Best Nutrition Calculator Apps

250+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated August 2026

The best nutrition calculator apps on iPhone average 4.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Nutrition Calculator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesAug 2026
2Cronometer: Calorie CounterCronometer: Calorie CounterFree4.8★ (97K)YesYesAug 2026
3Nutrition InfoNutrition InfoFree4.8★ (7.3K)YesNoAug 2026
4Nutritionix TrackNutritionix TrackFree4.8★ (43K)NoYesAug 2026
5Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (162K)NoYesAug 2026
6Simple Nutrition CalculatorSimple Nutrition CalculatorFreeNoNoMay 2026
7Nutrition Facts MakerNutrition Facts MakerFree3.8★ (15)NoYesAug 2026
8Nutrient CalculatorNutrient CalculatorFreeNoNoMay 2026

Top Picks for Nutrition Calculator

MyFitnessPal: Calorie Counter#1

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Workout & AI Nutrition Tracker
Editor's Choice
💪 Health & Fitness
4.7😐(2.4M ratings)
FreeAdsIn-App Purchases
#1in Health & Fitness
MyFitnessPal: Calorie Counter screenshot 1
MyFitnessPal: Calorie Counter screenshot 2
MyFitnessPal: Calorie Counter screenshot 3
MyFitnessPal: Calorie Counter screenshot 4
MyFitnessPal: Calorie Counter screenshot 5
MyFitnessPal: Calorie Counter screenshot 6

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.

What We Love

  • 💪 Effective for weight loss/healthy eating
  • 🔍 Extensive food database
  • 📊 Helpful tracking and progress features
  • 🤝 Social features and community support

Room to Improve

  • 🐛 Buggy and glitchy app performance
  • 💰 Aggressive push for premium subscription
  • 📋 Inaccurate food data and calculations
Cronometer: Calorie Counter#2

Cronometer: Calorie Counter by Cronometer Software Inc

Nutrition, macro, diet tracker
Strong Contender
💪 Health & Fitness
4.8😊(97K ratings)
FreeAdsIn-App Purchases
#16in 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
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 Calculator apps to explore

4
Nutritionix Track
Nutritionix Track
Nutritionix Track
Food Tracking App
Free

Easily log your daily food intake, track nutrient totals, exercise, and weight progress. Features predictive search, barcode scanning, and a vast food database to help you reach your health goals efficiently.

Predictive search for food loggingInstant barcode scanningVast food and recipe database
💪 Health & Fitness
(43K)
freemium
5
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
6
Simple Nutrition Calculator
Simple Nutrition Calculator
Simple Nutrition Calculator
by Michal Mateusiak
Free
💪 Health & Fitness
(0)
7
Nutrition Facts Maker
Nutrition Facts Maker
Nutrition Facts Maker
For meals, recipes & smoothies
Free

Calculate and view the nutritional content of your meals, recipes, and smoothies. See up to 150 nutrients displayed in a familiar label format, with options to adjust serving sizes and save your creations for later.

Display up to 150 nutrientsView combined nutrition totalsAdjust serving sizes (grams, ounces, pounds)
🍔 Food & Drink
(15)
free with in-app purchases
8
Nutrient Calculator
Nutrient Calculator
Nutrient Calculator
Calculate Your Daily Nutrients
Free

This app helps you track your approximate daily intake of essential nutrients vital for bone health. It focuses on key elements like calcium, vitamin D, protein, magnesium, and vitamin K. Understand your nutritional consumption to support stronger bones.

Daily nutrient intake calculationFocus on bone health nutrientsTracks calcium, vitamin D, protein, magnesium, vitamin K
💪 Health & Fitness
(0)
free
9
Nutrition Calculator / 臨床栄養計算
Nutrition Calculator / 臨床栄養計算
Nutrition Calculator / 臨床栄養計算
臨床栄養計算の補助ツール
Free
🏥 Medical
(0)
10
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
11
TDEE Calculator: LoadFuel
TDEE Calculator: LoadFuel
TDEE Calculator: LoadFuel
Formula calories for lifters
Free
⚽ Sports
(0)
12
Easy BMR Calculator
Easy BMR Calculator
Easy BMR Calculator
BMR, intake & burn tracker
Free
💪 Health & Fitness
(0)
13
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Food Tracker for Weight Loss
Free

This app helps users achieve their weight loss goals by tracking calorie intake, nutrition, and exercise. It offers features like AI-powered meal logging, barcode scanning, and personalized diet plans to simplify the journey to a healthier lifestyle.

Calorie trackingWeight loss planningAI voice meal logging
💪 Health & Fitness
(773K)
free with in-app purchases
14
NutriTube
NutriTube
NutriTube
Calculator
$5.99

This medical app simplifies tube feeding management for healthcare professionals. It helps select optimal formulas by prioritizing key nutritional factors and allows for advanced filtering based on patient requirements.

Tube feeding managementOptimal formula selectionPrioritize nutritional factors
🏥 Medical
(1)
paid
15
Fitness Calc Pro
Fitness Calc Pro
Fitness Calc Pro
26 Health & Fitness Calculator
Free
$0.99 | 100% OFF
💪 Health & Fitness
(0)
16
Nutly - nutrition
Nutly - nutrition
Nutly - nutrition
by Sandra Hammer
Free
🔧 Utilities
(0)
17
Marta Nutrition
Marta Nutrition
Marta Nutrition
Nutrition facts & AI estimates
Free
🍔 Food & Drink
(0)
18
Diet Guide & Calculator
Diet Guide & Calculator
Diet Guide & Calculator
by Nick Loeser Studios
$0.99

This app offers a comprehensive food database with associated point values and a calculator to determine points based on calories, fat, and fiber. It provides free, one-click updates to its growing food list, making it a convenient reference for dieters.

Food points databasePoints calculatorRestaurant food items
💪 Health & Fitness
(1)
paid
19
Food Scanner – Nutrition Coach
Food Scanner – Nutrition Coach
Food Scanner – Nutrition Coach
by Swift Innovate Limited
Free
🌟 Lifestyle
(0)
20
Macros: Calorie Calculator
Macros: Calorie Calculator
Macros: Calorie Calculator
Macro Calculator
Free

This app helps you calculate your daily caloric and macronutrient needs for weight loss, maintenance, or muscle gain. It offers five different macro calculation methods and tracks your progress with insightful graphs.

Calculate caloric needsDetermine precise macronutrient needsChoose weight loss, maintenance, or muscle gain goals
💪 Health & Fitness
(0)
ad-supported

FAQ about Nutrition Calculator

What are the best nutrition calculator apps for iPhone?
MyFitnessPal: Calorie Counter tops our nutrition calculator apps ranking as of August 2026, with a 4.7-star average from 2.4M App Store ratings, and it's free to download.
Yes — 18 of the top nutrition calculator apps we rank are free to download, including MyFitnessPal: Calorie Counter and Cronometer: Calorie Counter.
MyFitnessPal: Calorie Counter shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ nutrition calculator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is an AI-powered food and fitness tracker designed to help users achieve their nutrition and health goals. It allows for comprehensive tracking of calories, macronutrients, water intake, and workouts, all within a single platform.
Key features include an AI food tracker with a vast food database, macro tracking for detailed nutrient breakdown, water intake monitoring, workout logging, personalized goal setting for weight management and nutrition, and meal planning tools.

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