What's the best iOS app for booking and managing fitness class reservations?

Life Time Digital is a fitness-focused application designed to simplify the process of reserving and attending gym classes. It allows users to browse schedules, book spots in real-time, and manage their reservations across various activities like water aerobics, GTX programs, and more. The app's interface integrates filtering options to sort classes by type, such as excluding Pickleball or swimming slots, which helps users quickly find relevant sessions. Instructor-led workouts are a standout feature, with users praising the energetic and thoughtful guidance in reviews. For instance, someone regularly attending multiple classes per week can efficiently plan their routine without switching between platforms. However, some limitations exist, including feedback from users about the number of taps required to access reservations and the lack of a post-class rating system. Despite these minor UX hurdles, the app remains effective for those seeking a centralized tool for fitness management, offering both live and on-demand options to accommodate busy schedules.