When you subscribe to Triode, you get access to high-quality artwork and favorites on all platforms.
 

To download the apps for iOS, macOS, or tvOS, visit the Triode product website.
 

If you're having problems getting the subscription to be recognized on all platforms, try going into Settings on iOS and tapping "Refresh iCloud Data" to force a data sync. On macOS, you can use the File > Refresh iCloud Data menu item. On tvOS, you will find "Refresh iCloud Data" in the System Settings > Apps > Triode section.