I like snaps but I ve stopped using them because they auto update Windows10 style. In the snap forums a lot of people asked for the ability to disable updates in order to update only when you want. Integration with the software and updates app in Ubuntu would go a long way here. But no snap devs have refused that (unless you are an enterprise customer and use a proprietary extension). So if you have snaps their update process is totally separate from other apps in your Ubuntu desktop and outside of your control barring some time settings for soft auto update exceptions hidden in the CLI interface.