How to Transfer Spotify Liked Songs to Apple Music
Updated
Apple's built-in transfer moves Liked Songs along with your playlists, and they land in your Favorite Songs playlist in Apple Music (Apple). TuneMyMusic's free plan can move them too.
Free with an Apple Music subscription. Runs on SongShift.
Step 1: On iPhone, open Settings, then Apps, then Music. On the web, sign in at music.apple.com and click your profile picture.
Step 2: Tap Transfer Music from Other Music Services and choose Spotify.
Step 3: Sign in and pick what to move.
Step 4: Tap Add to Library. Review anything marked Needs Review within 30 days.
Soundiiz's free plan doesn't move liked songs. You'd need Premium, or copy them into a regular Spotify playlist first.