The command-line tools on a Mac usually come from Docker Desktop. The homebrew version of docker is bare-bones and requires the virtualbox-based docker-machine package, whereas Desktop is using Apple's Virtualization Framework. Nobody runs the homebrew version as far as I can tell.
On Windows, you can use the docker that's built in to the default WSL2 image (ubuntu), and Docker Desktop will use it if available, otherwise it uses its own backend (probably also Hyper-V based).
I use Orbstack myself, but that's also a paid product.
On Windows, you can use the docker that's built in to the default WSL2 image (ubuntu), and Docker Desktop will use it if available, otherwise it uses its own backend (probably also Hyper-V based).
I use Orbstack myself, but that's also a paid product.