Jupiter and iPhone troubles

How do I get Jupiter to look better through my iPhone camera? I see people able to capture a lot of swirling surface detail through their iPhone but mine appears quite smooth, even after processing in pipp, autostakkert and registax.

How do I get Jupiter to look better through my iPhone camera? I see people able to capture a lot of swirling surface detail through their iPhone but mine appears quite smooth, even after processing in pipp, autostakkert and registax.