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Best Calorie Deficit Tracker Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Finding the right calorie deficit tracker apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Calorie Deficit Tracker Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.3M)YesYesAug 2026
2Cal AI - Calorie TrackerCal AI - Calorie TrackerFree4.8★ (350K)YesYesAug 2026
3Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (770K)YesYesAug 2026
4Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (161K)NoYesAug 2026
5Calorie Counter by NumifyCalorie Counter by NumifyFree4.7★ (34K)NoYesAug 2026
6Calorie Deficit CalculatorCalorie Deficit CalculatorFree4.7★ (3.7K)NoYesAug 2026
7BitePal: Food Calorie TrackerBitePal: Food Calorie TrackerFree4.7★ (52K)NoYesAug 2026
8Calo: AI Food Calorie CounterCalo: AI Food Calorie CounterFree4.7★ (21K)NoYesAug 2026

Top Picks for Calorie Deficit Tracker

MyFitnessPal: Calorie Counter#1

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Workout & AI Nutrition Tracker
Editor's Choice
💪 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

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
Cal AI - Calorie Tracker#2

Cal AI - Calorie Tracker by Viral Development LLC

Food & Macro Counter
Strong Contender
💪 Health & Fitness
4.8😐(350K ratings)
FreeAdsIn-App Purchases
#7in Health & Fitness
Cal AI - Calorie Tracker screenshot 1
Cal AI - Calorie Tracker screenshot 2
Cal AI - Calorie Tracker screenshot 3
Cal AI - Calorie Tracker screenshot 4
Cal AI - Calorie Tracker screenshot 5
Cal AI - Calorie Tracker screenshot 6

This app helps you achieve your fitness goals by tracking your calorie and macronutrient intake. Simply answer lifestyle questions to create a personalized plan, then snap photos of your meals for an instant nutritional breakdown. It aims to simplify dieting and empower users with the tools and information needed to succeed.

What We Love

  • 🚀 Convenient and easy to use
  • 💡 Innovative AI-powered calorie tracking
  • 👍 Helps with weight loss/gain goals
  • 🚀 Fast and efficient

Room to Improve

  • 🐛 Inaccurate calorie/macro calculations
  • 🐛 Inconsistent performance
  • 🐛 Limited food database
Lose It! – Calorie Counter#3

Lose It! – Calorie Counter by FitNow

Food Tracker for Weight Loss
Worth Considering
💪 Health & Fitness
4.8😊(770K ratings)
FreeAdsIn-App Purchases
#21in Health & Fitness
Lose It! – Calorie Counter screenshot 1
Lose It! – Calorie Counter screenshot 2
Lose It! – Calorie Counter screenshot 3
Lose It! – Calorie Counter screenshot 4
Lose It! – Calorie Counter screenshot 5
Lose It! – Calorie Counter screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive food database
  • 💡 Helpful for weight loss
  • 🚀 Syncs with fitness trackers

Room to Improve

  • 🐛 Inaccurate calorie/nutrition data
  • 💰 Paywall for basic features
  • 📢 Intrusive ads and upselling

More Calorie Deficit Tracker 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
(161K)
freemium
5
Calorie Counter by Numify
Calorie Counter by Numify
Calorie Counter by Numify
Food Tracker & Calculator App
Free

Effortlessly track your food intake and nutritional information with an AI-powered scanner that recognizes meals from photos. Get personalized calorie and macro plans to support weight loss, muscle gain, or maintenance.

AI Food Scanner for instant nutritional infoBarcode scanner for packaged foodsPersonalized calorie and macro calculator
💪 Health & Fitness
(34K)
free with in-app purchases
6
Calorie Deficit Calculator
Calorie Deficit Calculator
Calorie Deficit Calculator
Oatsy Macro Tracker Diet Coach
Free

This app helps you achieve your health and nutrition goals by tracking your food intake, water consumption, and exercise. It offers a comprehensive nutrition database, custom diet plans, and AI-powered food scanning to make logging easier.

Advanced food diary with large nutrition databaseCalorie and macro/micronutrient trackingCustomizable diet plans (Keto, Intermittent Fasting, etc.)
💪 Health & Fitness
(3.7K)
free with in-app purchases
7
BitePal: Food Calorie Tracker
BitePal: Food Calorie Tracker
BitePal: Food Calorie Tracker
AI scan meals. Track nutrition
Free

This app simplifies food tracking with an AI scanner that analyzes your meals from photos. It offers a fun, gamified experience with a customizable character to help you build healthy habits and achieve your weight goals.

AI food scanner from photosEffortless meal loggingCalorie, water, and fasting tracking
💪 Health & Fitness
(52K)
free with in-app purchases
8
Calo: AI Food Calorie Counter
Calo: AI Food Calorie Counter
Calo: AI Food Calorie Counter
Macro Tracker & Weight Loss
Free

This app helps you achieve your health and weight goals through personalized calorie and macro tracking. It features AI-powered food logging, barcode scanning, and custom meal plans with recipes.

AI-powered food loggingCalorie and macro trackingBarcode scanner
💪 Health & Fitness
(21K)
subscription
9
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
(96K)
free with in-app purchases
10
Foodvisor - AI Calorie Counter
Foodvisor - AI Calorie Counter
Foodvisor - AI Calorie Counter
Diet Tracker for Weight Loss
Free

This app acts as your personal nutritionist, offering a personalized nutrition plan and helping you track your daily intake. It features an AI-powered camera for instant food recognition, tailored recipes, and progress monitoring to help you achieve your health and wellness goals.

AI Calorie Tracker with Instant Food Recognition CameraPersonalized Nutrition Plans by ExpertsTailored Recipes for Healthy Eating
💪 Health & Fitness
(17K)
freemium
11
calorie.ai - Calorie Tracker
calorie.ai - Calorie Tracker
calorie.ai - Calorie Tracker
making calories simple.
Free

Effortlessly track your calorie and macro intake with AI-powered features and an extensive food database. Set customizable goals, log meals quickly, and monitor your progress to achieve a healthier lifestyle.

Effortless calorie and macro trackingCustomizable goalsExtensive food database
💪 Health & Fitness
(6.8K)
free
12
Daily - Calorie Tracker
Daily - Calorie Tracker
Daily - Calorie Tracker
Food & Nutrition Counter
Free

This app helps users track their food intake and nutrition to achieve fitness goals like weight loss or muscle gain. It offers a quick and easy way to log meals by answering questions and taking photos, without requiring subscriptions or lengthy surveys.

Calorie and nutrition trackingPhoto meal loggingGoal achievement support
💪 Health & Fitness
(2)
free
13
Calorie Tracker:
Calorie Tracker:
Calorie Tracker:
AI Calorie Tracker
Free

Effortlessly track your daily calorie and macro intake with AI-powered food recognition. Get personalized nutrition plans and visualize your progress with interactive charts to achieve your health goals.

AI food recognition via photoPersonalized calorie and macro plansComprehensive food database
💪 Health & Fitness
(4)
free with in-app purchases
14
AI Calorie Tracker by Yazio
AI Calorie Tracker by Yazio
AI Calorie Tracker by Yazio
Food scanner for weight loss
Free

This app helps you track your calorie intake and meals to achieve weight loss, muscle gain, or maintenance goals. It offers an AI-powered calorie counter, a vast food database, meal planning, and intermittent fasting support.

AI calorie trackerFood database with barcode scannerIntermittent fasting plans
💪 Health & Fitness
(50K)
freemium
15
Lifesum: AI Calorie Counter
Lifesum: AI Calorie Counter
Lifesum: AI Calorie Counter
Food Tracker, Nutrition Coach
Free

This app offers AI-powered meal tracking with multiple logging options, including photo, voice, text, and barcode scanning. It provides personalized nutrition plans, calorie and macro tracking, and integrates with fitness devices to support weight management and overall well-being.

AI-powered meal loggingPhoto, voice, text, and barcode trackingCalorie and macro counter
💪 Health & Fitness
(150K)
free with in-app purchases
16
CalTrack : Calorie Counter
CalTrack : Calorie Counter
CalTrack : Calorie Counter
Food, Macro & Calorie Tracker
Free

This app helps you track calories, nutrition, and hydration to build healthier habits. It offers AI-driven insights, personalized targets, and easy logging features to support your fitness goals.

Calorie and macro nutrition trackingAI daily personalized insightsOne-tap AI food logging
💪 Health & Fitness
(1)
freemium
17
AI Calorie Tracker by Oneleaf
AI Calorie Tracker by Oneleaf
AI Calorie Tracker by Oneleaf
AI food scan for weight loss
Free

Easily track your calorie and macronutrient intake by simply snapping a photo of your meal. Get instant nutritional estimates and set personalized weight loss goals. Log meals in seconds and monitor your progress with visual tools.

AI food scanning for instant nutrition estimatesCalorie, macro, and micronutrient trackingPersonalized weight loss goal setting
💪 Health & Fitness
(1)
free with in-app purchases
18
AI Calories Tracker - BiteKit
AI Calories Tracker - BiteKit
AI Calories Tracker - BiteKit
Calorie counting, made easy
Free

Effortlessly track your daily calorie intake using AI. Log meals by typing, speaking, or taking a photo, and get instant nutritional breakdowns. Monitor progress with charts and sync weight data with Apple Health.

Log meals in one sentenceSnap photos for automatic food recognitionVoice logging for on-the-go tracking
💪 Health & Fitness
(1)
free with in-app purchases
19
Noom Weight Loss, Food Tracker
Noom Weight Loss, Food Tracker
Noom Weight Loss, Food Tracker
Healthy Habits, Meals & GLP-1s
Free

This app helps users build lasting healthy habits for weight loss and improved well-being. It offers AI-powered food logging, step tracking, personalized plans, and access to coaching and medication options. The program is rooted in psychology and backed by science to support sustainable lifestyle changes.

AI food logging with calorie & macro trackingStep tracking & rewardsPersonalized meal plans & recipes
💪 Health & Fitness
(870K)
free with in-app purchases
20
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
Food, Macro & Fitness Tracker
Free

Effortlessly track your food intake with AI-powered photo and barcode scanning. Get detailed nutritional breakdowns, personalized diet plans, and expert health advice to achieve your weight loss and wellness goals.

AI food photo scanningBarcode scanner for food entryDetailed nutritional breakdown
💪 Health & Fitness
(46K)
subscription

FAQ about Calorie Deficit Tracker

What are the best calorie deficit tracker apps for iPhone?
MyFitnessPal: Calorie Counter tops our calorie deficit tracker apps ranking as of August 2026, with a 4.7-star average from 2.3M App Store ratings, and it's free to download.
Yes — 20 of the top calorie deficit tracker apps we rank are free to download, including MyFitnessPal: Calorie Counter and Cal AI - Calorie Tracker.
MyFitnessPal: Calorie Counter shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ calorie deficit tracker 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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