Best Weight Gainer Apps

250+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated September 2026

Looking for free weight gainer apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Weight Gainer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Weight Gain AppThe Weight Gain AppFree4.8★ (602)NoYesSep 2026
2MyBulk - Gain Muscle & WeightMyBulk - Gain Muscle & WeightFreeNoYesAug 2026
3Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (164K)NoYesSep 2026
4BulkMate: Weight Gain TrackerBulkMate: Weight Gain TrackerFreeNoYesAug 2026
5MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesSep 2026
6Weight Gain Workouts Food DietWeight Gain Workouts Food DietFree4.6★ (1.3K)YesYesAug 2026
7Klyo: Weight Gain TrackerKlyo: Weight Gain TrackerFree4.0★ (2)YesYesJul 2026
8YouGain: Weight Gain TrackerYouGain: Weight Gain TrackerFree5.0★ (2)NoYesJul 2026

Top Picks for Weight Gainer

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.

Calorie Counter - MyNetDiary#3

Calorie Counter - MyNetDiary by MyNetDiary Inc.

Food Nutrition Macro Tracker
Worth Considering
💪 Health & Fitness
4.8😊(164K ratings)
FreeIn-App Purchases
#21in 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 Weight Gainer apps to explore

4
BulkMate: Weight Gain Tracker
BulkMate: Weight Gain Tracker
BulkMate: Weight Gain Tracker
AI Calorie Counter for Bulking
Free
💪 Health & Fitness
(0)
5
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
Workout & AI Nutrition Tracker
Free

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.

AI Food TrackerCalorie and Macro TrackingWater Intake Monitoring
💪 Health & Fitness
(2.4M)
free with in-app purchases
6
Weight Gain Workouts Food Diet
Weight Gain Workouts Food Diet
Weight Gain Workouts Food Diet
Power Up: Boost Confidence!
Free

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.

30-day weight gain workout routinesStep-by-step animated exercise guidesPersonalized home workouts (no equipment needed)
💪 Health & Fitness
(1.3K)
free with in-app purchases
7
Klyo: Weight Gain Tracker
Klyo: Weight Gain Tracker
Klyo: Weight Gain Tracker
Calorie Counter for Bulking
Free

This app helps individuals who struggle to gain weight by tracking their calorie intake. It's designed for 'hard gainers' and busy people who need to increase their food consumption to build muscle.

Calorie tracking for bulkingDesigned for hard gainersHelps build muscle
💪 Health & Fitness
(2)
free with in-app purchases
8
YouGain: Weight Gain Tracker
YouGain: Weight Gain Tracker
YouGain: Weight Gain Tracker
Weight scale, body tracker
Free

Monitor your weight journey with daily logging, photo progress, and interactive charts. Set personalized goals and visualize your transformation with a motivational progress score. This intuitive app helps you stay on track to achieve your weight gain objectives.

Daily weight loggingPhoto progress trackingInteractive charts
💪 Health & Fitness
(2)
freemium
9
Weight Gain Workouts & Food
Weight Gain Workouts & Food
Weight Gain Workouts & Food
Workout and Meal Recipes
Free
🍔 Food & Drink
(0)
10
Weight Gain Workouts & Foods
Weight Gain Workouts & Foods
Weight Gain Workouts & Foods
Workout and Meal Recipes
Free
🎬 Entertainment
(0)
11
BulkUp: Weight Gainer
BulkUp: Weight Gainer
BulkUp: Weight Gainer
Protein & Weight Tracker
Free
💪 Health & Fitness
(0)
12
Simple Weight Track
Simple Weight Track
Simple Weight Track
Track your weight
Free
💪 Health & Fitness
(0)
13
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
(775K)
free with in-app purchases
14
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
15
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
16
Mass Mode Weight Gain Tracker
Mass Mode Weight Gain Tracker
Mass Mode Weight Gain Tracker
Simple Calorie Tracking
Free
💪 Health & Fitness
(0)
17
Home Remedies Height & Weight
Home Remedies Height & Weight
Home Remedies Height & Weight
Height & Weight Gain Or Loss
$9.99

This app offers tips and guidance for individuals looking to increase their height or gain weight. It provides valuable advice for those aiming to build their body or achieve a desired physique.

Height increase tipsWeight gain adviceBody building guidance
🏥 Medical
(2)
paid
18
Bulkpeak: gain weight & track
Bulkpeak: gain weight & track
Bulkpeak: gain weight & track
Track weight & gain
Free
💪 Health & Fitness
(0)
19
Keel: Weight Tracker
Keel: Weight Tracker
Keel: Weight Tracker
Weight tracker. Nothing else.
Free
💪 Health & Fitness
(0)
20
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

FAQ about Weight Gainer

What are the best weight gainer apps for iPhone?
The Weight Gain App tops our weight gainer apps ranking as of September 2026, with a 4.8-star average from 602 App Store ratings, and it's free to download.
Yes — 19 of the top weight gainer apps we rank are free to download, including The Weight Gain App and MyBulk - Gain Muscle & Weight.
The Weight Gain App has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ weight gainer apps on the iOS App Store as of September 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.

Related searches