Best Simple Nutrition Calculator Apps

250+ iOS apps curated and reviewed

3.8 avg rating
19 free apps
Updated August 2026

Whether you're new to simple nutrition calculator or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Simple Nutrition Calculator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple Nutrition CalculatorSimple Nutrition CalculatorFreeNoNoMay 2026
2Cronometer: Calorie CounterCronometer: Calorie CounterFree4.8★ (97K)YesYesAug 2026
3MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesAug 2026
4Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (162K)NoYesAug 2026
5Nutrition InfoNutrition InfoFree4.8★ (7.3K)YesNoAug 2026
6Nutri-CalculatorNutri-CalculatorFreeNoNoJul 2026
7EN Rx CalculatorEN Rx CalculatorFreeNoNoMay 2026
8Nutritional Status CalculatorNutritional Status CalculatorFreeYesNoMay 2026

Top Picks for Simple Nutrition Calculator

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
MyFitnessPal: Calorie Counter#3

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Workout & AI Nutrition Tracker
Worth Considering
💪 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

More Simple Nutrition Calculator apps to explore

4
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
5
Nutrition Info
Nutrition Info
Nutrition Info
by Mike Thomas
Free

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.

View nutrition facts labelCalorie break down chartDatabase of thousands of food items
💪 Health & Fitness
(7.3K)
ad-supported
6
Nutri-Calculator
Nutri-Calculator
Nutri-Calculator
by Nattaphon Churangsarit
Free

This application calculates energy needs based on user weight and height. It serves as a tool to help users understand their caloric requirements. Always consult a doctor for medical advice.

Energy calculationWeight-based formulasHeight-based formulas
🍔 Food & Drink
(0)
free
7
EN Rx Calculator
EN Rx Calculator
EN Rx Calculator
by Naheeda Mustofa
Free
🏥 Medical
(0)
8
Nutritional Status Calculator
Nutritional Status Calculator
Nutritional Status Calculator
NRI - Nutrition Facts
Free
🏥 Medical
(0)
9
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
10
Nutrily: Nutrition Label Maker
Nutrily: Nutrition Label Maker
Nutrily: Nutrition Label Maker
Nutrition Label Maker
Free
💪 Health & Fitness
(0)
11
Simple Protein Calculator
Simple Protein Calculator
Simple Protein Calculator
by Roger Crandall
$0.99

This app helps you calculate your daily protein intake. It offers a straightforward way to determine how much protein you need based on your body's requirements.

Protein intake calculationSimple interfaceBody requirement based
💪 Health & Fitness
(4)
paid
12
GetDiet-Calorie Calculator
GetDiet-Calorie Calculator
GetDiet-Calorie Calculator
Food diary & recipes
Free

Track your calorie intake, plan healthy meals, and monitor your weight progress. This app helps you achieve your fitness goals with personalized diet plans, recipes, and water intake reminders.

Calorie and PFC counterPersonalized daily meal plansWater consumption tracker
💪 Health & Fitness
(0)
freemium
13
Food Score Calculator for Weight-Loss Nutrition
Food Score Calculator for Weight-Loss Nutrition
Food Score Calculator for Weight-Loss Nutrition
by Cloforce LLC
Free

Easily calculate a food score to simplify your weight loss journey. Break down complex nutritional information into a single, easy-to-understand number. Access a vast database of foods and barcodes, or input your own data for instant scoring.

Intuitive food score calculationMassive 5 million food database2 million barcode database search
💪 Health & Fitness
(826)
free
14
Macro_Calculator
Macro_Calculator
Macro_Calculator
Calculate Macros
Free
🔧 Utilities
(0)
15
EnteraCalc Continuous
EnteraCalc Continuous
EnteraCalc Continuous
by Peter Weiss
Free
🏥 Medical
(0)
16
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
17
Fitness Calc Pro
Fitness Calc Pro
Fitness Calc Pro
26 Health & Fitness Calculator
Free
$0.99 | 100% OFF
💪 Health & Fitness
(0)
18
BMI Calculator‰
BMI Calculator‰
BMI Calculator‰
Body Mass Index Calculator
Free

Easily calculate your Body Mass Index (BMI) with this straightforward application. It provides a quick way to understand your weight status based on your height and weight.

BMI calculationInput heightInput weight
💪 Health & Fitness
(24K)
ad-supported
19
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)
20
Nutrition Facts and Diet Plans
Nutrition Facts and Diet Plans
Nutrition Facts and Diet Plans
by Mobixed LLC
Free

This app provides detailed nutritional information for over 9,000 food items, helping users track calories, minerals, and vitamins. It's designed for individuals focused on fitness, healthy eating, and weight loss diets.

Nutritional information for 9000+ food itemsCalorie counting calculatorDetailed breakdown of fat, carbs, protein, minerals, vitamins
🏥 Medical
(2)
free

FAQ about Simple Nutrition Calculator

Are there free simple nutrition calculator apps for iPhone?
Yes — 19 of the top simple nutrition calculator apps we rank are free to download, including Simple Nutrition Calculator and Cronometer: Calorie Counter.
Simple Nutrition Calculator has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ simple nutrition calculator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.