Pretty much yes! In the Nordics and the Alps most families own two sets, usually each on its own wheels (then you can change them by ourself, slo many times theres somekind of storage or you can use storaging and changing as a service), so the swap takes half an hour at home or a few minutes at a tyre shop. Many don’t keep them at home at all: tyre shops run “tyre hotels” that store your off-season set and swap it for you twice a year.

The other route is all-season tyres with the snowflake-on-a-mountain mark (3PMSF): in most countries with a winter rule, Germany included, they count as winter tyres, so one set does the whole year. Where winters are mild that’s the usual choice.