what kind of apps cant be updated through playstore/fdroid?

it’s not that they can’t be (maybe some apps I use can’t) but rather that I don’t like some things about F-Droid. One of the big things being unreliable app updates. They are often significantly outdated compared to GitHub releases.

https://www.privacyguides.org/en/android/#f-droid

“Due to their process of building apps, apps in the official F-Droid repository often fall behind on updates. F-Droid maintainers also reuse package IDs while signing apps with their own keys, which is not ideal as it gives the F-Droid team ultimate trust.”

• Simple Gallery for your gallery (just purchased but there is an emerging fork I’m blanking on the name of)

https://github.com/FossifyOrg/Gallery

Simple Gallery was bought by ZipoApps and will be soon flooded with ads and tracking garbage, FossifyOrg forked the whole simple mobile tools suite, and will continue development independently of ZipoApps

Obtainium is great for updating apps hosted outside the playstore, big upside being you don’t need to bother with FDroid releases