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Sure, the audio quality of FLAC and AAC files is better than that of MP3 files. You can listen to music from Spotify with a free account but the audio quality is a little poor. However, if you have TunesKit Spotify Music Converter, you can not enjoy Spotify music with high-quality audio but also save the offline Spotify playlist.
Agree. FLAC and AAC are much better than MP3. And that is why I would rather convert my Spotify playlists to AAC via the Audfree Spotify Playlist Converter. The output quality even sounds better than the original track.