Best Nutrition Certification Apps

0+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated June 2026

The best nutrition certification apps on iPhone average 4.6★ across 0+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Compare top Nutrition Certification Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Cronometer: Calorie CounterCronometer: Calorie CounterFree4.8★ (97K)YesYesAug 2026
2ISSA Nutrition FlashcardsISSA Nutrition Flashcards$6.99NoNoMay 2026
3Nutrition InfoNutrition InfoFree4.8★ (7.3K)YesNoAug 2026
4Nutrition Tracker: FoodnomsNutrition Tracker: FoodnomsFree4.7★ (7.5K)NoYesAug 2026
5Fuelin - Performance NutritionFuelin - Performance NutritionFree4.5★ (1.2K)YesYesAug 2026
6Fay Nutrition DietitiansFay Nutrition DietitiansFree4.9★ (6.8K)NoNoAug 2026
7ZOE Health: AI Meal TrackerZOE Health: AI Meal TrackerFree4.8★ (6.9K)NoYesAug 2026
8Fooducate: Nutrition CoachFooducate: Nutrition CoachFree4.6★ (78K)YesYesAug 2026

Top Picks for Nutrition Certification

Cronometer: Calorie Counter#1

Cronometer: Calorie Counter by Cronometer Software Inc

Nutrition, macro, diet tracker
Editor's Choice
💪 Health & Fitness
4.8😊(97K ratings)
FreeAdsIn-App Purchases
#17in Health & Fitness
Cronometer: Calorie Counter screenshot 1
Cronometer: Calorie Counter screenshot 2
Cronometer: Calorie Counter screenshot 3
Cronometer: Calorie Counter screenshot 4
Cronometer: Calorie Counter screenshot 5
Cronometer: Calorie Counter screenshot 6

Track your diet and exercise with an extensive food database and detailed nutrient breakdowns. Monitor progress towards health goals, integrate with fitness devices, and gain insights into sleep patterns. Offers premium features for enhanced tracking and an ad-free experience.

What We Love

  • 👍 Excellent functionality
  • 👍 Best tracker out there
  • 👍 Logging food is super simple
  • 👍 Easy to set up and use

Room to Improve

  • 🔒 Doesn't allow hiding email
  • 🐛 Widgets don't update properly
  • 🐛 Recipes don't always import correctly
ISSA Nutrition Flashcards#2

ISSA Nutrition Flashcards by Gabriela Scurtu

Nutrition Certification
Strong Contender
📚 Education
0.0(0 ratings)
$6.99
ISSA Nutrition Flashcards screenshot 1
ISSA Nutrition Flashcards screenshot 2
ISSA Nutrition Flashcards screenshot 3
ISSA Nutrition Flashcards screenshot 4
ISSA Nutrition Flashcards screenshot 5

Prepare for your nutrition certification exam with interactive flashcards covering a wide range of topics. Practice specific areas you find challenging and create your own custom cards for offline study.

Nutrition Info#3

Nutrition Info by Mike Thomas

Worth Considering
💪 Health & Fitness
4.8😊(7.3K ratings)
FreeAds
Nutrition Info screenshot 1
Nutrition Info screenshot 2
Nutrition Info screenshot 3

Access detailed nutritional information for a vast array of food items, including restaurant meals and store brands. Scan barcodes to quickly retrieve data and view calorie breakdowns.

What We Love

  • 🚀 Easy to use
  • 👍 Comprehensive database
  • 🚀 Quick lookup of nutrition info
  • 💡 Helpful for diabetics and those watching their diet

Room to Improve

  • 🐛 Inaccurate or missing information
  • 🔍 Lack of sorting/filtering options
  • 💡 Need for more detailed nutritional breakdowns (e.g. potassium, phosphorus)

More Nutrition Certification apps to explore

4
Nutrition Tracker: Foodnoms
Nutrition Tracker: Foodnoms
Nutrition Tracker: Foodnoms
Calorie Counter & Protein Log
Free

Easily log your meals and track your progress towards custom nutrition goals. This app offers fast food logging, detailed insights into your eating habits, and seamless integration with Apple Health. Monitor calories, macros, and more to achieve your health and fitness objectives.

Custom nutrition goal settingFast food and drink loggingBarcode and label scanning
💪 Health & Fitness
(7.5K)
freemium
5
Fuelin - Performance Nutrition
Fuelin - Performance Nutrition
Fuelin - Performance Nutrition
Sports Nutrition Coaching
Free

This app provides personalized nutrition coaching for athletes and active individuals. It creates daily meal plans that adapt to your training, goals, and preferences, offering smart meal recommendations and simple food logging. It also includes tools for hydration tracking and gut training, along with educational content to build lasting healthy habits.

Adaptive daily nutrition plansPersonalized meal recommendationsAI-powered food logging
💪 Health & Fitness
(1.2K)
free with in-app purchases
6
Fay Nutrition Dietitians
Fay Nutrition Dietitians
Fay Nutrition Dietitians
Personalized dietitian care
Free

Receive personalized nutrition guidance from licensed Registered Dietitians. This app connects you with professionals for 1:1 support tailored to your unique body, goals, and preferences. Improve eating habits, lab results, and gain confidence in your food choices.

Personalized nutrition plans1:1 dietitian consultationsSpecialized nutrition therapy
💪 Health & Fitness
(6.8K)
free
7
ZOE Health: AI Meal Tracker
ZOE Health: AI Meal Tracker
ZOE Health: AI Meal Tracker
Healthy Eating Tracker & Coach
Free

This app helps you build healthier eating habits by providing science-backed nutrition insights. It uses AI to score your meals based on processing risk and nutritional quality, offering guidance to improve energy, mood, and gut health.

AI food scoringBarcode scanner for processed food riskPhoto logging for meal health assessment
💪 Health & Fitness
(6.9K)
free with in-app purchases
8
Fooducate: Nutrition Coach
Fooducate: Nutrition Coach
Fooducate: Nutrition Coach
Calorie Counter & Diet Tracker
Free

This app helps millions track food intake, exercise, and sleep to improve health and achieve weight loss goals. It analyzes food quality, counts macros, and offers personalized dietary advice for various health needs. Scan barcodes to uncover hidden ingredients and discover healthier alternatives.

Log food intake and exerciseAnalyze calorie quality and macrosScan product barcodes for nutrition grades
💪 Health & Fitness
(78K)
free with in-app purchases
9
Nourish: Eating Well Made Easy
Nourish: Eating Well Made Easy
Nourish: Eating Well Made Easy
Dietitian Covered by Insurance
Free

Connect with a Registered Dietitian via telehealth for personalized nutrition plans. Get support for various health goals, track progress, and access healthy recipes and meals. Insurance coverage makes healthy eating accessible.

Telehealth dietitian appointmentsPersonalized nutrition plansAI-powered meal logging
💪 Health & Fitness
(28K)
free with in-app purchases
10
Berry Street Nutrition Therapy
Berry Street Nutrition Therapy
Berry Street Nutrition Therapy
Real Dietitians. Real Care.
Free

Connect with licensed Registered Dietitians for personalized, medically informed nutrition therapy. Most clients pay $0 out-of-pocket with insurance. Receive evidence-based support for various health conditions and goals, with virtual appointments and ongoing chat support.

1-on-1 Virtual AppointmentsChat Support Between SessionsMeal & Symptom Logging
💪 Health & Fitness
(2.7K)
free
11
The Vitamin Shoppe - VShoppe
The Vitamin Shoppe - VShoppe
The Vitamin Shoppe - VShoppe
Health, Wellness & Nutrition
Free

Shop a wide selection of health and wellness products, including vitamins, supplements, and protein. Earn rewards, manage subscriptions, and access exclusive deals. Find products, read reviews, and get personalized notifications.

Browse wide inventory of health productsScan barcodes for product informationSave favorites to a wish list
💪 Health & Fitness
(40K)
free
12
eaterpad: Nutrition Tracker
eaterpad: Nutrition Tracker
eaterpad: Nutrition Tracker
Nutrition Tracker and AI
Free

This app helps you achieve your health and fitness goals by tracking your nutrition intake. It offers personalized guidance through an AI assistant, detailed nutrient data, and customizable tracking for macronutrients, micronutrients, and calories. Log custom foods, create recipes, and analyze your intake to make informed dietary decisions.

AI nutrition assistant for personalized guidanceTrack macronutrient, micronutrient, and calorie targetsCreate custom foods, recipes, and meals
💪 Health & Fitness
(304)
freemium
13
HUSK Nutrition
HUSK Nutrition
HUSK Nutrition
Personalized Nutrition
Free

Receive personalized nutrition plans and virtual health services from a Registered Dietitian. Track your progress, manage your diet, and communicate directly with your dietitian through the app. Integrates with health devices for comprehensive wellness monitoring.

Personalized nutrition plan creationGoal trackingActivity tracking device integration
💪 Health & Fitness
(43)
free
14
Healthy Food Scanner - OnFork
Healthy Food Scanner - OnFork
Healthy Food Scanner - OnFork
Nutrition & Vitamin Checker
Free

Scan food items, barcodes, or meals to instantly get detailed nutrition facts, allergen information, and ingredient analysis. Make informed dietary choices whether shopping, dining out, or cooking at home.

Scan food items and barcodesAnalyze ingredients and additivesDetect allergens
💪 Health & Fitness
(2.4K)
free with in-app purchases
15
Nutrition Coach: Food tracker
Nutrition Coach: Food tracker
Nutrition Coach: Food tracker
Calorie Counter & Meal Planner
Free

This app helps you achieve your weight goals through sustainable calorie tracking, personalized meal plans, and delicious recipes. It focuses on long-term results by allowing you to eat what you like, including cheat meals, while meeting your daily calorie objectives. Track your progress, learn about nutrition, and sync with other health apps for a comprehensive approach.

Calorie tracking with extensive food databaseCustomized meal plansBarcode scanning for food tracking
💪 Health & Fitness
(88K)
subscription
16
Eat 2 Win Nutrition
Eat 2 Win Nutrition
Eat 2 Win Nutrition
Winning Starts from Within
Free

This app provides comprehensive sports nutrition guidance for athletes, fitness enthusiasts, and service members. It offers meal plans, visual food tracking, and expert content to help users achieve their health and performance goals.

Guided meal plans with athlete calculatorVisual meal tracking with community feedbackAthlete action plan checklist
💪 Health & Fitness
(76)
free with in-app purchases
17
Nutrients - Nutrition Facts
Nutrients - Nutrition Facts
Nutrients - Nutrition Facts
Recipe Manager & Food Journal
$4.99

Access detailed nutritional information for thousands of foods, including vitamins, minerals, and macronutrients. Create custom recipes, track your daily intake with a food journal, and discover foods rich in specific nutrients. Works entirely offline.

Offline nutrition databaseRecipe creation and analysisDaily food journal
🍔 Food & Drink
(829)
free
18
Amanda Nighbert
Amanda Nighbert
Amanda Nighbert
Lean With Amanda Nighbert
Free

This 7-week online health and wellness program guides you through energized and nourished living. Work daily with a registered dietitian for nutrition education, support, and accountability. Includes comprehensive guides, meal plans, and exercise routines.

7-week online programDaily guidance from registered dietitianNutrition education and support
💪 Health & Fitness
(7.2K)
paid
19
The Prenatal Nutrition Library
The Prenatal Nutrition Library
The Prenatal Nutrition Library
TTC, Pregnancy and Postpartum
Free

This app provides personalized nutrition guidance for preconception, pregnancy, and postpartum. It offers meal plans, a food checker, expert advice from dietitians, and educational content to support your well-being at every stage.

Personalized meal plansPregnancy food checkerExpert dietitian support
💪 Health & Fitness
(215)
subscription
20
PCRM's Nutrition Guide
PCRM's Nutrition Guide
PCRM's Nutrition Guide
for Clinicians
Free

This medical reference app offers evidence-based nutrition information for disease prevention and treatment. It details nearly 100 conditions, including risk factors and dietary change discussions. The guide covers general nutrition, macronutrients, micronutrients, and life-stage requirements.

Evidence-based nutrition informationCovers nearly 100 diseases and conditionsRisk factors, diagnoses, and treatments
🏥 Medical
(415)
ad-supported

FAQ about Nutrition Certification

What are the best nutrition certification apps for iPhone?
Cronometer: Calorie Counter tops our nutrition certification apps ranking as of June 2026, with a 4.8-star average from 97K App Store ratings, and it's free to download.
Yes — 18 of the top nutrition certification apps we rank are free to download, including Cronometer: Calorie Counter and Nutrition Info.
Cronometer: Calorie Counter shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
Cronometer is a health and fitness app designed to help users track their diet and exercise habits. It features an extensive database of verified foods for logging meals, providing detailed breakdowns of calories, vitamins, and minerals. The app also integrates with popular fitness trackers to monitor workouts and overall progress towards health goals.
Key features include tracking daily nutrition with detailed nutrient breakdowns, creating diary groups for organized food logging, setting and tracking fitness goals, and connecting with popular fitness tracking devices. It also offers enhanced sleep tracking with data import and analysis, and premium features through Cronometer Gold.