Name: PeakHour 4
Mac Platform: Intel
OS Version: OS X 10.9 or later
Processor type(s) & speed: 64-bit processor
Includes: Pre-K'ed (TNT)
Web Site: https://peakhourapp.com/
PeakHour is a beautiful, real-time network-traffic visualizer that lives in your menu bar. It provides an instant view of your Internet or WiFi activity in real-time. PeakHour is great for monitoring your Internet or WiFi connection, and can help you determine how much bandwidth your computers and devices are using at any given time.
Note: PeakHour requires a capable, SNMPv1-enabled device to work properly. Many good routers do support SNMP but not all do, so it is important that you check before purchasing.