Best Free Macro Calculator Apps

232+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated May 2026

Whether you're new to free macro calculator or looking for an upgrade, our curated collection of 232+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Free Macro Calculator

MacrosFirst - Macro Tracker#1

MacrosFirst - Macro Tracker by MacrosFirst, Inc.

Food Macros Calorie Counter
Editor's Choice
πŸ’ͺ 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

  • πŸ‘ Easy to use
  • πŸš€ Intuitive interface
  • πŸ’― Accurate macro tracking
  • πŸ” Extensive food database

Room to Improve

  • πŸ› Occasional bugs and glitches
  • πŸ“š Limited food database for some users
  • πŸ”’ Difficulty adjusting serving sizes
Macro Calculator By Fittur#2

Macro Calculator By Fittur by Fittur LLC

Calculate Macros Accurately
Strong Contender
πŸ’ͺ Health & Fitness
4.7😞(4.1K ratings)
Free
Macro Calculator By Fittur screenshot 1
Macro Calculator By Fittur screenshot 2
Macro Calculator By Fittur screenshot 3
Macro Calculator By Fittur screenshot 4
Macro Calculator By Fittur screenshot 5
Macro Calculator By Fittur screenshot 6

Calculate accurate macros for fat loss, muscle building, or weight maintenance with this advanced macro calculator. Ditch outdated tracking methods and try the world's most precise macro tracker - download now to transform your nutrition goals!

What We Love

  • πŸ‘ User friendly
  • πŸš€ Easy to set up and follow
  • πŸ’‘ Helpful for tracking macros and calories

Room to Improve

  • πŸ› Inaccurate goal date calculations
  • 🚫 No metric units option
  • 🚫 Requires additional app downloads
MyFitnessPal: Calorie Counter#3

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Food, Fitness & Weight Tracker
Worth Considering
πŸ’ͺ Health & Fitness
4.7😐(2.3M 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

Track your daily food intake, exercise, and weight goals with a user-friendly calorie counting app. Stay on top of your macros and diet while monitoring your progress towards a healthier lifestyle. Start your wellness journey today!

What We Love

  • πŸ’ͺ Effective for weight loss/healthy eating
  • πŸ” Extensive food database
  • πŸ“Š Helpful tracking and progress features
  • 🀝 Social features and community support

Room to Improve

  • πŸ› Buggy and glitchy app performance
  • πŸ’° Aggressive push for premium subscription
  • πŸ“‹ Inaccurate food data and calculations

More Free Macro Calculator apps to explore

4
Macro_Calculator
Macro_Calculator
Macro_Calculator
Calculate Macros
Free
πŸ”§ Utilities
(0)
5
MacroFactor - Macro Tracker
MacroFactor - Macro Tracker
MacroFactor - Macro Tracker
Calorie, Nutrition, Food, Diet
Free

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.

πŸ’ͺ Health & Fitness
(69)
6
Stupid Simple Macro Tracker
Stupid Simple Macro Tracker
Stupid Simple Macro Tracker
Macro App & IIFYM Calculator
Free

Track your daily macronutrient intake easily with our user-friendly app. Set your goals, log your meals, and monitor your progress effortlessly. Start making healthier choices today!

πŸ’ͺ Health & Fitness
(7.6K)
7
Kalorien ZΓ€hler: Cronometer
Kalorien ZΓ€hler: Cronometer
Kalorien ZΓ€hler: 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.

πŸ’ͺ Health & Fitness
(1.3K)
8
Carb Manager: Keto & Macro Log
Carb Manager: Keto & Macro Log
Carb Manager: Keto & Macro Log
Macro, Food & Calorie Counter
Free

Track your daily macronutrients and food intake with precision using this app, designed to help you achieve your keto diet goals effortlessly. Enhance your health journey today!

πŸ’ͺ Health & Fitness
(73K)
9
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!

πŸ’ͺ Health & Fitness
(757K)
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!

πŸ’ͺ Health & Fitness
(323K)
11
Calorie Tracker - Food.AI.Scan
Calorie Tracker - Food.AI.Scan
Calorie Tracker - Food.AI.Scan
Calories Counter: Weight Loss
Free

This application helps you easily track your daily calorie intake and nutritional goals, allowing you to make informed choices that support your health and fitness objectives. By logging your meals and monitoring your progress, you can stay on top of your eating habits and develop sustainable, healthy habits.

🎬 Entertainment
(80)
12
Keto Diet App - Carb Tracker
Keto Diet App - Carb Tracker
Keto Diet App - Carb Tracker
Weight Loss, Meal Plan, Recipe
Free

Experience personalized weight loss support with a comprehensive keto diet app. Track macros effortlessly, access hundreds of recipes, and get expert guidance in reaching your goals quickly and efficiently. Start your journey towards better health today!

πŸ’ͺ Health & Fitness
(81K)
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.

πŸ’ͺ Health & Fitness
(8.4K)
14
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!

πŸ’ͺ Health & Fitness
(150K)
15
Basic Calculator+
Basic Calculator+
Basic Calculator+
Basic Four Function Calculator
Free

A user-friendly basic four-function calculator with a clear display and large buttons for easy calculations, available on both portrait and landscape modes. Download now for a straightforward and efficient way to handle your math tasks!

πŸ”§ Utilities
(243K)
16
Keto Diet App: Keto Manager
Keto Diet App: Keto Manager
Keto Diet App: Keto Manager
Carb Cycle & Macro Tracker App
Free

Track your daily carb intake, plan meals for the ketogenic diet, and monitor your progress towards your weight goals with this comprehensive carb diet app. Stay on track and achieve your health objectives easily.

πŸ’ͺ Health & Fitness
(9.4K)
17
Calculator ∞
Calculator ∞
Calculator ∞
The Best Scientific Calculator
$5.99

A top-rated scientific calculator app on iOS devices offering advanced math functions with a user-friendly interface for users of all levels. Features include step-by-step solutions, math photo solving, and handwriting recognition. Enhance your calculations with this versatile tool.

πŸ“š Education
(6.2K)
18
Calculator‰
Calculator‰
Calculator‰
Default Calculator
Free

Experience a beautifully designed calculator with large buttons and a clear display for quick and efficient calculations. Try it now to discover the simplicity and ease of use for your everyday arithmetic needs.

πŸ”§ Utilities
(404K)
19
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

Quickly crunch numbers with our user-friendly iPad calculator app that offers basic and scientific functions. Download now for accurate calculations on the go!

πŸ”§ Utilities
(60K)
20
Calculator #
Calculator #
Calculator #
Scientific Calculator
Free

Calculate complex mathematical equations effortlessly with this intuitive app. Simplify your calculations on the go with advanced features like graph plotting and equation solving. Download now to supercharge your math skills!

πŸ”§ Utilities
(36K)

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