>> The app checks for the update every 5 minutes or when the user activates the app.

This is why I use Little Snitch, an application firewall that blocks requests like this and gives me some control over which applications are phoning home all the time. There’s no reason a desktop application should check for updates every 5 minutes. Once a month ought to do it without a compelling reason for more. But none of the lessons learned in the article show any attempt to reevaluate the update check frequency.