Sky on ps4?

If I want sky for the ps4, is that my own subscription? Since we already have a sky subscription with sky go etc. And if this is a separate subscription, how much does it cost?

You can't install Sky Go on your PS4. What is meant by this is the so-called Sky Ticket, which has nothing to do with your previous subscription.

Best wishes

This is a separate subscription, as SKY Ticket, what it costs depends on what you want to see

https://www.sky.de/bestellung/sky-ticket-ps4-151353