Maintenance is an operating system maintenance and cleaning utility for macOS that you can use to perform miscellaneous computer maintenance tasks: run periodic scripts; rebuild the databases; delete applications, fonts, system caches; and more. Maintenance is a reliable application that provides a clean interface to many tasks that would otherwise require complex commands to be typed using a command-line interface. There is a specific version of Maintenance for each major version of the operating system. Use the correct version, and don\\\'t use a version intended for an earlier operating system. Maintenance requires an Intel-based Mac or Mac with Apple silicon using macOS Ventura 13. Click the Authors link at the top left of this page to select a different version. Donations accepted here.