At a minimum, Apple&#x27;s review process includes a scan to ensure your app submission doesn&#x27;t include private API usage.<p>Like private APIs that can screw with color output, <i>outside of the app</i>. And so on. The security comes from<p>1. Defining a set of APIs that you&#x27;re allowed to use<p>2. Ensuring that you only use those APIs<p>Sideloading apps skips that important security check.