234+ iOS apps curated and reviewed
Looking for free muscle booster app? 20 of our 234+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (135K) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.7★ (8.5K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.9★ (115K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.8★ (123K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (9.2K) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.8★ (1.2K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.8★ (137K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (31K) | Yes | Yes | Jul 2026 |
This app acts as a personal trainer, creating customized workout plans for muscle gain, weight loss, or recovery. It offers a vast library of exercises and challenges for home or gym, adapting to your available equipment and goals.
This app offers low-impact workouts designed for seniors to improve strength, flexibility, and balance. It provides clear instructions, personalized plans, and progress tracking to help older adults stay active and healthy at home.
This app provides personalized fitness plans and a wide variety of bodyweight exercises for users to build muscle, lose weight, or stay fit. It requires no equipment and can be used anywhere, anytime, with features like workout tracking and video guides.
This app offers short, effective workouts designed to improve your health. It provides guided exercises with voice and video instructions, suitable for beginners and requiring no equipment. Users can also build custom routines and integrate with Apple Health.
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 offers low-impact chair exercises designed for men over 50 to build muscle, lose belly fat, and improve strength and flexibility. Get personalized routines and track progress with short, daily workouts.
Achieve fitness goals with short, effective daily workouts. Based on scientific studies, this app offers personalized plans and fun challenges to help you get fit, lose weight, or build strength anywhere, anytime. Compete with friends and earn achievements for motivation.
Achieve your fitness goals with guided workout programs designed to reduce belly fat and build core strength. Access effective routines anytime, anywhere, with voice and video instructions. Track your progress and integrate with Apple Health for a comprehensive fitness experience.
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.
Access a vast library of workouts designed for women, from HIIT to yoga, with guidance from world-class trainers. Track progress, join community challenges, and access educational content on fitness and nutrition. Train at home or in the gym with flexible options.
This comprehensive fitness app offers hundreds of exercises with detailed instructions, custom routine building, and progress tracking. It includes pre-defined routines, cardio and stretch options, food logging, and workout scheduling to help users achieve their fitness goals.
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.
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.
This app offers comprehensive workout plans and diet guidance for various fitness goals, including weight loss, muscle gain, and toning. It features a vast exercise library with 3D animations, a personal workout diary, and the option to connect with certified personal coaches for tailored online training and nutrition plans.
This app guides you through personalized workouts to build strength, lose weight, and improve performance. It offers detailed exercise instructions, custom workout creation, and progress tracking with interactive graphs. Access meal plans and training programs designed by professionals.
This app offers AI-driven workout plans personalized to your fitness goals, schedule, and progress. It adapts in real-time to maximize strength, muscle growth, or weight loss with a vast exercise library and advanced tracking.
This app offers personalized weight loss plans, real-time nutrition analysis via photo, and AI-driven coaching. It focuses on making healthy habits fun and sustainable without extreme restrictions or calorie counting.
This app provides personalized 28-day calisthenics and chair workout programs for home fitness. It offers over 500 equipment-free exercises with audio/video guidance, adapting routines weekly based on progress. It also includes features for injury prevention and muscle recovery.
Track your exercise routines with detailed logs, including date, time, weight, reps, and sets. Plan custom workouts, utilize automatic rest timers, and analyze progress with muscle group graphs. Achieve your fitness goals with personalized plans and track your journey effectively.