Who should buy it
Buy the Ninja Crispi 4-in-1 if you mostly cook for one or two people and want a glass container that can move from prep to cooking to storage. Its smaller PowerPod format is the point.
Buy the Crispi Pro if you are replacing a normal family-size air fryer. The Pro’s 6-quart container makes it more practical for chicken, sides, and batch cooking, while the smaller included container still handles everyday portions.
Who should skip it
Skip it if you want a drawer-style basket, a very low price, or a fully stainless cooking chamber. The Crispi system is modular and glass-centered, which is useful but not identical to a standard air fryer.