title: iOS : Detect SIRI Device
body: <p>How do I identify the device has SIRI or not? </p>
  
  <p>I was trying to use, [[UIDevice currentDevice] systemVersion] which returns me iOS version 6.0.</p>
  
  <p>Some devices can have same the iOS version but have the different capability of SIRI. </p>
  
  <p>Which is the best solution to identify SIRI devices?</p>