CoPiolet is an excellent off line product. It takes a little getting use you as some things like naming your map isn't very intuitive. But once you get it, it sets up well. The RV version is $49 bucks and allows you to put in the weight, height, length etc of your coach. It also allows you to personalize it which is a nice feature.
WAZE to me is a ba-humbug! It's way too intrusive the way it shows you to other drivers and visa versa, and tracks you even when you're not using it. It says you can turn that feature off but you really can't without going into your systems folder and physically turning it off. And it re-routes based on what the folks are saying ahead. That may be great for a car, but not worth a darn for a big hunking motorhome!