A manicure is when you get your nail done, like the full treatment where they soak your nails, massage your hand with lotion, etc, as well as painting them.

A pedicure is when you get your toes done, with full treatment too. They’d put you in a special chair where you can relax and wet your foot in a mini tub that whirls around water so i'’s like a foot massage, however the people will give you a foot massage too [which their hands, lotion etc], and they will also paint your toes.