NP. They both work the same, from what I've been able to tell; mainly, I buy one or the other depending on where I am in town. I've got a Hobby Lobby down the street from me that always has 40% one item coupons, and I can get the Elmer's there, but it's not open on Sundays so I don't go there too often. The Michael's around the corner has Elmer's and Loctite, but their coupons aren't that great anymore (as of late, it's only been 20% off my entire purchase). I have a JOANN across town next to the grocery store my wife likes to shop at, so if we're going grocery shopping and I need some, I run in there - and they usually have 40-60% off coupons.
All depends on where I am when I need it.