Best Online Dietitian Apps

218+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our online dietitian list covers 218+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Online Dietitian

Nourish: Eating Well Made Easy#1

Nourish: Eating Well Made Easy by Nourish Inc.

Dietitian Covered by Insurance
Editor's Choice
πŸ’ͺ Health & Fitness
4.8😐(22K ratings)
FreeAds
#47in Health & Fitness
Nourish: Eating Well Made Easy screenshot 1
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"Nourish connects you with a Registered Dietitian via telehealth covered by insurance, offering personalized care and sustainable healthy habits. The app allows you to schedule appointments, chat with your dietitian, log meals and symptoms, track nutrition goals, and access summaries from your dietitian. Suitable for various health needs, Nourish has high patient satisfaction and affordability. Download the app or visit the website to start improving your eating habits today!"

What We Love

  • πŸ‘ Easy, helpful, and good communication
  • πŸš€ Convenient and easy to use
  • πŸ’‘ Great platform for lifestyle modifications
  • πŸ‘ Knowledgeable and experienced dietitians

Room to Improve

  • πŸ› Poor customer service and lack of responsiveness
  • πŸ’° Misleading about insurance coverage and hidden fees
  • πŸ”’ Serious privacy concerns and issues with deleting accounts
Teladoc Health#2

Teladoc Health by Teladoc, Inc.

Telehealth & Condition Mgmt
Strong Contender
πŸ₯ Medical
4.8😐(714K ratings)
Free
#26in Medical
Teladoc Health screenshot 1
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Teladoc Health screenshot 5
Teladoc Health screenshot 6

Access online doctors for virtual consultations, prescriptions, and medical advice anytime, anywhere. Connect with board-certified physicians securely and conveniently through video calls or chat for efficient healthcare services at your fingertips. Take charge of your health today!

What We Love

  • πŸš€ Fast and efficient service
  • πŸ’° Affordable and covered by insurance
  • πŸ‘ Convenient and easy to use
  • πŸ€– Helpful and professional doctors

Room to Improve

  • πŸ› Glitchy and buggy app
  • πŸ“ž Long wait times and poor customer service
  • 🚫 Inability to prescribe certain medications
Fay Nutrition Dietitians#3

Fay Nutrition Dietitians by Fay Health, Inc.

Personalized dietitian care
Worth Considering
πŸ’ͺ Health & Fitness
4.9😊(6.4K ratings)
Free
Fay Nutrition Dietitians screenshot 1
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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.

What We Love

  • πŸ‘ Excellent customer service
  • πŸš€ Easy to use app
  • πŸ’° Covered by insurance
  • 🀝 Great fit with dietitian

Room to Improve

  • πŸ› Occasional app glitches or bugs
  • πŸ”” Lack of push notifications for messages from dietitian

More Online Dietitian apps to explore

4
MenuFit - Healthy Eating Out
MenuFit - Healthy Eating Out
MenuFit - Healthy Eating Out
Healthiest Restaurant Meals
Free

Discover the best meals for your health and fitness goals with our personalized guide to eating out. Scan any restaurant to get instant recommendations and unlock your full potential with tailored meal plans - subscribe now to start achieving your wellness goals.

πŸ’ͺ Health & Fitness
(47K)
5
RP Diet Coach & Planner
RP Diet Coach & Planner
RP Diet Coach & Planner
Calories, Macros, Fat Loss
Free

Get personalized nutrition guidance and tracking with an intuitive app that creates custom meal plans and helps you reach your fitness goals easily. Stay on track, improve your eating habits, and achieve results with this comprehensive diet coach. Download now for a healthier you!

πŸ’ͺ Health & Fitness
(12K)
6
Foodvisor - AI Calorie Counter
Foodvisor - AI Calorie Counter
Foodvisor - AI Calorie Counter
Diet Tracker for Weight Loss
Free

Foodvisor is a nutrition tracking app that uses AI to analyze users' meals from photos, providing detailed nutritional information. Easily monitor your food intake and make healthier choices with this innovative tool.

πŸ’ͺ Health & Fitness
(16K)
7
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.

πŸ’ͺ Health & Fitness
(93K)
8
MacrosFirst - Macro Tracker
MacrosFirst - Macro Tracker
MacrosFirst - Macro Tracker
Food Macros Calorie Counter
Free

Track your daily macronutrient intake easily with this user-friendly app. Take control of your diet by accurately monitoring your protein, fat, and carb consumption. Download now and start achieving your health goals today!

πŸ’ͺ Health & Fitness
(17K)
9
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.

πŸ’ͺ Health & Fitness
(2.3M)
10
Fooducate: Nutrition Coach
Fooducate: Nutrition Coach
Fooducate: Nutrition Coach
Calorie Counter & Diet Tracker
Free

Get personalized nutrition advice, track your calorie intake, and improve your eating habits with this nutrition coach app. Let Fooducate help you make healthier food choices and achieve your wellness goals. Download now and start your journey to a healthier lifestyle!

πŸ’ͺ Health & Fitness
(77K)
11
Formula - weight loss diet app
Formula - weight loss diet app
Formula - weight loss diet app
Anti-Inflammatory, Cortisol
Free

Track your weight loss and meal recipes effortlessly with our ultimate Carnivore Diet App. Personalized diet plans, nutrition tracking, recipes, and expert guidance all in one place. Start your custom carnivore journey today for faster health and fitness goals!

πŸ’ͺ Health & Fitness
(31K)
12
Healthi: Weight Loss, Diet App
Healthi: Weight Loss, Diet App
Healthi: Weight Loss, Diet App
Track Food GLP-1 Macro Calorie
Free

Track your food intake, calories, and macros effortlessly with this weight loss and diet app. Join a supportive community, access personalized plans, and easily track your progress towards a healthier you.

πŸ’ͺ Health & Fitness
(90K)
13
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Food & Macro Counter
Free

Track your calories with AI technology by simply snapping a photo of your meal. Achieve your fitness goals efficiently with personalized nutritional breakdowns and support. Start your journey to a healthier you today!

πŸ’ͺ Health & Fitness
(326K)
14
Fasting For Weight Loss App
Fasting For Weight Loss App
Fasting For Weight Loss App
Customized Fasting Plans
Free

Achieve your weight loss and health goals effortlessly with AI food scanning, personalized workout guides, and customized fasting plans from an all-in-one health companion app. Transform your habits, boost metabolism, and feel amazing in no time. Start your health journey today!

πŸ’ͺ Health & Fitness
(6.3K)
15
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.

πŸ’ͺ Health & Fitness
(7.6K)
16
Mayo Clinic Diet
Mayo Clinic Diet
Mayo Clinic Diet
Weight loss for life
Free

Our weight loss app, powered by the renowned Mayo Clinic, offers personalized meal plans, habit optimization, food tracking, and weight monitoring for a holistic approach to healthy living. Start your journey towards sustainable weight loss and overall wellness today!

πŸ’ͺ Health & Fitness
(3.4K)
17
Calorie Counter PRO MyNetDiary
Calorie Counter PRO MyNetDiary
Calorie Counter PRO MyNetDiary
Food Nutrition Fasting Tracker
$3.99

Track your calories, macros, and food with a sleek and user-friendly calorie counter app that includes a barcode scanner and diet plans, including intermittent fasting. Join thousands who've found success in their weight loss journey.

πŸ’ͺ Health & Fitness
(14K)
18
CDR RD: Dietitian Exam 2026
CDR RD: Dietitian Exam 2026
CDR RD: Dietitian Exam 2026
Dietitian Exam Prep Test
Free
πŸ₯ Medical
(50)
19
G-Plans: Customized Nutrition
G-Plans: Customized Nutrition
G-Plans: Customized Nutrition
Nutrition Program Made For You
Free

This application offers a personalized nutrition program that combines medication and tailored meal planning based on your metabolic type. It provides weight loss medication and customized meal programming to help you achieve your health and wellness goals with professional guidance and support.

πŸ’ͺ Health & Fitness
(8.2K)
20
ZOE Health: AI Meal Tracker
ZOE Health: AI Meal Tracker
ZOE Health: AI Meal Tracker
Healthy Eating Tracker & Coach
Free

Track your health and nutrition with personalized recommendations based on your microbiome. Get detailed insights and tailored advice for a healthier lifestyle.

πŸ’ͺ Health & Fitness
(6.6K)