Sure thing!
Here is a look at my setup: http://take.ms/CMMHo . As long as I have page caching turned OFF, then I can use the WooCommerce iOS app without issue. Once I enable Page Caching, then this is what I get in the iOS app:
http://imgur.com/a/C6MMv (you can see the with Simple Cache and without versions here).
thanks for any ideas on how to debug!!
-Zac