Gourmet Whip vs Swice Whipped Cream Dispenser

Serious Eats, a review site with a history of doing objective hands-on testing, has great things to say about the Gourmet Whip. In fact, it's "Ranked 1 out of 4" in its "We Tested 8 Whipping Siphons—Our Favorites Made Perfect Whipped Cream" roundup, which points toward it being a good Cream Dispenser.

As for the Swice Whipped Cream Dispenser - it wasn't considered to be a good enough purchase to earn a spot in any roundups conducted by sources that perform objective hands-on testing, which typically indicates that a product isn't worth its asking price.