App Purchases
Fitia: Calorie Counter & Diet screenshot 1
Fitia: Calorie Counter & Diet screenshot 2
Fitia: Calorie Counter & Diet screenshot 3
Fitia: Calorie Counter & Diet screenshot 4
Fitia: Calorie Counter & Diet screenshot 5
Fitia: Calorie Counter & Diet screenshot 6

Fitia is a comprehensive diet and meal planning application that helps users achieve their health goals through personalized nutrition plans, calorie tracking, and recipe suggestions. Start your journey to a healthier lifestyle today with Fitia.

What We Love

  • 👍 Easy to use
  • 🚀 Accurate calorie tracking
  • 💡 Helpful meal recommendations
  • 🤖 Impressive AI-generated recipes

Room to Improve

  • 💰 Premium-only features
  • 🤔 Confusing age requirement
  • 🔒 Lack of free version options
Fastic Weight Loss & Fasting#2

Fastic Weight Loss & Fasting by Fastic GmbH

Protein, Tracker, Nutrition
Strong Contender
💪 Health & Fitness
4.8😊(246K ratings)
FreeAdsIn-App Purchases
Fastic Weight Loss & Fasting screenshot 1
Fastic Weight Loss & Fasting screenshot 2
Fastic Weight Loss & Fasting screenshot 3
Fastic Weight Loss & Fasting screenshot 4
Fastic Weight Loss & Fasting screenshot 5
Fastic Weight Loss & Fasting screenshot 6

Get personalized meal plans, track your fasting schedule, and access a community for support on your health journey. Join thousands in achieving your wellness goals today!

What We Love

  • 🚀 Easy to use and track food, sleep, water and activities
  • 🚀 Helpful for tracking fasting programs
  • 👍 Motivating and encouraging
  • 👍 Informative and educational

Room to Improve

  • 🐛 Inaccurate food tracking and calorie counting
  • 🐛 Glitches with fasting timer and progress tracking
  • 🔍 Limited dietary preferences and meal plans
Keto Diet App - Carb Tracker#3

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

Weight Loss, Meal Plan, Recipe
Worth Considering
💪 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

More Diet Plan Weight Loss Nutrition apps to explore

4
Diet Plan: Smart Meal Planner
Diet Plan: Smart Meal Planner
Diet Plan: Smart Meal Planner
Food Calorie Counter
Free

"Get a comprehensive food calorie counter app that offers various balanced diet plans to help you lose weight, maintain a healthy lifestyle, and track your progress with a weight tracker and health reminders. Find your inner motivation and achieve your weight loss goals."

💪 Health & Fitness
(1.9K)
5
Kompanion: Weight Loss Plan
Kompanion: Weight Loss Plan
Kompanion: Weight Loss Plan
Intermittent Fasting & Diet
Free

"Experience effortless weight loss with our innovative intermittent fasting app. Take control of your eating habits and achieve your health goals with personalized fasting schedules and tracking tools. Start your journey to a healthier you today!"

💪 Health & Fitness
(9.3K)
6
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Food Tracker for Weight Loss
Free

This application is a powerful tool for weight loss, offering calorie counting, nutrition tracking, and intermittent fasting features to help users reach their goals. With a comprehensive food library, barcode scanner, and other useful tools, it's a convenient way to achieve a healthier lifestyle and track progress. Start your weight loss journey now!

💪 Health & Fitness
(761K)
7
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)
8
Welmi - Calorie Counter & Diet
Welmi - Calorie Counter & Diet
Welmi - Calorie Counter & Diet
Weight Loss Food Tracker
Free

Introducing a comprehensive weight loss app that goes beyond just calorie counting. FitMe offers a personalized nutrition plan, food scanning, macro-nutrient tracking, and eating reminders to help you achieve your dream shape and maintain healthy eating habits. Snap your meals, and the app will guide you towards your fitness goals effortlessly.

💪 Health & Fitness
(8.2K)
9
MyBody: Health & Weight Loss
MyBody: Health & Weight Loss
MyBody: Health & Weight Loss
Meal Plan & Calorie Counter
Free

Klinio: A comprehensive health management app that tracks your medical records, appointments, and prescriptions all in one place. Stay on top of your healthcare with ease and convenience.

💪 Health & Fitness
(1.1K)
10
Healthify: AI Calorie Tracker
Healthify: AI Calorie Tracker
Healthify: AI Calorie Tracker
Weight loss, diet, fitness app
Free

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!

💪 Health & Fitness
(6K)
11
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
(250)
12
Cronometer: Calorie Counter
Cronometer: Calorie Counter
Cronometer: Calorie Counter
Nutrition, macro, diet tracker
Free

Track your daily food intake and nutritional information with precision using this advanced calorie counter app. Set personal goals, monitor macros, and track your diet to maintain a healthy lifestyle. Download now for accurate and comprehensive food tracking.

💪 Health & Fitness
(93K)
13
Your fatsecret to Weight Loss
Your fatsecret to Weight Loss
Your fatsecret to Weight Loss
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)
14
Carbon - Macro Coach & Tracker
Carbon - Macro Coach & Tracker
Carbon - Macro Coach & Tracker
Calories, Nutrition, & Diet
Free

Get personalized nutrition guidance tailored to your goals with an intuitive app that tracks your daily food intake, suggests balanced meals, and helps you reach your macros efficiently. Start optimizing your diet today for a healthier lifestyle.

💪 Health & Fitness
(7.6K)
15
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Lose weight with psychology
Free

Achieve your weight loss goals with Omo, a psychology-based app that guides you in building healthy habits. Benefit from a weight-loss course, calorie counter, nutrition tracking, and expert support to lose weight effectively and sustainably. Start your journey to better health today!

💪 Health & Fitness
(33K)
16
WeightWatchers Program
WeightWatchers Program
WeightWatchers Program
Weight Loss and Better Health
Free

Develop sustainable, healthy habits with a weight loss program offering new app features for an easier journey to better health and wellness. Embark on your journey today towards a healthier lifestyle.

💪 Health & Fitness
(2.4M)
17
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Food Nutrition Macro Tracker
Free

Looking for a sleek and smart calorie counter with a free barcode scanner and food tracker? MyNetDiary is the ultimate personal assistant for weight loss, dieting, and nutrition. Users love its intuitive design and effectiveness in reaching fitness goals. Try it out today!

💪 Health & Fitness
(155K)
18
8fit Workouts & Meal Planner
8fit Workouts & Meal Planner
8fit Workouts & Meal Planner
Fitness & nutrition made easy
Free

"Revolutionize your fitness routine with personalized workout plans and meal recommendations based on your goals and preferences. Get started on your journey to a healthier lifestyle today!"

💪 Health & Fitness
(82K)
19
Nutrition Coach: Food tracker
Nutrition Coach: Food tracker
Nutrition Coach: Food tracker
Calorie Counter & Meal Planner
Free

Track your daily food intake, count calories, and monitor your nutrition with ease using this convenient nutrition coach app. Stay on top of your health and reach your fitness goals effortlessly. Download now and start your journey to a healthier you!

💪 Health & Fitness
(88K)
20
Fay Nutrition Dietitians
Fay Nutrition Dietitians
Fay Nutrition Dietitians
Personalized dietitian care
Free

Fay is a personalized nutrition application that connects you with Registered Dietitians to tailor a nutrition plan specific to your needs and goals. With features like appointment scheduling, chat support, meal logging, and more, Fay helps you eat better, feel better, and achieve your health objectives with confidence and ease.

💪 Health & Fitness
(6.4K)