iOS In-App Purchase: Managing multiple auto-renewal subscription families
<p>In our application, we support four types of subscription like:</p>

<ul>
<li>Single User Monthly Subscription</li>
<li>Single User Yearly Subscription</li>
<li>Family User Monthly Subscription</li>
<li>Family User Yearly Subscription</li>
</ul>

<p>and we divide these subscription in two family like below:</p>

<ol>
<li><p>Single User Subscription</p>

<ul>
<li>Single User Monthly Subscription</li>
<li>Single User Yearly Subscription</li>
</ul></li>
<li><p>Family User Subscription</p>

<ul>
<li>Family User Monthly Subscription</li>
<li>Family User Yearly Subscription</li>
</ul></li>
</ol>

<p>we have some query to understand the auto-renewal flow, which I listed:</p>

<ol>
<li><p>Can user switch between auto-renewal product families from iTunes Manage Subscription / from Application?</p></li>
<li><p>Suppose I purchase Single user monthly subscription and now I want to switch to family user monthly subscription.</p>

<ul>
<li><p>Which options, iTunes manage subscription will show when I try to change subscription means it display both subscription family or only family in which I currently subscribed?</p></li>
<li><p>if I purchase these different family subscription, Apple will charge at that time or will charge after current subscription expire?    </p></li>
</ul></li>
<li><p>Suppose I purchase Family User Yearly Subscription and now I want to switch to Family User Monthly Subscription.</p>

<ul>
<li><p>Can I able to purchase "Family User Monthly Subscription" because as i already subscribed with same family subscription which is "Family User Yearly Subscription"?    </p></li>
<li><p>When I change these subscription from iTunes manage subscription, new subscription will start when current subscription expire and will charge from new subscription at that time.
Am I correct with Apple subscription flow?</p></li>
</ul></li>
<li><p>Are we violating any Apple policy by managing two auto-renewal family in our application? </p></li>
</ol>