Lucky Charms has 110 calories per 3/4ths a cup.
Honey Nut Cheerios has 110 calories per 3/4ths a cup.
They both have 22g of carbs of which Lucky Charms has 10g of sugar while Cheerios has 9. Don't confuse branding with health. If your cereal doesn't taste like cardboard, it's probably bad for you.