Best Weight Gain, Diet Tracker Apps

239+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated April 2026

Every iPhone needs a few good weight gain, diet tracker apps. We benchmark 239+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Weight Gain, Diet Tracker

Healthify: AI Calorie Tracker#1

Healthify: AI Calorie Tracker by HealthifyMe Private Limited

Weight loss, diet, fitness app
Editor's Choice
💪 Health & Fitness
4.6😞(6K ratings)
FreeAdsIn-App Purchases
Healthify: AI Calorie Tracker screenshot 1
Healthify: AI Calorie Tracker screenshot 2
Healthify: AI Calorie Tracker screenshot 3
Healthify: AI Calorie Tracker screenshot 4
Healthify: AI Calorie Tracker screenshot 5
Healthify: AI Calorie Tracker screenshot 6

Get personalized weight loss plans and track your progress with HealthifyMe. Log your meals, monitor your fitness activities, and receive guidance from nutritionists to achieve your health goals. Start your journey to a healthier you today!

What We Love

  • 🚀 Great app that tracks Indian food
  • 👍 Simple but powerful features
  • 💡 Love AI-powered features
  • 👍 Easy to use and track meals

Room to Improve

  • 🐛 Inaccurate calorie counting
  • 🐛 Storage issues with photo tracking
  • 🔒 Forced to pay for premium features
MyFitnessPal: Calorie Counter#2

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Food, Fitness & Weight Tracker
Strong Contender
💪 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 Counter & Food Tracker#3

Calorie Counter & Food Tracker by Municorn Limited

Weight Loss Macro Meal Planner
Worth Considering
💪 Health & Fitness
4.7😐(24K ratings)
FreeIn-App Purchases
#27in Health & Fitness
Calorie Counter & Food Tracker screenshot 1
Calorie Counter & Food Tracker screenshot 2
Calorie Counter & Food Tracker screenshot 3
Calorie Counter & Food Tracker screenshot 4
Calorie Counter & Food Tracker screenshot 5
Calorie Counter & Food Tracker screenshot 6

Track your daily food intake, set goals, and monitor your calorie consumption with this easy-to-use application. Stay on top of your health and fitness journey effortlessly. Download now to start tracking your calories!

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

More Weight Gain, Diet Tracker apps to explore

4
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Food Nutrition Macro Tracker
Free

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!

💪 Health & Fitness
(150K)
5
Calorie Counter by Pro Tracker
Calorie Counter by Pro Tracker
Calorie Counter by Pro Tracker
Food Macro & Weight Health App
Free

Track your daily food intake with ProTracker Calorie Counter, a user-friendly app that helps you monitor your macronutrient intake and stay on top of your diet goals. Stay healthy and on track by easily logging your meals and keeping an eye on your daily calorie intake. Start tracking your macros now!

💪 Health & Fitness
(5.4K)
6
Weigh In: Weight Tracker
Weigh In: Weight Tracker
Weigh In: Weight Tracker
The simple weight tracker
Free

Track your weight loss or gain with this simple and easy-to-use weight tracker. Set goals, add notes, visualize progress with customizable graphs, and get reminders to weigh in. Personalize with themes and export data easily.

💪 Health & Fitness
(585)
7
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
Food tracker, calorie counter
Free

Track your food, count calories, and reach your weight loss goals with My Diet Coach. Plan meals, follow diets, explore recipes, and stay on track with daily monitoring. Get ready to look and feel your best - start your journey now!

💪 Health & Fitness
(24K)
8
Nutrition Coach: Food tracker
Nutrition Coach: Food tracker
Nutrition Coach: Food tracker
Calorie Counter & Meal Planner
Free

Track your daily food intake, count calories, and monitor your nutrition with ease using this convenient nutrition coach app. Stay on top of your health and reach your fitness goals effortlessly. Download now and start your journey to a healthier you!

💪 Health & Fitness
(88K)
9
Carbon - Macro Coach & Tracker
Carbon - Macro Coach & Tracker
Carbon - Macro Coach & Tracker
Calories, Nutrition, & Diet
Free

Get personalized nutrition guidance tailored to your goals with an intuitive app that tracks your daily food intake, suggests balanced meals, and helps you reach your macros efficiently. Start optimizing your diet today for a healthier lifestyle.

💪 Health & Fitness
(7.6K)
10
Calorie Counter +
Calorie Counter +
Calorie Counter +
by Nutracheck. Food tracker
Free

A fast and easy-to-use calorie counter app by Nutracheck for weight management, tracking macros, and setting nutrition goals. Features include a 7-day free trial, extensive food database, exercise tracking, and personalized goal setting. Join thousands of satisfied users in achieving their health goals today!

💪 Health & Fitness
(26K)
11
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Lose weight with psychology
Free

Achieve your weight loss goals with Omo, a psychology-based app that guides you in building healthy habits. Benefit from a weight-loss course, calorie counter, nutrition tracking, and expert support to lose weight effectively and sustainably. Start your journey to better health today!

💪 Health & Fitness
(33K)
12
Diet & Food Tracker: EatWell
Diet & Food Tracker: EatWell
Diet & Food Tracker: EatWell
Count calories and lose weight
Free

Track your daily food intake, set nutrition goals, and monitor your progress with EatWell. Stay on top of your diet and make healthier choices easily. Start tracking today for a happier, healthier you!

💪 Health & Fitness
(21K)
13
WeightDrop Weight Loss Tracker
WeightDrop Weight Loss Tracker
WeightDrop Weight Loss Tracker
Health Journal, Log & Diary
Free

WeightDrop is a revolutionary weight loss app that helps you track your progress, set goals, and stay motivated on your journey to a healthier you. Download now and start reaching your weight loss goals today!

💪 Health & Fitness
(3.4K)
14
Calorie Mama AI: Diet Counter
Calorie Mama AI: Diet Counter
Calorie Mama AI: Diet Counter
Macro, Carb, Keto Food Tracker
Free

An AI-powered calorie counter app that simplifies tracking by analyzing food photos to automatically log calories. It recognizes various dishes, offers meal plans, and provides extra features through a Premium subscription. Try it out for effortless calorie tracking and nutritional insights.

💪 Health & Fitness
(4.5K)
15
WeightWatchers Program
WeightWatchers Program
WeightWatchers Program
Weight Loss and Better Health
Free

Develop sustainable, healthy habits with a weight loss program offering new app features for an easier journey to better health and wellness. Embark on your journey today towards a healthier lifestyle.

💪 Health & Fitness
(2.3M)
16
My Macros+ | Macro Tracker
My Macros+ | Macro Tracker
My Macros+ | Macro Tracker
Calorie, Carb & Diet Tracker
Free
$2.99 | 100% OFF

Track your daily macros with ease using this intuitive app that helps you monitor your nutritional intake. Stay on top of your diet goals with personalized tracking and detailed insights. Download now and take charge of your health!

💪 Health & Fitness
(33K)
17
CaloCare: AI Calorie Counter
CaloCare: AI Calorie Counter
CaloCare: AI Calorie Counter
Régime sain, perte de poids
Free

Track your daily calorie intake, set goals, and monitor your progress with a user-friendly health app. Take control of your diet and fitness routine now!

💪 Health & Fitness
(3.1K)
18
Calorie Counter App: Calowise
Calorie Counter App: Calowise
Calorie Counter App: Calowise
Weight Loss,Smart Food Tracker
Free

Track your calories, nutrition, and weight with convenience and precision using our comprehensive calorie counting and food tracking app. Access a vast food database, personalized meal suggestions, and tools to support your weight loss journey. Join today at calowise.uploss.net.

💪 Health & Fitness
(1.4K)
19
DietAI - Weight Loss Tracker
DietAI - Weight Loss Tracker
DietAI - Weight Loss Tracker
Weight Loss & Food Tracker
Free

Track your meals and nutritional intake effortlessly with DietAI - the AI Nutrition app. Simply answer questions, snap meal photos, and get your personalized plan to achieve your dream body. Start your journey today!

💪 Health & Fitness
(536)
20
Weight Diary Lite
Weight Diary Lite
Weight Diary Lite
daily weight loss tracker
Free

Track your weight loss journey effortlessly with a simple daily weight tracker that estimates your progress and goal achievement. Get instant insights with trend lines, BMI display, goal and calorie calculators, and more. Start reaching your fitness goals today!

💪 Health & Fitness
(6.9K)