HomePlanner is totally free. You don't need to pay anything in order to use it. There is no limit in the amount of time you use HomePlanner, nor there is any restriction to run it on multiple PCs.

However, it is required that you register every copy of HomePlanner that you install. This is used to keep track of the downloads, and also to be able to provide better support. Please note that at Hometomation.com we greatly value your privacy, and we do not share e-mail addresses with any third party, under any circumstances.