For many brands of bike, they make the same frame model with all different components on them to be able to price different versions of them at different levels from entry to best of the best.
So even if I was to tell you my bike came with a quiet free hub, the one you find in the shop may have a different wheelset with a different hub.
Best just to go look and find out what's there that you can buy.
You might realize or get your friend to realize that the better thing will be to get the bike based on the other drivetrain components and other stuff that matters more. Then if the free wheel is too noisy or they can't get use to it, then have a quieter hub laced into the wheel or get a new wheel with quieter hub.
I didn't and still don't like noisy hubs. But my Tarmac's is noisy. I've somewhat gotten use to it. But I don't coast much. And when I'm in a group of riders, mine by far is not the noisiest.