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Best Free Macro Calculator Food Apps

242+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated May 2026

The best free macro calculator food apps on iPhone average 4.7★ across 242+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Free Macro Calculator Food

MacroFactor - Macro Tracker#1

MacroFactor - Macro Tracker by Stronger By Science Technologies LLC

Calorie, Nutrition, Food, Diet
Editor's Choice
💪 Health & Fitness
4.7😊(69 ratings)
FreeAdsIn-App Purchases
#11in Health & Fitness
MacroFactor - Macro Tracker screenshot 1
MacroFactor - Macro Tracker screenshot 2
MacroFactor - Macro Tracker screenshot 3
MacroFactor - Macro Tracker screenshot 4
MacroFactor - Macro Tracker screenshot 5
MacroFactor - Macro Tracker screenshot 6

Track your calories, macros, and nutrition easily with a personalized macro plan that adapts to your metabolism. Get detailed insights, barcode scanning, and a verified food database to help you reach your diet goals stress-free. Start your 7-day trial now for a premium, ad-free experience.

What We Love

  • 🚀 Easy to use
  • 🔍 Detailed analytics and data
  • 🤖 Intelligent algorithm adjustments
  • 👍 Flexible and customizable

Room to Improve

  • 🔍 Limited food database for some regions
  • 🤔 Steep learning curve for some users
  • 💰 Subscription-based model
MacrosFirst - Macro Tracker#2

MacrosFirst - Macro Tracker by MacrosFirst, Inc.

Food Macros Calorie Counter
Strong Contender
💪 Health & Fitness
4.8😊(453 ratings)
FreeAdsIn-App Purchases
#75in Health & Fitness
MacrosFirst - Macro Tracker screenshot 1
MacrosFirst - Macro Tracker screenshot 2
MacrosFirst - Macro Tracker screenshot 3
MacrosFirst - Macro Tracker screenshot 4
MacrosFirst - Macro Tracker screenshot 5
MacrosFirst - Macro Tracker screenshot 6

Track your daily macronutrient intake easily with this user-friendly app. Take control of your diet by accurately monitoring your protein, fat, and carb consumption. Download now and start achieving your health goals today!

What We Love

  • 👍 Easy to use
  • 🚀 Intuitive interface
  • 💯 Accurate macro tracking
  • 🔍 Extensive food database

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 📚 Limited food database for some users
  • 🔢 Difficulty adjusting serving sizes
Calo: AI Food Calorie Counter#3

Calo: AI Food Calorie Counter by Next Vision Limited

Macros, fitness & diététique
Worth Considering
💪 Health & Fitness
4.6😞(1.9K ratings)
FreeIn-App Purchases
#74in Health & Fitness
Calo: AI Food Calorie Counter screenshot 1
Calo: AI Food Calorie Counter screenshot 2
Calo: AI Food Calorie Counter screenshot 3
Calo: AI Food Calorie Counter screenshot 4
Calo: AI Food Calorie Counter screenshot 5
Calo: AI Food Calorie Counter screenshot 6

Track your daily food intake, calories, and macros with this AI-based food calorie counter. Log your meals easily and stay on top of your nutrition goals effortlessly!

What We Love

  • 👍 Easy to use
  • 🚀 Tracking made easy
  • 💡 Ability to take photo of food
  • 👍 Simple interface

Room to Improve

  • 🐛 Inaccurate calorie/nutrition tracking
  • 🐛 Scanning issues
  • 🐛 Glitches and crashes

More Free Macro Calculator Food apps to explore

4
Calories and nutrition tracker
Calories and nutrition tracker
Calories and nutrition tracker
Calorie counter and food meter
Free

Track your daily food intake and monitor calorie consumption with an intuitive app that helps you stay mindful of your nutritional needs. Take control of your health and make informed choices about your diet. Download now to start tracking!

💪 Health & Fitness
(6.1K)
5
Calorie Counter & Food Tracker
Calorie Counter & Food Tracker
Calorie Counter & Food Tracker
Weight Loss Macro Meal Planner
Free

Track your daily food intake, set goals, and monitor your calorie consumption with this easy-to-use application. Stay on top of your health and fitness journey effortlessly. Download now to start tracking your calories!

💪 Health & Fitness
(24K)
6
‎Calorie Counter: Food Tracker
‎Calorie Counter: Food Tracker
‎Calorie Counter: Food Tracker
Meal Mentor・Macros Calculator
Free

Track your daily calorie intake effortlessly with a personalized calorie calculator and nutrition coach that helps you achieve your weight goals and maintain a healthy lifestyle. Scan food barcodes, set fitness goals, and monitor progress towards a healthier you. Subscribe for premium features or start a free trial today!

💪 Health & Fitness
(2.8K)
7
Kalorien Zähler: Cronometer
Kalorien Zähler: Cronometer
Kalorien Zähler: Cronometer
Nutrition, macro, diet tracker
Free

Track your daily food intake and nutritional information with precision using this advanced calorie counter app. Set personal goals, monitor macros, and track your diet to maintain a healthy lifestyle. Download now for accurate and comprehensive food tracking.

💪 Health & Fitness
(1.3K)
8
Smart - Food Score Calculator
Smart - Food Score Calculator
Smart - Food Score Calculator
Weight & Diet Macro Watchers
Free

Discover how easily you can track your daily food intake and make healthier choices with our Smart Food Score Calculator! Input your meals and receive instant feedback on their nutritional value. Make informed decisions about your diet and work towards your health goals effortlessly.

🍔 Food & Drink
(2.4K)
9
FitGenie: Macro & Food Tracker
FitGenie: Macro & Food Tracker
FitGenie: Macro & Food Tracker
Nutrition & Calorie Calculator
Free

FitGenie is a meal planning app that calculates personalized macronutrient targets based on user goals and preferences. Stay on track with your nutrition and reach your fitness goals effectively.

💪 Health & Fitness
(2.1K)
10
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Food & Macro Counter
Free

Track your calories with AI technology by simply snapping a photo of your meal. Achieve your fitness goals efficiently with personalized nutritional breakdowns and support. Start your journey to a healthier you today!

💪 Health & Fitness
(323K)
11
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Food Nutrition Macro Tracker
Free

Looking for a sleek and smart calorie counter with a free barcode scanner and food tracker? MyNetDiary is the ultimate personal assistant for weight loss, dieting, and nutrition. Users love its intuitive design and effectiveness in reaching fitness goals. Try it out today!

💪 Health & Fitness
(150K)
12
Calorie Deficit Calculator
Calorie Deficit Calculator
Calorie Deficit Calculator
Oatsy Macro Tracker Diet Coach
Free

Track your nutrition easily and achieve your weight loss goals with our app! Log food, water, and exercise effortlessly to become your healthiest self. Start now to track calories and macros effectively.

💪 Health & Fitness
(3.7K)
13
Keto Calculator - Keto Buddy
Keto Calculator - Keto Buddy
Keto Calculator - Keto Buddy
Keto/low carb macro calculator
Free

This application is a Keto/low carb macro calculator that helps users determine their ideal food intake for ketogenic and low-carb diets. It is free to use with no subscriptions, ads, sign-ups, or compromises on user privacy. Users can leave reviews to support the app.

💪 Health & Fitness
(8.4K)
14
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Intermittent Fasting Timer
Free

Achieve your health goals with an app that tracks fasting schedules, provides personalized recommendations, and offers a community for support and motivation. Start your journey towards better health today.

💪 Health & Fitness
(445K)
15
AI Calorie Tracker:FoodPilot
AI Calorie Tracker:FoodPilot
AI Calorie Tracker:FoodPilot
Macro Counter&Meal Plans
Free

AI Cal - The Smartest Calorie Counter & Food Scanner Effortlessly track your meals, calories, and macros with AI-powered food scanning and personalized nutrition plans. Start your health journey today and achieve your fitness goals faster.

💪 Health & Fitness
(2.3K)
16
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Food Tracker for Weight Loss
Free

This application is a powerful tool for weight loss, offering calorie counting, nutrition tracking, and intermittent fasting features to help users reach their goals. With a comprehensive food library, barcode scanner, and other useful tools, it's a convenient way to achieve a healthier lifestyle and track progress. Start your weight loss journey now!

💪 Health & Fitness
(757K)
17
AI Calorie Tracker by Yazio
AI Calorie Tracker by Yazio
AI Calorie Tracker by Yazio
Food tracker for weight loss
Free

Track your daily food intake, count calories, and set personalized goals with an intuitive app designed to help you maintain a healthy lifestyle. Stay on top of your nutrition and reach your fitness objectives effortlessly. Start your journey to a healthier you today.

💪 Health & Fitness
(48K)
18
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
Food, Macro & Fitness Tracker
Free

Appediet is an AI-powered calorie counter app that helps users track their food intake and macros with ease. Take control of your diet and achieve your health goals effortlessly.

💪 Health & Fitness
(44K)
19
Calorie Counter PRO MyNetDiary
Calorie Counter PRO MyNetDiary
Calorie Counter PRO MyNetDiary
Food Nutrition Fasting Tracker
$3.99

Track your calories, macros, and food with a sleek and user-friendly calorie counter app that includes a barcode scanner and diet plans, including intermittent fasting. Join thousands who've found success in their weight loss journey.

💪 Health & Fitness
(14K)
20
FitHub - AI Calorie Tracker
FitHub - AI Calorie Tracker
FitHub - AI Calorie Tracker
My Macro & Calorie Calculator
Free

Track your calories, macros, and protein effortlessly with an AI-powered nutrition app. Simply snap a photo or scan a barcode to access an extensive database. Start your fitness journey with us today!

💪 Health & Fitness
(18K)