Yes. Inspection times are publicly available on the major property portals and on Lystr. Buyers do not need to register to see them.
When Lystr hosts an open home, times are generally published each Wednesday for the following Saturday. Sellers hosting their own inspections can add or update times at any time. Some sellers choose appointment-only inspections; that is entirely their preference.
Buyers can also watch a property on Lystr to receive updates when a new inspection is added, the status changes or offers are received.