Best Deficit Apps

237+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

The best deficit apps on iPhone average 4.5★ across 237+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Deficit

MyFitnessPal: Calorie Counter#1

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Food, Fitness & Weight 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

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

  • 💪 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 Deficit Calculator#2

Calorie Deficit Calculator by Starry Web Ltd

Oatsy Macro Tracker Diet Coach
Strong Contender
💪 Health & Fitness
4.7😐(3.7K ratings)
FreeIn-App Purchases
Calorie Deficit Calculator screenshot 1
Calorie Deficit Calculator screenshot 2
Calorie Deficit Calculator screenshot 3
Calorie Deficit Calculator screenshot 4
Calorie Deficit Calculator screenshot 5
Calorie Deficit Calculator screenshot 6

Track your nutrition easily and achieve your weight loss goals with our app! Log food, water, and exercise effortlessly to become your healthiest self. Start now to track calories and macros effectively.

What We Love

  • 🚀 Simple and easy to use
  • 👍 Helpful for tracking calories and macros
  • 🚀 Efficient barcode scanning
  • 👍 Integrates with Apple Health

Room to Improve

  • 🐛 Bugs and glitches with the app
  • 🔍 Limited food options, especially for cultural dishes
  • 🔍 Inaccurate macro calculations
Calorie Counter - MyNetDiary#3

Calorie Counter - MyNetDiary by MyNetDiary Inc.

Food Nutrition Macro Tracker
Worth Considering
💪 Health & Fitness
4.8😊(51 ratings)
FreeAdsIn-App Purchases
#20in 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

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!

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
CalBot: AI Calorie Tracker
CalBot: AI Calorie Tracker
CalBot: AI Calorie Tracker
Food & Macro Counter
Free

The application is a smart and intuitive calorie tracking app called "CalBot" that makes it easy to track your calorie intake and manage your health journey. It offers features like snap and track, voice input, barcode scanning, and custom goal setting to simplify the calorie tracking process. Download CalBot today and take the guesswork out of your health management.

💪 Health & Fitness
(446)
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 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!

💪 Health & Fitness
(759K)
7
AI Calorie Tracker by Yazio
AI Calorie Tracker by Yazio
AI Calorie Tracker by Yazio
Food tracker for weight loss
Free

Track your daily food intake, count calories, and set personalized goals with an intuitive app designed to help you maintain a healthy lifestyle. Stay on top of your nutrition and reach your fitness objectives effortlessly. Start your journey to a healthier you today.

💪 Health & Fitness
(48K)
8
Intermittent Fasting and Diet.
Intermittent Fasting and Diet.
Intermittent Fasting and Diet.
Eating Timer & Weight Traсker
Free

This application helps users track their fasting and eating cycles through a timer and provides guidance on intermittent fasting and diet plans. Start your journey to health and wellness today with our easy-to-use app!

💪 Health & Fitness
(5.2K)
9
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Protein, Tracker, Nutrition
Free

Get personalized meal plans, track your fasting schedule, and access a community for support on your health journey. Join thousands in achieving your wellness goals today!

💪 Health & Fitness
(246K)
10
Foodvisor - AI Calorie Counter
Foodvisor - AI Calorie Counter
Foodvisor - AI Calorie Counter
Diet Tracker for Weight Loss
Free

Foodvisor is a nutrition tracking app that uses AI to analyze users' meals from photos, providing detailed nutritional information. Easily monitor your food intake and make healthier choices with this innovative tool.

💪 Health & Fitness
(16K)
11
Fitia: Calorie Counter & Diet
Fitia: Calorie Counter & Diet
Fitia: Calorie Counter & Diet
Meal Plans for Weight Loss
Free

Fitia is a comprehensive diet and meal planning application that helps users achieve their health goals through personalized nutrition plans, calorie tracking, and recipe suggestions. Start your journey to a healthier lifestyle today with Fitia.

💪 Health & Fitness
(14K)
12
Arise卡路里计算器:测量食物热量,瘦身日记
Arise卡路里计算器:测量食物热量,瘦身日记
Arise卡路里计算器:测量食物热量,瘦身日记
你的饮食计划营养师,轻松纪录健康燃脂、增重減脂旅程
Free

Discover a revolutionary app that simplifies meal planning by suggesting personalized recipes based on dietary preferences and restrictions. Take the hassle out of cooking with easy-to-follow instructions and meal tracking features. Download now and revolutionize your culinary experience!

💪 Health & Fitness
(61K)
13
DEFICIT: Flexible Weight Loss
DEFICIT: Flexible Weight Loss
DEFICIT: Flexible Weight Loss
Calorie Deficit & Meal Planner
Free

This flexible weight loss application provides personalized meal plans, coaching, and community support to help users achieve their fat loss goals while still enjoying their favorite foods. With a scientific approach and tailored plans, users can track progress, adjust meals, and learn healthy habits to transform their relationship with food and achieve a balanced lifestyle.

💪 Health & Fitness
(1)
14
deficit: workout tracking
deficit: workout tracking
deficit: workout tracking
by William Barber
Free

Track your workouts to monitor progress over time, helping you stay on top of your fitness goals. Start tracking your exercises today to see tangible results.

💪 Health & Fitness
(3)
15
The Deficit
The Deficit
The Deficit
Track your Calorie Deficit.
Free
💪 Health & Fitness
(0)
16
Calorie Deficit Tracker: Srama
Calorie Deficit Tracker: Srama
Calorie Deficit Tracker: Srama
Meal Planner & Macro Counter
Free

Track your calorie deficit in real-time with Srama, a personalized fat loss tool that simplifies weight management. Say goodbye to the frustration of traditional weight loss methods and start achieving your goals stress-free. Sign up for a 14-day free trial now and take control of your fitness journey. Visit getsrama.com for more information.

💪 Health & Fitness
(42)
17
BitePal: Food Calorie Tracker
BitePal: Food Calorie Tracker
BitePal: Food Calorie Tracker
AI Calorie Counter & Fasting
Free

Meet Pookies! A fun AI Food Tracker that promotes healthy eating without calorie counting. Simply snap a photo of your meal to track and get personalized insights. Stay motivated with a virtual raccoon companion and enjoy unique comments and jokes. Download now and feed your raccoon!

💪 Health & Fitness
(47K)
18
Your fatsecret to Weight Loss
Your fatsecret to Weight Loss
Your fatsecret to Weight Loss
Diet & Weight Loss Tracker
Free

Track your daily food intake, set nutrition goals, and monitor your progress with this comprehensive calorie counting app. Stay on top of your fitness goals and make informed choices about your diet. Start tracking today for a healthier tomorrow!

💪 Health & Fitness
(1.2K)
19
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!

💪 Health & Fitness
(16K)
20
Calorie Deficit Calc & Counter
Calorie Deficit Calc & Counter
Calorie Deficit Calc & Counter
Calculate Your Caloric Deficit
Free
💪 Health & Fitness
(0)

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