Press in is very common on many cars including Euro, some MB, BMW, Porsche, PSA, Opel, Fiat, etc also use them. VW and Japanese are primarily bolt ins or riveted.
I used an AutoZone ball joint press one and it worked OK. I froze the new ball joints for a few hours to "shrink" the metal so the pressing in was drama free.
You bring up a good point. Some of these loaner tools are not the best quality and are overpriced. I would ask about how the tool warranty works if it beaks before renting it.