A free public demo is available for Oculus Quest Standalone users via the developer's Patreon page. This demo is limited to the tutorial section only.
Contrary to many third-party "free download" claims, Cherry VX is a and is not officially released as freeware. Cherry VX Free Download
The Oculus Quest version requires downloading an APK file and sideloading it using tools like SideQuest . Cherry VX - Steam Community Announcements A free public demo is available for Oculus