226+ iOS apps curated and reviewed
Looking for free c3 fitness apps? 20 of our 226+ 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 | 4.8★ (28) | No | No | May 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | — | No | No | May 2026 |
| 4 |  | Free | 4.9★ (12K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.6★ (15K) | No | No | Jul 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | 5.0★ (7.4K) | Yes | No | Jul 2026 |
| 8 |  | Free | 2.4★ (6K) | No | No | Jul 2026 |
Connect with a fitness community and certified coaches. Book classes, reserve treadmills, and track your progress towards new goals. Manage your membership and join waitlists for popular sessions.
Participate in award-winning outdoor group fitness classes led by certified personal trainers. Designed for all fitness levels, this app offers fun, challenging workouts to help you achieve your goals with motivation and accountability. New classes start every 5 minutes, ensuring a convenient option for everyone.
Manage your fitness journey with this gym companion app. Easily check in, handle your membership, and stay updated on gym news. It helps you stay active by integrating with health data.
Book local strength and low-impact fitness classes designed for all levels. Experience energizing workouts that build strength, stability, and confidence. Features include studio booking, schedule management, and childcare reservations.
Monitor your glucose levels in real-time with advanced continuous glucose monitoring technology. Receive immediate alerts for low or high glucose readings and gain insights into your trends with detailed reports. This app is designed for individuals managing diabetes.
Experience a premier wellness hub offering indoor cycling, strength training, and high-intensity group fitness. Access state-of-the-art recovery services like cryotherapy and infrared saunas. Achieve full-body training and revitalization with elite instructors.
This is the official free workout tracking tool designed for the Jaquish Biomedical X3® exercise device. It helps users log and monitor their progress while using the specialized equipment.
Track your health and fitness activities with detailed statistics and personalized insights. Create custom workouts, build courses, and challenge friends. Syncs with compatible devices and other popular fitness apps.
This app offers personalized fitness programs focusing on bodyweight exercises and calisthenics. It adapts to your available equipment, fitness level, and goals, providing over 1500 exercises with video guides. Track progress, master skills, and explore various training styles like yoga and weight training.
Easily book fitness classes and manage your membership from your device. Make reservations, join waitlists, purchase class packages, and stay updated on services.
Manage your X3 Sports membership, view class schedules, and reserve your spot. Redeem rewards, send free passes, and track workout stats. Participate in fitness challenges and sync data with HealthKit for a comprehensive fitness experience.
This app is your gateway to a Denver-based fitness studio offering group HIIT and Altitude Studio training. Book classes, manage your account, and discover premium recovery amenities and social events.
This app helps users manage their health and fitness journey. It allows for class scheduling, tracking workouts, and managing membership details. Stay motivated and organized with this comprehensive fitness tool.
This app provides continuous glucose monitoring for individuals with diabetes. It automatically updates glucose readings to your phone every minute and offers insights into trends and settings. Compatible with specific FreeStyle Libre sensors, it aids in managing diabetes by tracking glucose levels.
This app creates personalized workout plans tailored to your fitness goals and problem areas. It offers short, guided workouts from certified coaches, with video instructions and progress tracking. Achieve your desired physique and weight loss goals in as little as 30 days.
Easily book fitness classes and manage your entire fitness journey from your mobile device. Make reservations, join waitlists, purchase class packages, and stay updated on services.
Experience a challenging workout that builds strength, endurance, and core power through slow, controlled movements. This fitness program enhances mind-body connection, balance, and flexibility for all fitness levels.