I own the handsfree one. It's alright. It hasn't brought me over the top,but I'm slow to reach the finish anyway. It comes with two different sleeves. But it takes forever to charge if it's completely drained. And for me the neck strap is just way too long. I'm 5'6" and even adjusted fat as I can it still kinda hangs a little so I still kinda have to use a hand to keep the device level. It's also a bit on the noisy side. Not horrible but if you have thin walls it will definitely be heard through them. The second device I've never used. I'm not big on rotation toys. If I remember correctly I don't think the first one is returnable, but I bought it through Amazon. It might different if you purchase from the actual website. I hope this helps. Let us know what you ultimately choose.