What's the difference between a urine 'destroyer' and a stain & odor remover?

Urine destroyer formulas (like Nature's Miracle Urine Destroyer Plus) are tuned specifically for the uric acid and yellow residue in urine, while general stain & odor removers target a broader range of organic messes including vomit, feces, and food. Reviewers suggest the destroyer versions for set-in pee spots and the general formulas for mixed pet accidents.