iStatistica is an advanced system monitor. It includes a Notification-Center widget and status-bar menu. Simply slide out Notification Center to keep an eye on your CPU, memory, disk usage, and network activity.

Features:

• System monitoring
• uptime
• memory pressure
• CPU usage
• disk usage
• ejecting external drives
• Battery information
• uptime
• cycles
• health
• capacity
• time remaining
• Network activity
• network map
• external WAN IP
• internal LAN IP address
• router IP address
• incoming and outgoing traffic speed
• Temperature and Fans*
• CPU, GPU, memory temperature statistics
• Fan speeds

Download iStatistica Sensors plug-in here to enable monitoring of temperature and fans. iStatistica Sensors plug-in helps make iStatistica the only monitoring tool on the AppStore which supports the display of sensor information.