Although tuning drums was a very frustrating experience in my early years as a drummer, decades of practice (i.e., trial and error) have made me comfortable with it. I haven't used any kind of tuning device in over 20 years, and most of the new tuning gimmicks to come along haven't interested me.
These apps look like they could be different though, and they may have the potential for more precision than the human ear could ever attain.
Anyone have any experience with either of these? Know which one is better? For a combined cost of only about $8, I might try them both, but I'm curious to know whether anyone here has ever used one.