If you’re looking for a decent macOS+iOS streaming radio player, you can’t go wrong with Broadcasts.
It’s a really good, universal app, with an optional one-time purchase of €6 to get both macOS and iOS app (unless 5 stations are enough for you, in that case it’s free). It feels native on both platforms, which is a rarity these days. Comes with Applescript support, iCloud sync, an integrated station search and support for custom stations (name, URL, logo image).
I bought the full version on day 3.