title: Cross Platform Auto Updater
body: <p>I am using Qt in order to build a cross platform GUI app (Windows and Mac). I want to be able to update the app efficiently and automatically whenever there is a new patch available. </p>
  
  <p>I saw <a href="https://stackoverflow.com/questions/4323839/auto-patcher-efficient-auto-updater">this</a> post which got me to take a look at <a href="http://wyday.com/wybuild/" rel="nofollow noreferrer">WyBuild</a>. It looks great and probably what I may end up using for the Windows version but what about Mac? What are some alternatives available to me?</p>