Apple Music launches Tuesday: Here's what we know

Launch of Apple Music
Apple Music: What to expect   

Apple joins the heated streaming music space—where companies such as Spotify and Pandora have been duking it our for years—when it launches Apple Music on Tuesday.

After a free three-month trial, the subscription service will cost customers $9.99 per month to access the full library of songs.

Taylor Swift has decided to put her '1989' album on Apple Music.
Getty Images
Taylor Swift has decided to put her '1989' album on Apple Music.

Starting at a limit of 25 thousand songs, Apple wants to make 100,000 streaming songs available for iOS 9 users.

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Apple is also launching Beats 1 on Tuesday. Featuring celebrity DJs who choose curated playlists, Beats repleases iTunes radio as a free service on Apple devices.

Apple Music will compete with services such as Rdio and Google Play Music, in addition to Spotify and Pandora.