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Best Diet Tracker Macro Apps

248+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated August 2026

If you already know MacroFactor, this is the deeper bench. 248+ diet tracker macro apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Diet Tracker Macro Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MacroFactor - Macro TrackerMacroFactor - Macro TrackerFree4.8★ (21K)NoYesAug 2026
2MacrosFirst - Macro TrackerMacrosFirst - Macro TrackerFree4.9★ (21K)YesYesAug 2026
3Macro Tracker - Keto Diet AppMacro Tracker - Keto Diet AppFree4.5★ (1.8K)NoNoJul 2026
4Cronometer: Calorie CounterCronometer: Calorie CounterFree4.8★ (97K)YesYesAug 2026
5MyBites - Diet & Macro TrackerMyBites - Diet & Macro Tracker$4.994.0★ (436)NoNoAug 2026
6iMacro - Diet, Weight and Food Score TrackeriMacro - Diet, Weight and Food Score Tracker$4.994.1★ (629)NoNoAug 2026
7Calorie Tracker: Diet & MacrosCalorie Tracker: Diet & MacrosFree1.5★ (2)NoYesAug 2026
8Diet AI - Calorie CounterDiet AI - Calorie CounterFree4.8★ (643)NoYesAug 2026

Top Picks for Diet Tracker Macro

MacroFactor - Macro Tracker#1

MacroFactor - Macro Tracker by Stronger By Science Technologies LLC

Calorie Counter & Food Log
Editor's Choice
💪 Health & Fitness
4.8😊(21K ratings)
FreeIn-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

This app uses a dynamic algorithm to adapt your calorie and macro targets based on your metabolism and progress. It offers tools for quick food logging, a verified database, and personalized coaching to help you achieve sustainable diet goals without stress or rigidity.

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.

Calorie Counter, Nutrition Log
Strong Contender
💪 Health & Fitness
4.9😊(21K ratings)
FreeAdsIn-App Purchases
#76in 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

This app helps users track their food intake, calories, and macronutrients to achieve health and fitness goals. It offers features like custom goal setting, automatic serving size calculation, and quick food logging via barcode scanning or label analysis. Users can also monitor progress, share meals, and even convert alcohol calories into macro equivalents.

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
Macro Tracker - Keto Diet App#3

Macro Tracker - Keto Diet App by Timothy Johnson

Simple Low Carb Health Manager
Worth Considering
💪 Health & Fitness
4.5😊(1.8K ratings)
Free
Macro Tracker - Keto Diet App screenshot 1
Macro Tracker - Keto Diet App screenshot 2
Macro Tracker - Keto Diet App screenshot 3
Macro Tracker - Keto Diet App screenshot 4
Macro Tracker - Keto Diet App screenshot 5

Easily track your low-carb and ketogenic diet by quickly inputting custom foods and their nutritional information. This app allows you to save and reuse your own recipes, adjusting serving sizes automatically for accurate macro and calorie tracking.

What We Love

  • 👍 Simple and easy to use
  • 💡 Customizable macro goals
  • 🚀 Straightforward macro tracking
  • 🔒 No ads or data collection

Room to Improve

  • 🐛 Cannot edit or delete individual food entries
  • 🔍 No built-in food database, requires manual entry
  • 🔧 Limited functionality (no weight, height, age tracking)

More Diet Tracker Macro apps to explore

4
Cronometer: Calorie Counter
Cronometer: Calorie Counter
Cronometer: Calorie Counter
Nutrition, macro, diet tracker
Free

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.

Extensive verified food databaseDetailed nutrient and calorie trackingFitness goal setting and progress monitoring
💪 Health & Fitness
(97K)
free with in-app purchases
5
MyBites - Diet & Macro Tracker
MyBites - Diet & Macro Tracker
MyBites - Diet & Macro Tracker
by BitToast
$4.99

Easily track your macronutrients and calories to achieve your weight goals. This app simplifies nutritional tracking with a unique point system and an extensive food database. Integrates with popular fitness devices and health platforms for seamless progress monitoring.

Macronutrient and calorie trackingExtensive food databaseBarcode scanner
💪 Health & Fitness
(436)
free
6
iMacro - Diet, Weight and Food Score Tracker
iMacro - Diet, Weight and Food Score Tracker
iMacro - Diet, Weight and Food Score Tracker
by Cloforce LLC
$4.99

Track your macronutrients, calories, and weight progress with an intuitive food logging system. Integrates with HealthKit and FitBit for comprehensive health monitoring. Set personalized goals and receive reminders to stay on track.

Macronutrient trackingWeight loss progress trackingExtensive food database
💪 Health & Fitness
(629)
free
7
Calorie Tracker: Diet & Macros
Calorie Tracker: Diet & Macros
Calorie Tracker: Diet & Macros
Track calories,macros & weight
Free

This app helps you manage your nutrition and weight goals by logging meals, tracking calories and macros, and monitoring weight progress. It offers personalized targets and a clean dashboard to visualize your daily intake and distribution of nutrients.

Log meals and track caloriesMonitor macro intake (protein, carbs, fats)Track weight progress over time
💪 Health & Fitness
(2)
freemium
8
Diet AI - Calorie Counter
Diet AI - Calorie Counter
Diet AI - Calorie Counter
Macro, Food, Protein Tracker
Free

This app helps you manage your nutrition with AI-powered calorie and macro tracking. It offers personalized diet plans, meal suggestions, and a fasting tracker to support your health and fitness goals.

AI-powered calorie and macro trackingPersonalized diet plansFood photo analysis for nutrition details
💪 Health & Fitness
(643)
free with in-app purchases
9
Calmeter - AI Calorie Tracker
Calmeter - AI Calorie Tracker
Calmeter - AI Calorie Tracker
Macro & Nutrition Food Counter
Free

Instantly analyze the nutritional content of any meal by taking a photo, scanning a barcode, or searching a database. Track calories, macros, and other nutrients to meet your health and fitness goals.

AI meal scanningBarcode scanningFood database search
💪 Health & Fitness
(7)
freemium
10
NutriSync: AI Macro Tracker
NutriSync: AI Macro Tracker
NutriSync: AI Macro Tracker
Calorie Counter & Food Scanner
Free

This app uses adaptive AI to provide accurate calorie and macro tracking. It adjusts your daily targets based on your intake and calculates your TDEE from real data, not guesswork. Designed for lifters, it supports cut, bulk, and maintain phases with personalized goals.

Adaptive AI meal scanningReal-time target adjustmentsTDEE calculation from weight trends
💪 Health & Fitness
(61)
freemium
11
macro: count your calories
macro: count your calories
macro: count your calories
Smart Meal Tracker
Free
$4.99 | 100% OFF

This app helps you manage your nutrition by quickly logging meals. It offers features like AI-powered tracking, photo scanning of food, and barcode scanning for packaged items. The app prioritizes user privacy with all data stored locally on your device.

AI-powered calorie trackingLog meals in secondsScan food with camera
💪 Health & Fitness
(39)
free with in-app purchases
12
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
13
PocketScale: Macro Tracker
PocketScale: Macro Tracker
PocketScale: Macro Tracker
Food Log & Calorie Counter
Free

Easily track your daily calorie and macronutrient intake by scanning food items. Get precise counts instantly and log your meals to meet personalized targets. This tool simplifies nutrition tracking, eliminating manual calculations.

Scan any food for calorie and macro countsTrack daily calories and macrosPersonalized calorie and macro targets
💪 Health & Fitness
(36)
subscription
14
Calorie Tracker: Macros & Diet
Calorie Tracker: Macros & Diet
Calorie Tracker: Macros & Diet
by Yassine IMGHARNE
Free

This app helps you track your calorie intake, monitor macronutrients, and manage your weight loss goals. It offers smart food suggestions and visual progress charts to support healthy eating habits and achieve lasting results.

Calorie counter for all mealsCarb and macro trackingWeight tracking and goal management
💪 Health & Fitness
(0)
ad-supported
15
Macros - Calorie Counter
Macros - Calorie Counter
Macros - Calorie Counter
Macro & Food Diary Tracker
Free

Easily track your daily calorie and macronutrient intake to achieve your health goals. Whether you aim for weight loss, muscle gain, or a healthier lifestyle, this app provides personalized goals, a comprehensive food database, and activity tracking.

Personalized calorie and macro goalsExtensive food databaseBarcode scanner
💪 Health & Fitness
(876)
free with in-app purchases
16
Calorie tracker - Cal Diet ai
Calorie tracker - Cal Diet ai
Calorie tracker - Cal Diet ai
calorie,Macro,Meal,Cal counter
Free

Instantly estimate meal calories and macros by taking a photo. Log food effortlessly with AI-powered visual recognition and track your daily nutrition goals with a clear dashboard. Always consult a doctor before making dietary changes.

Instant AI food detection via photoDetailed macro breakdowns (carbs, protein, fat)Smart calorie and macro tracking
💪 Health & Fitness
(16)
free with in-app purchases
17
Calorie Counter by Pro Tracker
Calorie Counter by Pro Tracker
Calorie Counter by Pro Tracker
Food Macro & Weight Health App
Free

This app simplifies weight loss by helping you track food intake, set nutrition goals, and monitor progress. It offers a comprehensive food diary, personalized macro tracking, and seamless integration with other health platforms.

Comprehensive food diaryPersonalized nutrition goalsApple Health data export
💪 Health & Fitness
(5.4K)
free with in-app purchases
18
AI Calorie Counter with Photo
AI Calorie Counter with Photo
AI Calorie Counter with Photo
Food Macro Nutrient Tracker
Free

Effortlessly track your food intake by simply taking a photo of your meal. Get instant estimates of calories and macronutrients to help you reach your health and fitness goals. Monitor your progress with detailed statistics and charts.

Photo-based calorie and macro trackingAutomatic nutrient estimationCustomizable daily targets
💪 Health & Fitness
(12)
free with in-app purchases
19
Diet AI: Calorie Tracker
Diet AI: Calorie Tracker
Diet AI: Calorie Tracker
Food, Macro, Meal, Cal Counter
Free

This app acts as a personalized diet and nutrition assistant. It creates custom diet plans based on lifestyle questions, analyzes meals from photos for nutritional information, and offers a calorie and macro tracker. Users can discover recipes and meal plans tailored to their fitness goals.

Personalized diet plan creationAI-powered meal analysis from photosCalorie and macro tracking
💪 Health & Fitness
(452)
freemium
20
GetYourMacros: Macro Tracker
GetYourMacros: Macro Tracker
GetYourMacros: Macro Tracker
Calorie Counter & Fit Recipes
Free
💪 Health & Fitness
(0)

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FAQ about Diet Tracker Macro

What are the best diet tracker macro apps for iPhone?
MacroFactor - Macro Tracker tops our diet tracker macro apps ranking as of August 2026, with a 4.8-star average from 21K App Store ratings, and it's free to download.
Yes — 18 of the top diet tracker macro apps we rank are free to download, including MacroFactor - Macro Tracker and MacrosFirst - Macro Tracker.
MacroFactor - Macro Tracker has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ diet tracker macro apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
MacroFactor is a macro and calorie tracking app that uses a dynamic algorithm to personalize your nutrition targets. It adapts to your metabolism and progress, providing weekly coaching adjustments to help you achieve sustainable diet goals without stress.
Key features include a science-backed macro plan, a dynamic nutrition coach algorithm that adapts to your metabolism, a fast macro tracker with barcode scanning and custom foods, a verified food database for accuracy, and detailed breakdowns of macros and micronutrients.