I find that the latest version of MiniTool Partition Wizard id named "free edition", and the version is upgrade to 9.0. Does the version on Informer is the latest one?
No, it's not the latest version. I have installed the version on the official website and the latest version is 9.0, then I checked the version on the application's page and the latest version is 8.1.
Download page: http://www.partitionwizard.com/download.html