Lonsdor Menus are divided into two parts: free menus(black color in list) and subscribed menus(red color in list).
1.Free menus are free use for lifetime. 2.Subscribed menus can be used for free for 180 days.
You need to pay for them after the trial period. After the trial period, subscribed menus will not work properly if you don't pay. And the menus will disappear after updating the device.