Roblox on ps5 looks much better than on Xbox that required Xbox gamepass in order to play roblox on your Xbox but ps5 on the other hand dose not PlayStation subscription like

The PlayStation version of Roblox is materializing

Roblox coming to PlayStation 4 and PS5

Xbox Series X vs Xbox Series S: Which console is right for you?

BACKBONE One Mobile Gaming Controller for iPhone (Lightning) - Turn Your iPhone into a Gaming Console - Play Xbox, PlayStation, Call of Duty, Fortnite, Roblox, Minecraft, Genshin Impact & More

Roblox on the ps5. My thoughts : r/playstation

No need for PlayStation now : r/xboxone

Xbox One App: How to Play a Roblox Experience – Roblox Support

Will Xbox/PlayStation have access to every game on Roblox now? : r/roblox

Xbox Boss Takes More Shots at PS5 Exclusives Saying Fans Won't Be 'Forced' into Next-Gen