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★ (98K)YesYesSep 2026
2ISSA Nutrition FlashcardsISSA Nutrition Flashcards$6.99NoNoMay 2026
3Nutrition InfoNutrition InfoFree4.8★ (7.3K)YesNoSep 2026
4Nutrition Tracker: FoodnomsNutrition Tracker: FoodnomsFree4.7★ (7.6K)NoYesSep 2026
5Fuelin - Performance NutritionFuelin - Performance NutritionFree4.5★ (1.2K)YesYesSep 2026
6Fay Nutrition DietitiansFay Nutrition DietitiansFree4.9★ (6.9K)NoNoSep 2026
7ZOE Health: AI Meal TrackerZOE Health: AI Meal TrackerFree4.8★ (7K)NoYesSep 2026
8Fooducate: Nutrition CoachFooducate: Nutrition CoachFree4.6★ (78K)YesYesSep 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😊(98K ratings)
FreeAdsIn-App Purchases
#13in 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
  • 👍 Comprehensive micronutrient tracking
  • 👍 Customizable targets and tracking
  • 👍 Barcode scanning is great
  • 👍 Syncs well with other apps/devices
  • 👍 Helpful for weight loss and nutrition goals
  • 👍 Detailed nutrient breakdown and analysis

Room to Improve

  • 🔒 Doesn't allow hiding email
  • 🐛 Widgets don't update properly
  • 🐛 Recipes don't always import correctly
  • 🐛 Slow performance and glitches
  • 🐛 Inaccurate calorie and nutrient data for some items
  • 🐛 Difficult to delete the app
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
  • 👍 Accurate and reliable information

Room to Improve

  • 🐛 Inaccurate or missing information
  • 🔍 Lack of sorting/filtering options
  • 💡 Need for more detailed nutritional breakdowns (e.g. potassium, phosphorus)
  • 🔍 Serving size information not always practical

More Nutrition Certification apps to explore

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 98K 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.