Access hundreds of live and on-demand high-intensity interval training classes led by world-class instructors. Follow along with guided workouts designed for your fitness goals, viewable on any device.





43+ similar apps compared and reviewed
Whether you want more options like HIIT Workout or a completely different take on the same concept, our curated list of 43+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.















Access hundreds of live and on-demand high-intensity interval training classes led by world-class instructors. Follow along with guided workouts designed for your fitness goals, viewable on any device.


Achieve 100 consecutive dips with this personal fitness trainer. Workouts are structured by level, offering a path from 0 to 100 dips in 6-10 weeks. Train anywhere without equipment and track your progress with stats and reminders.


This app assists users in adopting a sporty lifestyle with a vast library of workouts across various categories. It provides detailed exercise guidance, including videos and voice notifications, to enhance training sessions. A free version is available, with an optional Pro subscription for expanded features and an ad-free experience.


This comprehensive fitness platform helps you track daily activities, monitor body metrics, and access over 2000 exercises with 3D demonstrations. It offers preset and custom workouts, motivational badges, and syncs with Apple Health for seamless progress tracking.




This comprehensive fitness platform helps you track daily activities, monitor body metrics, and access over 2000 exercises with 3D demonstrations. Create custom workouts or use presets to guide your fitness journey and earn badges.


This app provides structured workout programs to develop and strengthen abdominal muscles. It offers various training levels, progress tracking, and reminders to help users achieve their fitness goals. The program includes a test to determine the optimal starting point for your fitness journey.


This app offers a straightforward and private way to track intermittent fasting. It supports iPhone and Apple Watch, providing essential features like widgets, notifications, and progress charts without any advertisements. Ideal for both beginners and experienced fasters, it focuses on a simple user interface to support health and wellness goals.