If you're on a budget, try MeldaProduction MAutoPitch (Free), Auburn Sounds Graillon 2 (Free), or the built-in "Pitch Correction" plugin in Logic Pro, which is world-class.
Losing hours of unsaved work when the plugin fails. antares autotune for mac crack work
Searching for an "Antares Auto-Tune for Mac crack" might seem like a shortcut, but it usually ends in a compromised computer and a broken workflow. Invest in your craft by using legitimate tools that grow with you. If you're on a budget, try MeldaProduction MAutoPitch