Refresh Multiple iViews

Hi all, the scenario I have is 2 iviews ( iview A & iviewB) located within a page. When changes are made to iview A, it refreshes itself. Same with iview B.

What I need is that when iview A has any changes made, it refreshes itself and iviewB, visa versa with iviewB.

The overall issue is.... When making changes to either iview, it will change the content in both iviews so I need them both refreshed at the same time when changes are made.