No, as long as you do not set the fans to run constantly at 0 RPM under heavy load. The app cannot force the fans to spin faster than their factory-defined mechanical limits. Increasing fan speeds simply wears out the fan motor slightly faster over several years, which is significantly cheaper to replace than a fried logic board.
Before purchasing, check whether your specific Mac model has fans at all—some MacBook Air models do not, and Macs Fan Control will not provide any benefit on a fanless device. mac fan control pro license key
Yes. You can simply stop using the Pro features, or you can uninstall the software and reinstall the free version. The license is perpetual—once purchased, you can reactivate it at any time. No, as long as you do not set