Manage your gym membership and group sessions directly from your phone. Book, cancel, or join waiting lists for classes. Access gym news and membership details on the go.





6+ similar apps compared and reviewed
Whether you want more options like Boost System or a completely different take on the same concept, our curated list of 6+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.





Manage your gym membership and group sessions directly from your phone. Book, cancel, or join waiting lists for classes. Access gym news and membership details on the go.




Access your gym membership, book group classes, and purchase drop-in sessions. Track your fitness statistics and manage your membership details all in one place. Get inspired for a healthy and active lifestyle.



Discover and register posts placed in various municipalities. Scan QR codes on posts using the mobile app to log your finds. This app encourages activity for all ages and abilities, helping you explore your local area.




Enhance your fitness journey with personalized training experiences. Discover new classes, book sessions with personal trainers, and participate in challenges. Connect with friends, track your progress automatically, and utilize exclusive rewards and discounts.


Access your gym membership, book classes, and manage personal training sessions. Purchase memberships or drop-in passes for a convenient fitness experience.