Combine each package of Jello with 3/4 cup applesauce; stir until well blended, about 1 1/2 minutes. Place 2 double crackers end to end on platter. Spread with 1/4 cup lime mixture.
Top with 2 double crackers; spread with 1/4 cup raspberry mixture. Continue layers, alternating flavors and ending with crackers. Prepare dessert topping mix as directed on package, using 1/4 teaspoon almond extract instead of vanilla. Add confectioners sugar.
Spread over sides and top of loaf. Sprinkle sides with almonds. Chill at least 30 minutes.