About
Browse class schedules, filter by type, and book reservations. Manage your upcoming classes and stay committed to your fitness goals with easy access to class packs and memberships.
What's New in Diesel
3.67.3
October 7, 2026
We're always working to improve your experience. This update includes bug fixes and general app maintenance. Stay tuned for future updates!
Developer apps
FAQ
What can I do with Diesel?
Diesel allows you to browse class schedules, filter by type, purchase class packs and memberships, and book your class reservations. You can also manage your upcoming classes to stay organized.
Is Diesel free to use?
Yes, Diesel is available for free. The app itself does not have a cost to download or use its core features.
Does Diesel have ads?
No, Diesel is ad-free. Users can enjoy the app without interruptions from advertisements.
What devices does Diesel support?
Diesel is currently supported on iPhone devices.
How accurate is Diesel's schedule information?
The app provides direct access to class schedules and booking, implying the information is up-to-date based on the fitness center's offerings. Users can filter classes by type to find suitable options.
What is the age rating for Diesel?
Diesel has an age rating of 4+, making it suitable for a wide range of users.
How often is Diesel updated?
The latest version of Diesel is 3.67.1, and it was last updated on September 30, 2026. This indicates regular updates to improve functionality and user experience.
What are the benefits of purchasing class packs or memberships through Diesel?
Purchasing class packs or memberships through Diesel provides easy access to these options and helps users stay committed to their fitness goals by managing their schedule and reservations.
