<i>and the user base would become fragmented.</i><p>Is that a problem for anyone other than the app developer? It doesn&#x27;t seem to be any loss to either the end user or to Apple for them to keep running Fart Simulator 2014 forever. If the app developers actually need all their users on the latest version, then they&#x27;re incentivized not to charge for updates (or to do so in a reasonable fashion).