2Prepare the crust by mixing graham cracker crumbs, melted butter, and 1/4 teaspoon cinnamon. Press into the bottom of a 7-inch springform pan lined with parchment paper.
3In a saucepan, cook diced apples with brown sugar, 1 teaspoon cinnamon, nutmeg, and allspice over medium heat, covered, for 15 minutes until softened.
4Remove lid and continue cooking apples, stirring frequently, until most moisture evaporates and apples are fully reduced.
5Blend cooked apples with cream cheese, eggs, vanilla extract, heavy cream, and flour until smooth.
6Pour the cheesecake mixture over the prepared crust in the pan.
7Place a baking pan with 1 inch of water on the bottom rack of the oven.
8Place the cheesecake on the middle rack and bake for 40 minutes. The cheesecake will be jiggly.
9Cool completely at room temperature, then refrigerate for at least 6 hours before unmolding and slicing.