The most interesting takeaway from this list for me was the revelation that developers can use iTunes affiliate links to reduce Apple&#x27;s cut of their App Store revenue from 30% to 23% for certain purchases.[1]  The affiliate gets a 7% commission for every purchase made within 24 hours on the same device from which the link was accessed.<p>(A cynic might think that could have been relevant to the decision to include as many as 50 apps on this &quot;must-have&quot; list.)<p>[1] <a href="https:&#x2F;&#x2F;www.macstories.net&#x2F;tutorials&#x2F;a-comprehensive-guide-to-the-itunes-affiliate-program&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.macstories.net&#x2F;tutorials&#x2F;a-comprehensive-guide-t...</a>