Best Gain Weight Free Diet Apps

217+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Weight Gain Workouts Food Diet is the household name in gain weight free diet, but it's far from the only option. We track 217+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Gain Weight Free Diet Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Weight Gain Workouts Food DietWeight Gain Workouts Food DietFree4.6★ (1.3K)YesYesJul 2026
2The Weight Gain AppThe Weight Gain AppFree4.8★ (493)NoYesJul 2026
3Healthify: AI Calorie TrackerHealthify: AI Calorie TrackerFree4.6★ (6K)YesYesJul 2026
4Keto Diet App - Carb TrackerKeto Diet App - Carb TrackerFree4.7★ (81K)YesYesJul 2026
5Omo: Healthy Weight Loss AppOmo: Healthy Weight Loss AppFree4.5★ (33K)YesYesJul 2026
6Weight Gain Exercise 30 daysWeight Gain Exercise 30 daysFree3.2★ (79)NoNoJul 2026
7Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (767K)YesYesJul 2026
8Mayo Clinic DietMayo Clinic DietFree4.7★ (3.4K)NoYesJul 2026

Top Picks for Gain Weight Free Diet

Weight Gain Workouts Food Diet#1

Weight Gain Workouts Food Diet by LEARNING GAME APPS PRIVATE LIMITED

Power Up: Boost Confidence!
Editor's Choice
💪 Health & Fitness
4.6😊(1.3K ratings)
FreeAdsIn-App Purchases
Weight Gain Workouts Food Diet screenshot 1
Weight Gain Workouts Food Diet screenshot 2
Weight Gain Workouts Food Diet screenshot 3
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Weight Gain Workouts Food Diet screenshot 5
Weight Gain Workouts Food Diet screenshot 6

This app offers a comprehensive program for healthy weight gain and muscle building. It provides personalized 30-day workout plans and meal guidance, adaptable for home or gym use with or without equipment. Track your progress with animated guides and achieve your fitness goals.

What We Love

  • 💪 Effective for weight gain
  • 🕰️ Customizable rest times
  • 📈 Tracks progress during workouts
  • 🔔 Helpful reminders

Room to Improve

  • 💤 Workouts can be tiring
  • 📺 Too many ads
  • 🤔 Confusing weight tracking
The Weight Gain App#2

The Weight Gain App by Strongr Fastr LLC

Gain Weight, Muscle & Curves
Strong Contender
💪 Health & Fitness
4.8(493 ratings)
FreeIn-App Purchases
The Weight Gain App screenshot 1
The Weight Gain App screenshot 2
The Weight Gain App screenshot 3
The Weight Gain App screenshot 4
The Weight Gain App screenshot 5
The Weight Gain App screenshot 6

This app provides personalized weekly meal plans and training regimens to help users gain weight and build muscle. It supports various dietary preferences and includes features for tracking progress and managing grocery lists.

Healthify: AI Calorie Tracker#3

Healthify: AI Calorie Tracker by HealthifyMe Private Limited

Weight loss, diet, fitness app
Worth Considering
💪 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

This app simplifies your health journey with AI-powered tools for weight loss, nutrition, and fitness. Track calories by photo or voice, log meals, and receive personalized AI insights and coaching. Monitor water intake, sleep, weight, and workouts for data-driven decisions.

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

More Gain Weight Free Diet apps to explore

4
Keto Diet App - Carb Tracker
Keto Diet App - Carb Tracker
Keto Diet App - Carb Tracker
Weight Loss, Meal Plan, Recipe
Free

This app acts as your personal keto coach, offering a powerful macro tracker with hundreds of recipes and diet tips. Easily log food using voice recognition or a barcode scanner, and receive a custom weight loss plan to reach your goals faster.

Automatic macro calculatorCarb and calorie counterPersonalized weight loss plan
💪 Health & Fitness
(81K)
free with in-app purchases
5
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 a psychology-based approach. This app offers a comprehensive course, calorie and macro tracking, intermittent fasting support, and a step counter to build healthy habits and ensure long-term success.

Psychology-based weight loss courseCalorie and macro trackingBarcode food scanner
💪 Health & Fitness
(33K)
free with in-app purchases
6
Weight Gain Exercise 30 days
Weight Gain Exercise 30 days
Weight Gain Exercise 30 days
30 days schedule weight gain
Free

This app provides a 30-day plan with diet tips and home exercises to help users gain weight safely and effectively. It includes meal planners, shopping lists, and daily reminders to support a healthy weight gain journey for men and women.

30-day meal planner for weight gainDiet tips for weight gainHome fitness exercises without equipment
💪 Health & Fitness
(79)
free
7
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
(767K)
free with in-app purchases
8
Mayo Clinic Diet
Mayo Clinic Diet
Mayo Clinic Diet
Weight loss for life
Free

This app supports a comprehensive whole-health weight loss program developed by the Mayo Clinic. It offers flexible meal plans, easy recipes, and tools to track food intake, monitor progress, and build healthy habits. Exercise plans are also included to support your journey.

Flexible meal plansEasy-to-prepare recipesDiet Score
💪 Health & Fitness
(3.4K)
subscription
9
Technutri: Healthy Weight Loss
Technutri: Healthy Weight Loss
Technutri: Healthy Weight Loss
Your dream weight for good
Free

Discover over 50 personalized diet and fitness programs, including Intermittent Fasting and Low Carb. Get nutritionist-created menus, recipes, and home workouts. Track your progress and earn rewards.

Over 50 diet and fitness programsIntermittent Fasting and Low Carb optionsNutritionist-created menus and recipes
💪 Health & Fitness
(26K)
free with in-app purchases
10
Weigh In: Weight Tracker
Weigh In: Weight Tracker
Weigh In: Weight Tracker
The simple weight tracker
Free

Easily monitor your weight progress with this straightforward tracker. Log your weight regularly, set personal goals, and visualize your journey with customizable graphs. Personalize your experience with themes and icons, and integrate with the iOS Health app.

Track weight loss or gainSet target weightAdd notes to weigh-ins
💪 Health & Fitness
(585)
free
11
Diet: Weight loss Healthy food
Diet: Weight loss Healthy food
Diet: Weight loss Healthy food
Calorie counter, Macro tracker
Free

Personalized meal plans created by nutritionists help you achieve your fitness goals, whether it's weight loss, gain, or healthy eating. Track calories and macros with a large food database, and generate shopping lists to simplify grocery trips.

Personalized meal plans by nutritionistsCalorie and macro trackingExtensive food database
💪 Health & Fitness
(166)
subscription
12
WeightDrop Weight Loss Tracker
WeightDrop Weight Loss Tracker
WeightDrop Weight Loss Tracker
Health Journal, Log & Diary
Free

This app helps you track your weight journey, whether you aim to lose or gain. It offers a simple interface for daily logging, history review, and progress visualization towards your goals. Features include reminders, unit support, and integration with health platforms.

Clever App SetupQuick & Easy Weight AddingWeight History & Editing
💪 Health & Fitness
(3.4K)
free with in-app purchases
13
Gain Weight & Bulk: GainsCoach
Gain Weight & Bulk: GainsCoach
Gain Weight & Bulk: GainsCoach
Calorie & Macro Bulking Coach
Free

This AI-powered nutrition coach helps athletes gain weight and muscle by calculating personalized daily calorie and protein targets. It offers AI meal photo logging, meal suggestions, and progress tracking to support your bulking goals.

Personalized daily calorie and protein targetsAI meal photo loggingAI-generated meal suggestions
💪 Health & Fitness
(28)
freemium
14
Fooducate: Nutrition Coach
Fooducate: Nutrition Coach
Fooducate: Nutrition Coach
Calorie Counter & Diet Tracker
Free

This app helps millions track food intake, exercise, and sleep to improve health and achieve weight loss goals. It analyzes food quality, counts macros, and offers personalized dietary advice for various health needs. Scan barcodes to uncover hidden ingredients and discover healthier alternatives.

Log food intake and exerciseAnalyze calorie quality and macrosScan product barcodes for nutrition grades
💪 Health & Fitness
(77K)
free with in-app purchases
15
Keto Diet App: Keto Manager
Keto Diet App: Keto Manager
Keto Diet App: Keto Manager
Carb Cycle & Macro Tracker App
Free

This app simplifies low-carb and macro tracking for weight loss and diabetes management. It uses voice recognition for easy food logging, offers automatic nutrient calculation, and provides community support. Access recipes, meal plans, and health insights to support your diet.

Voice recognition for food loggingAutomatic macro and net carb calculatorLow-carb eating insights
💪 Health & Fitness
(9.4K)
free with in-app purchases
16
Weight Diary Lite
Weight Diary Lite
Weight Diary Lite
daily weight loss tracker
Free

Track your weight loss journey with this intuitive app. It helps you monitor daily weight entries, visualize progress with a trend line, and estimate time to reach your goals without calorie counting. Includes calculators for goals and calories, plus privacy features.

Daily weight trackingProgress trend line visualizationGoal and calorie calculators
💪 Health & Fitness
(6.9K)
ad-supported
17
Nutrition Coach: Food tracker
Nutrition Coach: Food tracker
Nutrition Coach: Food tracker
Calorie Counter & Meal Planner
Free

This app helps you achieve your weight goals through sustainable calorie tracking, personalized meal plans, and delicious recipes. It focuses on long-term results by allowing you to eat what you like, including cheat meals, while meeting your daily calorie objectives. Track your progress, learn about nutrition, and sync with other health apps for a comprehensive approach.

Calorie tracking with extensive food databaseCustomized meal plansBarcode scanning for food tracking
💪 Health & Fitness
(88K)
subscription
18
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Calorie & Macro Tracker
Free

This app helps you achieve your health and fitness goals with personalized nutrition tracking, exercise guidance, and healthy recipes. It offers tools to calculate macros, log meals, scan barcodes, track water intake, and follow workout videos. Create a step-by-step program for sustainable habit building.

Macro calculator for personalized nutritionFood and nutrition loggingBarcode scanner for packaged foods
💪 Health & Fitness
(1.5K)
free with in-app purchases
19
Eat This Much - Meal Planner
Eat This Much - Meal Planner
Eat This Much - Meal Planner
Recipes, Macros & Grocery List
Free

This app automatically generates personalized meal plans based on your dietary goals, food preferences, budget, and schedule. It helps you hit your nutrition targets without the hassle of manual tracking, offering customization and recipe adjustments.

Automatic meal plan generationCustomizable diet goals and preferencesRecipe personalization
💪 Health & Fitness
(22K)
freemium
20
Diet Plan: Smart Meal Planner
Diet Plan: Smart Meal Planner
Diet Plan: Smart Meal Planner
Food Calorie Counter
Free

Discover a variety of healthy, calorie-controlled diet plans to help you lose weight, maintain your current weight, or adopt a healthier lifestyle. The app provides detailed meal plans, shopping lists, and tracks your progress with a weight tracker and BMI calculator.

Hundreds of healthy diet plansCalorie-controlled meal plansDedicated shopping lists
💪 Health & Fitness
(1.9K)
free with in-app purchases

FAQ about Gain Weight Free Diet

What are the best gain weight free diet apps for iPhone?
Weight Gain Workouts Food Diet tops our gain weight free diet apps ranking as of July 2026, with a 4.6-star average from 1.3K App Store ratings, and it's free to download.
Weight Gain Workouts Food Diet shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 217+ gain weight free diet apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to help users gain healthy weight and build muscle. It offers a comprehensive 30-day program that includes personalized workout plans and a diet plan to support your weight gain goals. The app aims to boost confidence and help you become the best version of yourself.
Key features include 30-day weight gain gym routines, step-by-step instructions with colorful animation guides for exercises, personal training at home without equipment, muscle-building training, a variety of gym exercises including yoga poses, a 30-day diet plan, body-gaining workouts, and progress tracking.