Apps are distributed via the App Store, and Apple controls which apps are approved for sale. This method of software distribution has lead to many lawsuits and accusations of monopoly power.
Read more: Major PC Monitor Brands Ranked Worst To Best Even if you're not the most tech-savvy person around, the process of finding and opening the Mac Applications folder is quite easy.
The dialogue that greets you when you try to open an unsigned application in MacOS ... would seem that to distribute MacOS software you need to have an Apple Developer Program membership, costing ...