With Linux package managers, you can easily add additional repos. And of course on Windows, Linux and MacOS, you can install whatever you like, from wherever y

With Linux package managers, you can easily add additional repos. And of course on Windows, Linux and MacOS, you can install whatever you like, from wherever you like. Android allows you to side-load apps (but I'd prefer if it made it much easier to do so), whereas iOS makes it both difficult and costly.