It doesn’t work better or worse on Ubuntu. The fact it (partially) uses Ubuntu libraries matters very little given that the libraries are 14 years old… But I think the client now mostly relies on Debian 12 libraries to run since a year or two ago.
In this case, the DE is the main cause of issue, not the distro base.




Packagekit mainly.
It also helps if you just focus on a single package format. The Snap Store’s performance is great, though I have seen some baffling QA issues with it (like categories showing up like “Devel…”). There’s also that store that Universal Blue is pushing, forget what it’s called.