CrossFit gym software handles the class timetable, class caps, memberships, drop-ins, waitlists, check-in and recurring payments. It also needs a clean way to run an on-ramp, so new athletes learn the movements before they join a regular WOD.
A box sells three things side by side: monthly memberships for regulars, drop-ins and packs for visiting athletes, and a Foundations course for beginners. Each one books against the same capped classes. Coaches need the roster on their phone, not on a printout at the door.
Junocal runs all of that from $15/month. Payments go to your own Stripe account, paid plans add no Junocal transaction fee, and there's no annual contract. Add a second box later and Studio at $29/month covers up to five locations.