General search term.
Might be referring to: a toaster oven has a fan that cooks the food directly. Food in an air fryer is cooked as hot air circulates. An air fryer is smaller than a toaster oven and, therefore, compact, making it more efficient in distributing hot air within itself during a cooking session..
This is a seasonal trend that repeats every October.
This trend is forecasted to be growing in the next 2 years.