Downloading MacTuneUp 7.0.1 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The software lies within System Tools, more precisely System Optimization. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This software for Mac OS X was originally produced by Macware Inc.
From the developer:
MacTuneUp maintains and secures your activity by diagnosing and repairing problems before they occur, securely removing unwanted junk and personal files to recover lost space, increasing the speed of your Internet network connections, and creating bootable backups or disk images to quickly bring your Mac back to its original state.
You may want to check out more Mac applications, such as SlimBatteryMonitor, unpkg or Super Empty Trash, which might be related to MacTuneUp.