Beyond monitoring, System Toolkit includes a suite of tools to keep a Mac running smoothly:
The Pro version specifically excels at monitoring CPU and GPU core temperatures, which is essential for resource-heavy tasks like running local LLM models. Maintenance and Optimization Features
A dedicated feature for erasing private data and "footsteps" from major web browsers. Version 5.9.6 Overview
Monitor real-time CPU load, memory usage, and open network connections.
The app features a redesigned icon by Hugo Santos, reflecting its modern macOS integration.
This tool finds and removes leftover files created by applications that are no longer in use.
Recent updates in the 5.9.x cycle have prioritized bug fixes to make the app smoother and more reliable.