*** Download iStatistica Sensors plug-in at to enable temperature and fans monitoring ***

iStatistica is an advanced system monitor for macOS. It includes the 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 list:

● System monitoring
- uptime
- memory (used, free, cache, system, per app)
- CPU usage (total, per core, per app)
- disk usage
- ejecting external drives

● Battery information
- cycles
- health
- capacity
- time remaining

● Network activity
- network interfaces
- external WAN IP and Country
- internal LAN IP address
- gateway IP address and MAC-address
- incoming & outgoing traffic

● Menu Bar monitors
- memory
- cpu
- disk
- network

● Web-Access and API
- web-dashboard
- restrict access by IP
- REST API with JSON output

● Plug-Ins support for Fans, Sensors, and Disk I/O monitoring

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What’s New

Version 5.0.1

- "Physical/Physical+Purgable" free disk space option
- Web-Access favicon
- Bug fixes and improvements

Ratings and Reviews

3.8 out of 5
29 Ratings

29 Ratings

orcasmac ,

Very useful … at times

I’m not a daily user of istatistica but when I need it, it’s there, at a click of the menu bar. Shows me just what I need to know in a nicely-done graphic fashion with supporting data.

Master-and-Commander ,

iStaticistic - Good useful application

I am all about my system performance and making sure my system is well maintained. Without this application I have other places to go or tools to use, but find this application extreemly handy and it pretty much provides all I need for a quick system check. Because I work hard to keep my system at its peek of performance, I feel the moment a process cuts in and starts using Memory, processor, and DISK. This affords me a quick snap and a dashboard view to check for unexpected processes, processes sucking up resources, how's my system doing status without having to drag out the big guns to investigate. I do not seem to have the problems other folks are reporting (knock on wood). While fan speeds would be a nice enhancement, it's not really necessary (for me at least). Fan speeds are tied closely to system temps and I already monitor this pretty closely using bios utilities. After all, excessive heat is the enemy of performance and hardware longitivtiy.

Fantastic application. I look forward to future enhancements.

Targetindicator0 ,

Wow another paying for the same app twice scheme

At least it's not a subscription scheme, although most apps I have purchased through the app store become subscription thief's shortly after. I't hasn't been a year since I purchased this & its companion app, "Netler," already they add & icon repackage the same app then, they want you to buy it again only not its a pro version. This is a much uglier app on big sur. Even if they only asked to charge you once for the same app, its way over priced. So was Netler. I bought a comparable app called "Monit," it was either a $1 or free I can't remember, but I bought it 4-5 years ago, it stays maintained/updated, looks better & actually has more functionality. Do your self a favor & look around before buying this over priced ripoff ware.


Andrey Tsarkov
10 MB

OS X 10.10 or later


English, French, German, Italian, Russian, Spanish

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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