Out of 250+ the weight gain app on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
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.
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.
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.
The Weight Gain App tops our the weight gain app ranking as of October 2026, with a 4.8-star average from 689 App Store ratings, and it's free to download.
Are there free the weight gain app for iPhone?
Yes — 20 of the top the weight gain app we rank are free to download, including The Weight Gain App and Weight Gain App: Meals & Diet.
Does The Weight Gain App have ads or in-app purchases?
The Weight Gain App has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
How many the weight gain app are on the App Store?
We track 250+ the weight gain app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.