I'm running Fedora 25. I haven't run Linux for many years so many things are new to me
I've noticed that Yum Extender always seem to have many more updates available than Gnome Software. That includes updates to software that has not been installed through Yum Extender.
Sometimes Yum Extender has updates and Gnome Software does not.
Can someone explain this to me. I would have thought that they should find the same updates or at least that Gnome Software would find all updates for the system and software installed doing installation of Fedora, but it seems that Yum does a much better job at updating the system and program software.