Best Precision Nutrition Apps

247+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our precision nutrition list covers 247+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Precision Nutrition Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PN CoachingPN CoachingFree4.0★ (36)NoYesMay 2026
2PrecisionCal-Nutrition AutopsyPrecisionCal-Nutrition AutopsyFreeNoYesJul 2026
3Fay Nutrition DietitiansFay Nutrition DietitiansFree4.9★ (6.8K)NoNoAug 2026
4Goodness NutritionGoodness NutritionFreeNoNoMay 2026
5Nourish: Eating Well Made EasyNourish: Eating Well Made EasyFree4.8★ (28K)YesNoAug 2026
6Suggestic - Precision EatingSuggestic - Precision EatingFree4.5★ (353)YesYesMay 2026
7Lifebase | Nutrition PlatformLifebase | Nutrition PlatformFree4.8★ (1.3K)NoNoAug 2026
8MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesAug 2026

Top Picks for Precision Nutrition

PN Coaching#1

PN Coaching by Precision Nutrition Inc.

Connect to your coach & goals
Editor's Choice
💪 Health & Fitness
4.0(36 ratings)
FreeIn-App Purchases
PN Coaching screenshot 1
PN Coaching screenshot 2
PN Coaching screenshot 3
PN Coaching screenshot 4
PN Coaching screenshot 5
PN Coaching screenshot 6

This app serves as a central platform for clients to connect with their nutrition coach. It facilitates daily check-ins, habit tracking, and access to personalized content to support health goals.

Fay Nutrition Dietitians#3

Fay Nutrition Dietitians by Fay Health, Inc

Personalized dietitian care
Worth Considering
💪 Health & Fitness
4.9😊(6.8K ratings)
Free
Fay Nutrition Dietitians screenshot 1
Fay Nutrition Dietitians screenshot 2
Fay Nutrition Dietitians screenshot 3
Fay Nutrition Dietitians screenshot 4
Fay Nutrition Dietitians screenshot 5

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.

What We Love

  • 👍 Excellent customer service
  • 🚀 Easy to use app
  • 💰 Covered by insurance
  • 🤝 Great fit with dietitian

Room to Improve

  • 🐛 Occasional app glitches or bugs
  • 🔔 Lack of push notifications for messages from dietitian

More Precision Nutrition apps to explore

4
Goodness Nutrition
Goodness Nutrition
Goodness Nutrition
AI-Powered Meal Planner
Free
💪 Health & Fitness
(0)
5
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
6
Suggestic - Precision Eating
Suggestic - Precision Eating
Suggestic - Precision Eating
Personalized Nutrition
Free

Discover personalized nutrition plans and recipes tailored to your health goals. Get meal suggestions for dining out and automatically generated grocery lists. Track your progress with ease.

Guided diet programs (Keto, Paleo, Mediterranean)Restaurant meal suggestionsPersonalized meal planner
💪 Health & Fitness
(353)
free with in-app purchases
7
Lifebase | Nutrition Platform
Lifebase | Nutrition Platform
Lifebase | Nutrition Platform
Macro Exchange Tracker
Free

This app helps users achieve healthy body composition changes by tracking macros and providing personalized nutrition guidance. It's designed to maximize fat loss and muscle gain, teaching users how to eat for their specific bodies. Users require a certified nutrition coach to access its full capabilities.

Macro Exchange TrackingPersonalized Nutrition GuidanceFat Loss Maximization
💪 Health & Fitness
(1.3K)
free
8
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
Workout & AI Nutrition Tracker
Free

This AI-powered app helps you achieve your health and fitness goals by tracking calories, macros, and water intake. It offers a comprehensive food database, workout logging, personalized goals, and meal planning to monitor your progress.

AI Food TrackerCalorie and Macro TrackingWater Intake Monitoring
💪 Health & Fitness
(2.4M)
free with in-app purchases
9
Calories and nutrition tracker
Calories and nutrition tracker
Calories and nutrition tracker
Calorie counter and food meter
Free

Track your calorie, carb, protein, and fat intake with a comprehensive food database validated by experts. Receive personalized nutrition plans for various goals like weight loss, muscle gain, or maintenance. Integrates with fitness apps for a holistic health approach.

Personalized nutrition plansExpert-validated food databaseTrack calories, carbs, protein, fats
💪 Health & Fitness
(6.1K)
free with in-app purchases
10
AI Nutrition & Workout Coach
AI Nutrition & Workout Coach
AI Nutrition & Workout Coach
Portions Master: AI Nutrition
Free

This app uses AI to track your meals, control portions, and create personalized workout plans. It helps you achieve weight loss, muscle gain, or balanced lifestyle goals with features like photo food recognition and smart recipe tools.

AI food recognition and instant meal trackingSmart portion control for real resultsPersonalized AI meal planning and recipe tools
💪 Health & Fitness
(53)
free with in-app purchases
11
Nutrition Cam
Nutrition Cam
Nutrition Cam
by Junyao Chen
Free
💪 Health & Fitness
(0)
12
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Food Nutrition Macro Tracker
Free

Track your food intake and nutrition with a comprehensive calorie counter. Log meals quickly using a barcode scanner, photo analysis, or search. Monitor macros, vitamins, minerals, and more with detailed insights and progress charts.

Barcode scannerMeal Scan (photo logging)Macro and protein tracking
💪 Health & Fitness
(162K)
freemium
13
HERA : Nutrition IA
HERA : Nutrition IA
HERA : Nutrition IA
Le coach de votre longévité
Free

This app analyzes your meals by photo to estimate calories, macros, and micronutrients, providing a longevity score. It offers insights into nutritional quality, processing level, and inflammatory load to support healthy aging.

Meal photo analysisCalorie and macro estimationMicronutrient tracking
💪 Health & Fitness
(0)
subscription
14
iNutrition - Nutrition Facts
iNutrition - Nutrition Facts
iNutrition - Nutrition Facts
Food Calories, Vitamins, BMI
Free
🌟 Lifestyle
(0)
15
VITAL Nutrition
VITAL Nutrition
VITAL Nutrition
Promoting a healthier journey!
Free
💪 Health & Fitness
(0)
16
KalPal: AI Nutrition Coach
KalPal: AI Nutrition Coach
KalPal: AI Nutrition Coach
AI Nutrition & Health Score
Free
💪 Health & Fitness
(0)
17
Teamworks Nutrition
Teamworks Nutrition
Teamworks Nutrition
Fuel Performance
Free

This app connects athletes, dietitians, and performance kitchens to optimize team nutrition. It offers tools for analyzing data, planning meals, generating grocery lists, and sharing recipes. The platform supports elite sports organizations in delivering year-round nutrition support and education.

Nutrient and anthropometric data analysisMeal plan templates and auto-generated optionsGrocery list generation
💪 Health & Fitness
(39)
free
18
Lami Health - Precision Health
Lami Health - Precision Health
Lami Health - Precision Health
Get Better Every Day
Free
💪 Health & Fitness
(0)
19
Macrofy Nutrition AI
Macrofy Nutrition AI
Macrofy Nutrition AI
Quickstart Application
Free
🛠️ Developer Tools
(0)
20
Find-Nutrition
Find-Nutrition
Find-Nutrition
by Find Nutrition Limited
Free
💪 Health & Fitness
(0)

FAQ about Precision Nutrition

What are the best precision nutrition apps for iPhone?
PN Coaching tops our precision nutrition apps ranking as of August 2026, with a 4.0-star average from 36 App Store ratings, and it's free to download.
Yes — 20 of the top precision nutrition apps we rank are free to download, including PN Coaching and PrecisionCal-Nutrition Autopsy.
PN Coaching has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 247+ precision nutrition apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
PN Coaching is an all-in-one hub designed for clients to connect with their nutrition coach. It provides tools for habit-specific content, daily check-ins, and coach support to guide users on their nutrition journey.
The PN Coaching app is intended for clients of a coaching professional who uses the ProCoach platform or a Precision Nutrition Coach. It requires an existing coaching relationship to utilize its features.

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