title: iOS, adding frameworks to the app, affecting performance
body: <p>When building an iOS app, how relevant is it to make sure the number of native frameworks is to minimum? meaning that if I want to ad AVfoundation, ot coregraphics, I assume it would add to the memory footprint? is that assumption correct? or is it because those are apple frameworks they don't add to the memory footprint? 
  what if I add third party frameworks? do those affect memory footprint or app size?</p>
  
  <p>I just couldn;t find good documentation on this issue.</p>
  
  <p>Thanks.</p>