Whisk until well combined.
Add non-fat plain yogurt. Mix until smooth.
Drain the juice from the can of crushed pineapple-draining the pineapple juice keeps the crushed pineapple zero points.
Pour filtered crushed pineapple into the pudding and yogurt mixture. Mix until incorporated.
Gradually fold in the chopped apples.
Chill in the refrigerator or serve immediately. Top with chopped mini snickers before serving.
You can drizzle sugar-free caramel sauce over the top before serving if desired.