How much data does spotify use on iPhone?

[parkerbro]

I just joined spotify and i've already downloaded more music than i can imagine.  i am in love so far.  i am downloading onto my computer and then syncing with my iphone.  i'm a premium user so i'm making everything offline available.  how much music can i download and hold on my iphone using the offline system?  many thanks!

[Joe]

Spotify generally stops synching tracks once your available storage space is below 500MB but until that happens, keep going 🙂

[gucmen]

When I switch OFF the "awailable offline" button, to retrieve back some storage space.... can I get back that storage space?

I tested this with my 2 "available offline" playlists... The ocupied space of spotify was, 1,2GB... After switching off the "available offline" button, nothing has changed... I switched off and on the iPhone, but nothing has changed... Spotify occupied still 1,2GB storage... 

How can I gain back the storage, after I cancel the "offline" availability of a playlist??

Thanks for replying, in advance... 

Regards

Kaya

[Peter__]

@gucmen - All is explained here: https://support.spotify.com/problems/#!/article/Memory-use-by-the-iOS-app

Peter