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Best Deficit Apps

237+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

The best deficit apps on iPhone average 4.6★ across 237+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Deficit Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.3M)YesYesAug 2026
2Deficit: Calorie CounterDeficit: Calorie CounterFree5.0★ (4)NoNoAug 2026
3Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (161K)NoYesAug 2026
4Calorie Deficit CalculatorCalorie Deficit CalculatorFree4.7★ (3.7K)NoYesJul 2026
5DEFICITDEFICITFree—NoYesJul 2026
6Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (770K)YesYesAug 2026
7AI Calorie Tracker by YazioAI Calorie Tracker by YazioFree4.7★ (50K)YesYesAug 2026
8Calorie Counter App: CalowiseCalorie Counter App: CalowiseFree4.6★ (1.4K)YesYesJul 2026

Top Picks for Deficit

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
Deficit: Calorie Counter#2

Deficit: Calorie Counter by Deficit App LLC

Calorie Deficit Tracker
Strong Contender
💪 Health & Fitness
5.0(4 ratings)
Free
Deficit: Calorie Counter screenshot 1
Deficit: Calorie Counter screenshot 2
Deficit: Calorie Counter screenshot 3
Deficit: Calorie Counter screenshot 4

This app calculates your precise daily calorie deficit needed for weight loss based on your personal stats and wearable data. It tracks your meals and calories burned against this target, adjusting automatically as you progress. It offers a data-driven approach to achieving your weight goals.

Calorie Counter - MyNetDiary#3

Calorie Counter - MyNetDiary by MyNetDiary Inc.

Food Nutrition Macro Tracker
Worth Considering
💪 Health & Fitness
4.8😊(161K ratings)
FreeIn-App Purchases
#22in 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 Deficit apps to explore

4
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
5
DEFICIT
DEFICIT
DEFICIT
EAT TO EMPTY. MOVE TO CHARGE.
Free
💪 Health & Fitness
(0)
6
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
(770K)
free with in-app purchases
7
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
8
Calorie Counter App: Calowise
Calorie Counter App: Calowise
Calorie Counter App: Calowise
Weight Loss,Smart Food Tracker
Free

Track your calorie intake and focus on overall nutrition for successful weight loss. This app offers a vast food database, barcode scanning, and personalized daily calorie budgets. Monitor your progress with detailed reports and achieve your health goals.

Calorie and nutrient trackingLarge food databaseBarcode scanner
💪 Health & Fitness
(1.4K)
free with in-app purchases
9
The Deficit
The Deficit
The Deficit
Track your Calorie Deficit.
Free
💪 Health & Fitness
(0)
10
Fitia: Calorie Counter & Diet
Fitia: Calorie Counter & Diet
Fitia: Calorie Counter & Diet
Meal Plans for Weight Loss
Free

This app offers a fast and accurate way to track your calorie intake and nutrition. It provides personalized meal plans for weight loss or muscle gain, an AI coach for guidance, and tools for tracking progress, intermittent fasting, and creating shopping lists.

Fastest calorie counterTrack calories by photo, voice, or typingPersonalized meal plans
💪 Health & Fitness
(19K)
free with in-app purchases
11
Intermittent Fasting and Diet.
Intermittent Fasting and Diet.
Intermittent Fasting and Diet.
Eating Timer & Weight Traсker
Free

This app guides you on a journey to a healthier lifestyle by improving your metabolism and aiding in weight loss. It offers tools to track your eating habits, monitor weight, and access informative articles. A personal fasting consultant is available in the paid version.

Fasting timer with tipsAdvanced fasting statisticsCustomized fasting plans
💪 Health & Fitness
(5.2K)
free with in-app purchases
12
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
(350K)
freemium
13
Calorie Deficit Tracker: Calo
Calorie Deficit Tracker: Calo
Calorie Deficit Tracker: Calo
Food Tracker & Calorie Counter
Free

Effortlessly track your calorie intake by simply snapping a photo of your meals. This AI-powered tool instantly identifies food, calculates calories, macros, and portion sizes, making dieting quick and easy.

AI food recognition via photoInstant calorie and macro trackingBarcode scanner for packaged foods
💪 Health & Fitness
(2)
subscription
14
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
15
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Protein, Tracker, Nutrition
Free

This app guides users through personalized intermittent fasting and nutrition plans to achieve sustainable weight loss. It offers features like a food scanner, progress tracking, and a community for support, helping users burn fat and improve overall health.

Personalized fasting and nutrition plansProtein fasting for muscle maintenanceIntermittent fasting for fat burning
💪 Health & Fitness
(246K)
free with in-app purchases
16
Calorie Deficit Tracker: Srama
Calorie Deficit Tracker: Srama
Calorie Deficit Tracker: Srama
Meal Planner & Macro Counter
Free

This app focuses on achieving fat loss by tracking your calorie deficit, not just weight. It uses AI to provide personalized meal plans and activity insights, adapting to your lifestyle for sustainable results.

Calorie deficit trackingAI-powered meal planningSmart activity tracking
💪 Health & Fitness
(42)
subscription
17
DEFICIT: Flexible Weight Loss
DEFICIT: Flexible Weight Loss
DEFICIT: Flexible Weight Loss
Calorie Deficit & Meal Planner
Free

This app offers a flexible approach to fat loss by creating personalized meal plans that include your favorite foods. It focuses on teaching sustainable lifestyle changes, portion control, and maintaining a healthy relationship with food.

Tailored meal plans with favorite foodsFlexible fat loss approachPersonalized daily/weekly plan adjustments
💪 Health & Fitness
(1)
free with in-app purchases
18
deficit: workout tracking
deficit: workout tracking
deficit: workout tracking
by William Barber
Free

Log your exercise routines to monitor your fitness journey. Visualize your improvements and stay motivated with detailed progress tracking.

Workout loggingProgress trackingExercise visualization
💪 Health & Fitness
(3)
free
19
Calorie Counter by fatsecret
Calorie Counter by fatsecret
Calorie Counter by fatsecret
Diet & Weight Loss Tracker
Free

Track your food, exercise, and weight with a comprehensive database and supportive community. Features include barcode scanning, image recognition, and integration with health apps. Premium options offer personalized meal plans and advanced tracking.

Food diary with extensive databaseBarcode scanner and image recognitionExercise tracking and calorie burn log
💪 Health & Fitness
(15K)
freemium
20
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

FAQ about Deficit

What are the best deficit apps for iPhone?
MyFitnessPal: Calorie Counter tops our deficit apps ranking as of July 2026, with a 4.7-star average from 2.3M App Store ratings, and it's free to download.
Yes — 20 of the top deficit apps we rank are free to download, including MyFitnessPal: Calorie Counter and Deficit: Calorie Counter.
MyFitnessPal: Calorie Counter shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 237+ deficit apps on the iOS App Store as of July 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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