Preheat the oven to 450 degrees. Add the apples, coconut sugar, two teaspoons of flour, and pumpkin spice to a bowl. Mix well to coat all of the apples.
Spread the apple mixture in a medium-sized baking dish. Next, stir the oats, remaining flour, maple sugar, salt, baking powder, baking soda, and melted butter together in a bowl.
Pour the crumbled oat mixture evenly over the apple mixture. Place the baking dish in the oven for 15 minutes, then reduce the heat to 350 degrees and bake for 45 minutes.
When the apple crisp is done baking, remove it from the oven and let it cool. Serve slightly warm with a side of coconut ice cream or your favorite ice cream. Enjoy.