Sky4sim importing pdfs to use in the tablet, best sources? or another efb that doesnt need manual pdfs?

Slightly newbieish to efbs and such, but im trying to get a handle on how everyone uses apps such as this one in terms of having charts for airports on hand… or is there a better efb that doesnt require manually seeking out each chart for each airport (i think there could be many for just one?) (my use case is mostly VR in the aero)

Im trying to recall as its been awhile, but to manually get these from free sources, would one be skyvector, then finding the chart in there (somewhere) and downloading each one?

Any thoughts?
Thanks in advance

Yep. You can download individual charts from Skyvector and also Chartfox. Then “upload” them into Sky4Sim. There are many sources of free charts online, just a matter of googling for them. If you use Simbrief, you can also save your OFP as .pdf and upload that too.

I guess some alternatives, free or otherwise that dont require downloading charts might include:

Aivlasoft EFB msfs $50 (requires a server portion running on the main pc or another pc)
Navigraph (monthly $9 usd/yearly subscription $26) which uses Simbrief

Navigraph honestly might be the most elegant looking (i think maybe)

I assume these might integrate into VR ok and have a toolbar pop up