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.