The key difference lies in how they are installed and used. The ceiling-mounted Foxydry PRO is installed directly on the ceiling, freeing up floor space entirely, making it ideal for small rooms or apartments with limited space. The wall-mounted Foxydry PRO, on the other hand, is attached to a wall, offering a more convenient solution for areas where ceiling installation might not be feasible, such as small laundry rooms, bathrooms, or balconies.