Best Diet Plan Weight Gain Apps

250+ iOS apps curated and reviewed

3.9 avg rating
19 free apps
Updated August 2026

If you already know The Weight Gain App, this is the deeper bench. 250+ diet plan weight gain apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Diet Plan Weight Gain Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Weight Gain AppThe Weight Gain AppFree4.8★ (602)NoYesAug 2026
2Eat This Much - Meal PlannerEat This Much - Meal PlannerFree4.7★ (22K)NoYesAug 2026
3Weight Gain Workouts Food DietWeight Gain Workouts Food DietFree4.6★ (1.3K)YesYesAug 2026
4WeightWatchers ProgramWeightWatchers ProgramFree4.8★ (2.4M)YesYesAug 2026
5Weight Gain Exercise 30 daysWeight Gain Exercise 30 daysFree3.2★ (80)NoNoAug 2026
6Healthify: AI Calorie TrackerHealthify: AI Calorie TrackerFree4.6★ (6K)NoYesAug 2026
7Weight Gain Workouts & FoodsWeight Gain Workouts & FoodsFreeYesNoMay 2026
8Weight Gain Workouts & FoodWeight Gain Workouts & FoodFreeNoNoAug 2026

Top Picks for Diet Plan Weight Gain

The Weight Gain App#1

The Weight Gain App by Strongr Fastr LLC

Gain Weight, Muscle & Curves
Editor's Choice
💪 Health & Fitness
4.8(602 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.

Eat This Much - Meal Planner#2

Eat This Much - Meal Planner by Eat This Much Inc.

Recipes, Macros & Grocery List
Strong Contender
💪 Health & Fitness
4.7😐(22K ratings)
FreeIn-App Purchases
Eat This Much - Meal Planner screenshot 1
Eat This Much - Meal Planner screenshot 2
Eat This Much - Meal Planner screenshot 3
Eat This Much - Meal Planner screenshot 4
Eat This Much - Meal Planner screenshot 5
Eat This Much - Meal Planner screenshot 6

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.

What We Love

  • 🚀 Great meal editing and nutrition stats
  • 👍 Fantastic app support
  • 👍 Powerful customization
  • 👍 Easy to use

Room to Improve

  • 😞 Boring food
  • 😞 Awful recipes
  • 😞 Strange portion sizes
Weight Gain Workouts Food Diet#3

Weight Gain Workouts Food Diet by LEARNING GAME APPS PRIVATE LIMITED

Power Up: Boost Confidence!
Worth Considering
💪 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
Weight Gain Workouts Food Diet screenshot 4
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

More Diet Plan Weight Gain apps to explore

4
WeightWatchers Program
WeightWatchers Program
WeightWatchers Program
Weight Loss and Better Health
Free

This app offers a science-backed weight loss tracker and personalized diet plans. It includes specialized support for weight-loss medications, AI-powered progress tracking beyond the scale, and flexible tools for various weight management goals. Connect with coaches and a supportive community for lasting results.

Personalized diet plansWeight-loss medication supportAI body scanner
💪 Health & Fitness
(2.4M)
free with in-app purchases
5
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
(80)
free
6
Healthify: AI Calorie Tracker
Healthify: AI Calorie Tracker
Healthify: AI Calorie Tracker
Weight loss, diet, fitness app
Free

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.

AI calorie tracking with photosVoice-based meal loggingPersonalized AI insights and actionables
💪 Health & Fitness
(6K)
free with in-app purchases
7
Weight Gain Workouts & Foods
Weight Gain Workouts & Foods
Weight Gain Workouts & Foods
Workout and Meal Recipes
Free
🎬 Entertainment
(0)
8
Weight Gain Workouts & Food
Weight Gain Workouts & Food
Weight Gain Workouts & Food
Workout and Meal Recipes
Free
🍔 Food & Drink
(0)
9
Diet Plan For 7 days
Diet Plan For 7 days
Diet Plan For 7 days
Diet Plan For 7 days
Free
🍔 Food & Drink
(0)
10
Weight Gain App: Meals & Diet
Weight Gain App: Meals & Diet
Weight Gain App: Meals & Diet
Bulking Workouts & Food Plans
Free

This app offers personalized home workout and diet plans to help users gain weight and build muscle. It includes daily exercises, nutrition guidance, and progress tracking for a healthier physique without needing a gym.

Personalized diet plansQuick home workoutsNo equipment needed
💪 Health & Fitness
(1)
free with in-app purchases
11
DietMantra - Diet & Calories
DietMantra - Diet & Calories
DietMantra - Diet & Calories
Meal Plans, Calorie Tracker
Free

This AI-powered coach creates personalized Indian meal plans for weight loss, muscle gain, or healthy weight gain. It adapts to your goals, activity level, and regional food preferences, offering recipes and smart portion control.

Personalized AI diet plansSmart calorie calculationRegional Indian meal options
🍔 Food & Drink
(0)
free with in-app purchases
12
AVA: Meal Planner & Diet Plan
AVA: Meal Planner & Diet Plan
AVA: Meal Planner & Diet Plan
by Advanced Vitality Advisor LLC
Free

This AI-driven application generates personalized, healthy, and flavorful recipes based on the ingredients you have. It helps you discover global cuisines tailored to your specific taste preferences.

AI-powered recipe generationPersonalized meal suggestionsUtilizes user-provided ingredients
💪 Health & Fitness
(3)
subscription
13
Bulkr - Gain Muscle & Weight
Bulkr - Gain Muscle & Weight
Bulkr - Gain Muscle & Weight
Recipe, Meal & Calorie Tracker
Free
💪 Health & Fitness
(0)
14
Gain Weight Exercise at Home
Gain Weight Exercise at Home
Gain Weight Exercise at Home
Exercise for Weight Gain
Free

This app provides effective home workouts designed to help individuals gain weight naturally. It offers 30-day plans with detailed exercise instructions and animations, suitable for both men and women without requiring gym equipment.

30-day workout plans for weight gainDaily exercises for men and womenNo gym equipment required
💪 Health & Fitness
(5)
ad-supported
15
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
16
Diet+
Diet+
Diet+
by Danila Antosenko
Free
💪 Health & Fitness
(0)
17
Your Weight Mate
Your Weight Mate
Your Weight Mate
by Christian Bustamante
Free
🔧 Utilities
(0)
18
Treat – Reach your weight goal
Treat – Reach your weight goal
Treat – Reach your weight goal
Easy holistic calorie tracking
Free
💪 Health & Fitness
(0)
19
Weightly : Lose Weight, Diets
Weightly : Lose Weight, Diets
Weightly : Lose Weight, Diets
Lose, Gain or Maintain Weight
Free
💪 Health & Fitness
(0)
20
Pregnancy Weight Gain Tracker
Pregnancy Weight Gain Tracker
Pregnancy Weight Gain Tracker
Keep your weight gain on track
$0.99

Monitor your weight gain throughout pregnancy to ensure a healthy outcome for you and your baby. Compare your progress against recommended ranges based on pre-pregnancy BMI. Learn how your weight gain is distributed.

Track pregnancy weight gainCompare to recommended rangesAdvice based on pre-pregnancy BMI
💪 Health & Fitness
(4)
paid

FAQ about Diet Plan Weight Gain

What are the best diet plan weight gain apps for iPhone?
The Weight Gain App tops our diet plan weight gain apps ranking as of August 2026, with a 4.8-star average from 602 App Store ratings, and it's free to download.
Yes — 19 of the top diet plan weight gain apps we rank are free to download, including The Weight Gain App and Eat This Much - Meal Planner.
The Weight Gain App has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ diet plan weight gain apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Weight Gain App offers personalized weekly meal plans and training regimens designed to help you gain weight and build muscle. It supports various diets and includes features for progress tracking and grocery list management.
The Weight Gain App Pro offers quarterly and annual subscription plans. The quarterly plan is $52.99 for 3 months and includes a 7-day free trial. The annual plan is $79.99 for 1 year and also includes a 7-day free trial.