iStatistica
iStatistica is a macOS system monitoring app that shows CPU, memory, disk, battery, network, and hardware sensor activity in one place.
What is iStatistica?
iStatistica is a macOS utilities app for monitoring your Mac’s performance, hardware activity, and system health. It helps users watch CPU, memory, disk, battery, and network usage in real time, making it useful for troubleshooting slowdowns, checking resource usage, or keeping an eye on temperatures and other sensor data. The app includes menu bar monitors and widgets so key stats can stay visible while you work in other apps. It also offers alerts and notifications for selected system conditions, which can help when you want to know about high load, low resources, or unusual activity without opening a full dashboard. iStatistica is suited to Mac users who want a more detailed view of system behavior than the built-in macOS tools provide.
Key features
- Monitor CPU, memory, disk, battery, and network activity in real time
- View per-core and per-app resource usage for closer performance checks
- Show live system stats in the menu bar and widgets
- Track battery details such as capacity, health, cycles, and time remaining
- Review network interfaces, IP information, and traffic rates
- Set alerts and notifications for selected system conditions
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Safety overview
Status: Mostly safe
iStatistica is a legitimate Mac system monitor, and the data it shows comes from normal system status and hardware monitoring functions. Depending on the features you use, it may request access needed for deeper monitoring or background alerts, which is typical for this kind of utility. Because it can expose detailed device and network information on screen, use caution when sharing screenshots or enabling any remote or web-access features on a Mac you do not fully control.
Recommendation: Keep iStatistica if you use it to watch performance, battery health, temperatures, or network activity from the menu bar. If you no longer monitor your Mac with it, removing it is usually fine and will mainly stop its dashboards, alerts, and live status displays.
Common paths
/Applications/iStatistica.app
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