Both Spotify and Pandora are great. If you spend lots of time driving, you’ll get more than your money’s worth.
I discovered two really good Internet radio oldies stations. I think you can listen online on your iPhone iPad and on Alexa.
Kvkvi. And
Groovyradio.us.
Commercial free and both play songs that necessarily aren’t played on corporate radio oldies stations Google KVKVI to get access to both that make your selection KVKVI is 60s through 90s groovy radio is 60s and 70s which is my preference