Updating a local app is under your own control. While self hosting webapps certainly is possible, this is not an option for the average user. With a local app

Updating a local app is under your own control. While self hosting webapps certainly is possible, this is not an option for the average user. With a local app you can make it certain that it isn't leaking by not connecting it to the internet? I guess we will have to agree to disagree on this as you are clearly looking at this from a different angle as I do.