While I haven't used either of these two bottles yet, I have used this product and it is really great. Spray a little on, run your comb through your hair and it is neatly in place with no greasy feeling. Great stuff
There was absolutely no fragrance and the smell was like almost pure alcohol. I was afraid to use it fearing it would dry my hair out massively so I pitched it after using it. It should at least have some 'pleasant' smell and I believe it may have been way past it's expiration date. I would not use it on myself or a child, as advertised for fear it would be like pure chemicals/alcohol.
I've have been using this for years. I have long fine hair that tangles. Without a detangler I'd never get a comb through it. Its the only hair product I use. Doesn't weigh down my hair. I nix'd a conditioner because it made my hair flat. I don't know if there is a better product on par with this. I bought this on eBay for a lot less than where I get my hair cut.