This comprehensive 8-week program guides users through a structured muscle-building journey. It focuses on a synergistic approach to maximize lean muscle tissue gain through dedicated commitment and discipline.



216+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our 8weeksmusclebuilding list covers 216+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.3★ (3) | No | No | May 2026 | |
| 2 | Free | 4.8★ (20K) | No | Yes | Jul 2026 | |
| 3 | Free | 4.8★ (17K) | No | Yes | Jul 2026 | |
| 4 | Free | 4.9★ (298K) | Yes | Yes | Jul 2026 | |
| 5 | Free | 4.9★ (76K) | No | Yes | Jul 2026 | |
| 6 | Free | 4.8★ (47K) | Yes | Yes | Jul 2026 | |
| 7 | Free | 4.6★ (22K) | No | Yes | Jul 2026 | |
| 8 | Free | 4.8★ (9.6K) | Yes | Yes | Jul 2026 |



This comprehensive 8-week program guides users through a structured muscle-building journey. It focuses on a synergistic approach to maximize lean muscle tissue gain through dedicated commitment and discipline.






This app offers structured strength training and wellbeing programs for women, with options for gym or home workouts. It provides nutrition support, progress tracking, and expert guidance to build confidence and achieve lasting results. Users can choose from various training styles and access a supportive community.






This app helps serious lifters plan and track their workouts with AI coaching and community features. Log sets, reps, and weights, and monitor progress with powerful analytics to achieve your fitness goals.


Access a vast library of fitness and nutrition programs, including popular series like P90X and Insanity. Get guided workouts, healthy recipes, and motivational content to achieve your health goals at home or on the go.


This app guides you through a proven barbell strength training program with no guesswork. It plans every exercise, set, and weight for you, allowing you to focus on lifting and see consistent progress. Ideal for beginners or those returning to strength training.


This app helps you achieve fitness goals with personalized workout plans, detailed exercise instructions, and progress tracking. Log your weight, reps, and sets, and gain insights into your training effectiveness. It supports strength tracking and syncs with Apple Health and smartwatches.


This app provides a personalized AI fitness coach for workouts at home or in the gym. It adapts to your fitness level and goals, offering a variety of training styles and exercises. Join a large community for motivation and track your progress.


This app offers a vast library of structured strength training and muscle-building programs, including popular routines like nSuns and Reddit PPL. It provides tools for tracking workouts, monitoring progress, and even building custom plans. The app is designed to eliminate guesswork and provide proven methods for achieving fitness goals.


Achieve your fitness goals at home with personalized workout plans and over 900 exercises. Track your progress with a body fat scanner and enjoy routines that require no equipment or utilize various fitness tools. Work out anytime, anywhere with voice coaching and HD video demonstrations.


This fitness app creates personalized workout plans and meal plans to help users achieve their fitness goals, whether it's gaining muscle, losing weight, or getting shredded. It offers a variety of workout styles, video tutorials, and motivational features to make fitness accessible and enjoyable.


This AI-driven fitness app creates personalized workout plans for fat loss, muscle gain, and overall well-being. It offers over 1200 exercises and 500 workouts, catering to various equipment and fitness levels. Track your progress with detailed reports and integrate with Apple Health for a comprehensive view of your fitness journey.


This app provides structured bodybuilding workout programs designed by a champion. It helps users track progress, log lifts, and incorporate advanced training techniques. Nutrition tracking and community support are also included to foster consistency and muscle growth.


This AI-powered personal trainer creates hyper-personalized workouts that adapt in real-time to your goals, equipment, and schedule. It offers intelligent progression, lifestyle-aware adjustments, and detailed exercise guidance for maximum results, whether you're at home or in the gym.


Access personalized workout plans from elite trainers, whether you're at home or in the gym. Track your progress, get step-by-step video guidance, and join a supportive community to achieve your fitness goals.


This AI-powered fitness trainer creates personalized, multi-week workout plans that adapt to your progress and goals. It offers expert video guidance for each exercise, tracks your progress visually, and provides motivational insights. Enjoy tailored workouts that avoid disliked or injured areas, with options for strength training, cardio, and more.


This AI-powered fitness app generates personalized workout plans and tracks your nutrition by simply photographing your meals. It offers advanced analytics, an extensive exercise library, and seamless integration with wearables.


This app offers fun, beginner-friendly workouts, including unique wall Pilates routines, designed for women. Track your progress and get personalized tips to achieve your fitness goals without needing any equipment. Make fitness enjoyable and accessible from anywhere.


This app provides personalized workout routines and meal plans to help users build muscle, lose fat, and stay motivated. It offers clear exercise instructions with videos, health app integration, and expert guidance for achieving fitness goals.


This app helps you achieve your fitness goals with personalized workout plans for the gym or home. Track your progress, log weightlifting sessions, and monitor muscle recovery with detailed analytics. It's designed for all fitness levels, offering structured training and exercise guidance.


Access expert-led workout programs and coaching for strength, conditioning, yoga, and mindfulness. Train at the gym or at home with guidance for all fitness levels. Track your progress and achieve your fitness goals.