title: iPad app & Mac app, how to do promotion with applications on different platform?
body: <p>I already post a question regarding if it was possible to make iPad app free for users buying a Mac app, via apple store.  I got an answer that it might be possible via promo code, in the following scenario</p>
  
  <ol>
  <li>The user buy the iPad app </li>
  <li>A promotion code is generated for him, </li>
  <li>User goes to buy the Mac app, he enters the promo code so he get a discount for the Mac app</li>
  </ol>
  
  <p>Question 1 :</p>
  
  <ul>
  <li>Does this scenario is possible?</li>
  </ul>
  
  <p>Question 2 :</p>
  
  <ul>
  <li>If yes, the promotion code generated when user buys the iPad app, is it a unique promotion code?  Or he will be able to give the promotion code to his friends, and these friends will get the discount on the Mac app too?</li>
  </ul>
  
  <p>Finally, the following scenario is the preferred scenario:</p>
  
  <ol>
  <li>The users buy the Mac app via app store</li>
  <li>A promotion code is generated for him</li>
  <li>Users goes on iPad app store, to get the iPad application.  He enters the promo code, and he gets the iPad application for free</li>
  <li><em>(Users not buying the Mac application have to pay for the iPad application)</em></li>
  </ol>
  
  <p>Question 3:</p>
  
  <ul>
  <li>Does this preferred scenario is possible?</li>
  </ul>
  
  <p>Question 4:</p>
  
  <ul>
  <li><em>Same as question number 2</em></li>
  </ul>
  
  <p>Question 5:</p>
  
  <ul>
  <li>Anybody have a better idea how to do promotion like this?  (<em>Buy Mac app and get iPad app for free etc...</em>)</li>
  </ul>
  
  <p>Thank you very much!</p>