The Weight Gain App
Strongr Fastr LLC Health & Fitness iPhoneiPadiPod touch
The Weight Gain App is a free Health & Fitness app for iPhone and iPad by Strongr Fastr LLC. Rated 4.8/5 from 733 ratings. Requires iOS 13.0.
- Rating
- 4.8
- 733 ratings
- Price
- Free
- on the App Store
- Size
- 10 MB
- Age 4+
- Updated
- Jun 30
- 2026 · v1.7.0
Screenshots
About The Weight Gain App
The Weight Gain App offers a tailored weekly meal plan, complete with a shopping list, and a training regimen designed to work in together to help you gain weight and build muscle. This app supports various diets including keto, paleo, vegetarian, and vegan. It features renowned training programs like 531, Strong Curves, PHAT, PHUL, Greyskull, Texas Method, Madcow, nSuns, GZCL Method, and bodyweight routines. Recognizing that diet is crucial for muscle gain and workout is essential, The Weight Gain App provides daily and weekly plans for what to eat and how to exercise effectively for bulking up and enhancing muscle growth. It's tailored for those who believe in the fundamentals of nutrition and training research over fleeting trends and questionable theories. Structured meal and training plans – because randomness doesn't lead to muscle building MEAL PLANS • Customized for your calorie and macro needs (protein, fat, carbs) • Option to swap meals, maintaining your macro targets • Meals designed for muscle gain • Meal plans designed for your weight goal: Weight gain, bulking, weight loss, maintenance • Personalized to your budget, cooking preferences, and dietary variety • Group or Family meal planning feature • Add your own recipes • Numerous healthy, simple, practical recipes • Allergy options: Lactose, peanuts, tree nuts, gluten, soy, eggs, etc. • Diet options: Standard, Paleo, Keto, Vegetarian, Vegan, low carb, high protein, etc. TRAINING PLANS • Effective routines with or without weights • Suits your schedule, goals, and available equipment • Selection from successful muscle-building programs • Based on strength and conditioning research • Focus on muscle gain • Integrates cardio elements • Step-by-step guides with video instructions • Automated progression for continuous challenges FOOD LOGGING: • Off-plan food logging • Barcode scanning • AI photo logging • AI voice logging GROCERY LIST • Easy to check off while shopping • Organized by supermarket aisle PROGRESS CHARTS: • Track your bulking progress • Weight gain chart • Lifting volume chart • Exercise-specific progress charts ADVANCED FEATURES: • Customize workout routines, including periodization, auto-progression • Set your own nutritional goals (calories, protein, carbs, fiber) • Carb cycling Download The Weight Gain App for free workouts and nutrition features. The Weight Gain App Pro offers full meal planning and workout planning features. The Weight Gain App Pro is available for a free trial and can be purchased for 3 or 12 months. Payment charged to your Apple Account at purchase confirmation. Subscriptions auto-renew at the end of the period at the same price. Auto-renewal can be turned off anytime up to 24 hours before the subscription period ends in your account settings. Access to Pro features remains until the end of the current payment period. If you purchase a Pro subscription during a free trial, any unused portion of the trial will be forfeited. Privacy: https://theweightgainapp.hostly.app/privacy Terms of use: https://theweightgainapp.hostly.app/terms_of_service Support: https://theweightgainapp.hostly.app/contact
Ratings & reviews
4.8
733 ratings
What’s new
Version 1.7.0 · Updated June 30, 2026
-new recipes + subscription management
App privacy
The developer, Strongr Fastr LLC, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Health, Fitness
- Contact Info: Name, Email Address
Used for: Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Used for: Analytics, Product Personalization, Other Purposes
Alternatives to The Weight Gain App
Looking for apps like The Weight Gain App? Here are 6 similar apps on the App Store. The highest rated is Butt Workout: Fitness at Home (4.8/5), and all 6 are free to download.
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Weight Gain Workouts Food Diet
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Gain Weight for Women at Home
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Gaintrain Bulking Meal Planner
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yourWeight: Weight Tracker
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YouGain: Weight Gain Tracker
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Butt Workout: Fitness at Home
4.8
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| The Weight Gain App | 4.8 / 5 (733 ratings) | Free | June 30, 2026 | |
| Weight Gain Workouts Food Diet | 4.6 / 5 (1,313) | Free | Jul 2, 2026 | Compare |
| Gain Weight for Women at Home | 4.5 / 5 (52) | Free | Sep 13, 2025 | Compare |
| Gaintrain Bulking Meal Planner | 4.5 / 5 (46) | Free | Jan 11, 2024 | Compare |
| yourWeight: Weight Tracker | 4.7 / 5 (587) | Free | Feb 9, 2026 | Compare |
| YouGain: Weight Gain Tracker | 4.7 / 5 (3) | Free | Oct 12, 2026 | Compare |
| Butt Workout: Fitness at Home | 4.8 / 5 (61,770) | Free | Oct 13, 2026 | Compare |