Similar to the Instant vortex 4 in 1 Air Fryer, the Instant Vortex Plus, 6 in 1 Air fryer is designed for simplicity and ease of use while creating the textures and taste of fried foods. However, this air fryer model has two extra features the 4 in 1does not, while both have air fry, roast, bake and reheat the 6 in 1 also has broil and a dehydrate settings - allowing for even more versatility.