Best Calorie Deficit Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Calorie Counter by Numify is the household name in calorie deficit, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Calorie Deficit Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calorie Counter by NumifyCalorie Counter by NumifyFree4.7★ (37K)NoYesAug 2026
2MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesAug 2026
3Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (162K)NoYesAug 2026
4Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (773K)YesYesAug 2026
5Calorie Deficit CalculatorCalorie Deficit CalculatorFree4.7★ (3.7K)NoYesAug 2026
6Cal AI - Calorie TrackerCal AI - Calorie TrackerFree4.8★ (359K)YesYesAug 2026
7Foodvisor - AI Calorie CounterFoodvisor - AI Calorie CounterFree4.6★ (17K)NoYesAug 2026
8BitePal: Food Calorie TrackerBitePal: Food Calorie TrackerFree4.7★ (54K)NoYesAug 2026

Top Picks for Calorie Deficit

Calorie Counter by Numify#1

Calorie Counter by Numify by Municorn Limited

Food Tracker & Calculator App
Editor's Choice
💪 Health & Fitness
4.7😐(37K ratings)
FreeIn-App Purchases
#23in Health & Fitness
Calorie Counter by Numify screenshot 1
Calorie Counter by Numify screenshot 2
Calorie Counter by Numify screenshot 3
Calorie Counter by Numify screenshot 4
Calorie Counter by Numify screenshot 5
Calorie Counter by Numify screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for tracking calories and macros
  • 🚀 Convenient barcode scanning
  • 👍 Intuitive interface

Room to Improve

  • 🐛 Inaccurate calorie/macro data
  • 🔒 Paywall for key features
  • 🔒 Limited free version
MyFitnessPal: Calorie Counter#2

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Workout & AI Nutrition Tracker
Strong Contender
💪 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
Calorie Counter - MyNetDiary#3

Calorie Counter - MyNetDiary by MyNetDiary Inc.

Food Nutrition Macro Tracker
Worth Considering
💪 Health & Fitness
4.8😊(162K ratings)
FreeIn-App Purchases
#17in Health & Fitness
Calorie Counter - MyNetDiary screenshot 1
Calorie Counter - MyNetDiary screenshot 2
Calorie Counter - MyNetDiary screenshot 3
Calorie Counter - MyNetDiary screenshot 4
Calorie Counter - MyNetDiary screenshot 5
Calorie Counter - MyNetDiary screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Fast barcode scanning
  • 📊 Comprehensive data and analytics
  • 💪 Helped with weight loss and healthy habits

Room to Improve

  • 🐛 Inconsistent steps tracking
  • 📉 Reduced free features over time
  • 🔒 Privacy concerns with data access

More Calorie Deficit apps to explore

4
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Food Tracker for Weight Loss
Free

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.

Calorie trackingWeight loss planningAI voice meal logging
💪 Health & Fitness
(773K)
free with in-app purchases
5
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
6
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Food & Macro Counter
Free

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.

Personalized lifestyle plan creationMeal photo nutritional analysisCalorie and macro tracking
💪 Health & Fitness
(359K)
freemium
7
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
8
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
(54K)
free with in-app purchases
9
Mera - Calorie Tracker
Mera - Calorie Tracker
Mera - Calorie Tracker
AI-powered calorie tracking
Free

Effortlessly track your food intake by simply taking a photo of your meal. AI identifies ingredients, estimates portions, and breaks down nutrition into calories, protein, carbs, and fats. Get smart analytics, personalized goals, and conversational AI assistance for your dietary needs.

AI photo calorie trackingAI nutrition assistantSmart analytics
💪 Health & Fitness
(2)
freemium
10
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
Food tracker, calorie counter
Free

This app helps you lose weight by tracking your calorie intake and macronutrients. It offers a food diary, various diet plans, recipes, and daily recaps to guide your journey. Integrate with health apps for a comprehensive view of your progress.

Daily food diaryMacro trackerCalorie counting
💪 Health & Fitness
(25K)
subscription
11
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
12
CaloFit - AI Calorie Counter
CaloFit - AI Calorie Counter
CaloFit - AI Calorie Counter
Food, Macro, Nutrition Tracker
Free

Effortlessly track your food intake and nutrition by simply snapping a photo of your meal. Get instant calorie counts, personalized goals, and hydration reminders to build healthier habits without the stress.

AI photo-based calorie & nutrition detectionPersonalized calorie goalsEasy meal and snack logging
💪 Health & Fitness
(1)
freemium
13
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
14
Calorie Counter - MyFitMate
Calorie Counter - MyFitMate
Calorie Counter - MyFitMate
Simple, Private, Fast
Free

This app helps you track your daily nutrition, calories, and macros for weight loss, gain, or maintenance. Log meals quickly with various methods and monitor your progress with clear daily totals and historical data.

Fast meal logging with photosBarcode scanningMacro tracking (protein, carbs, fat)
💪 Health & Fitness
(3)
freemium
15
Calidus - Calorie Tracker
Calidus - Calorie Tracker
Calidus - Calorie Tracker
Macro Counter & Food Diary
Free
💪 Health & Fitness
(0)
16
Deficitly - Calorie Banking
Deficitly - Calorie Banking
Deficitly - Calorie Banking
Budget. Bank. Burn.
Free
💪 Health & Fitness
(0)
17
Calorie Balance: Food Scaner
Calorie Balance: Food Scaner
Calorie Balance: Food Scaner
AI Deficit Carbs Meal Tracker
Free

Effortlessly track your calorie intake by simply taking a photo of your meal. This app automatically calculates a personalized calorie deficit to support sustainable weight loss, syncing with your fitness devices for real-time updates.

Photo-based calorie trackingAutomatic calorie deficit targetingSmart balance formula
💪 Health & Fitness
(2)
free with in-app purchases
18
DEFICIT
DEFICIT
DEFICIT
YOUR WHOLE BODY, MEASURED
Free
💪 Health & Fitness
(0)
19
PhotoCal: AI Calorie Tracker
PhotoCal: AI Calorie Tracker
PhotoCal: AI Calorie Tracker
Macro counter: Food Scan
Free

Effortlessly track your food intake by simply taking a photo. The app automatically identifies and logs calories, protein, fat, and carbs, helping you stay on track with your goals without manual lookups or ads.

AI-powered food photo scanningAutomatic calorie and macro trackingProgress tracking towards goals
💪 Health & Fitness
(1)
freemium
20
Calorie Tracker: Food Diary
Calorie Tracker: Food Diary
Calorie Tracker: Food Diary
Diet , macro, calorie tracker
Free
💪 Health & Fitness
(0)

FAQ about Calorie Deficit

What are the best calorie deficit apps for iPhone?
Calorie Counter by Numify tops our calorie deficit apps ranking as of August 2026, with a 4.7-star average from 37K App Store ratings, and it's free to download.
Yes — 20 of the top calorie deficit apps we rank are free to download, including Calorie Counter by Numify and MyFitnessPal: Calorie Counter.
Calorie Counter by Numify has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ calorie deficit apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you reach your weight goals by making eating smarter and tracking your nutrition easier. It uses AI to scan your meals from photos, providing instant nutritional information, and offers personalized calorie and macro plans for weight loss, muscle gain, or maintenance.
The AI Food Scanner allows you to simply take a picture of your meal. The app will then instantly provide detailed nutritional information, including calories and macros, eliminating the need to search for individual food items manually.

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