A mini system monitor for your Mac.

iStat Mini is a compact way to keep an eye on your CPU, memory pressure, disk usage, battery, network activity, and more. Simply slide out Notification Center to glance at the stats, then slide it back again to free up your workspace.

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What's New

Version 1.1

Added battery stats.
Added load average and uptime.
Improved support for macOS 10.12.

Ratings and Reviews

3.5 out of 5

20 Ratings

20 Ratings

Perfect! (plus clarification on Memory measurement “issue”)


Does exactly what I need… I’m considering upgrading some components & I wanted an easy way to check-in on performance w/o having another window open somewhere. I also typlically use >4 desktops, so it’s nice to be able to “peak” w/o swiping back to where the window is located (or pop open from Dock).

re: “Inaccurate" Memory measurements cited in other review - Not my experience. If you open the options (the “i” icon) then you can chose what you want the Memory function to measure (pressure, traditional, trad. w/o inactive). These were all pretty close to what Activity Monitor was telling me… not exactly the same, but within a small & acceptable margin. I am guessing that the other reviewer had the Memory function on “Pressure” (that was the default when I installed it), which will show a much lower (but more meaningful) % than traditional. i.e., that is why a 8GB machine will show >6 GB in use, but only register a pressure in the 35% range (see also, the red-yellow-green graphic in the Memory section of Activity Montior).

Developer Response

Thank you very much for adding the clarification. Our “traditional” memory view options map to UNIX memory usage. As you’ve said, memory pressure is Apple’s new way of displaying memory usage, and it may seem different to what you’re expecting.

good for the price


i’m running el capitan. the old free version of stat menus no longer works that’s why i bought istat mini. i still have a free widget for istat nano (discontinued) that works but i don’t like the widget interface. the notification area is much easier to access. i wish this listed the separate cores in the cpu display but it gives you what you need to know fast. if you want more there is always the activity monitor app. unlike the other reviewer, i found the memory reading to be accurate. it shows wired memory not app memory.

Good widget


I still use the Dashboard and loved iStat over there. This is a great new update as I try to get used to the Notification Center. That said, any chance we could get the temperature and fan speed added to the widget as options? I miss those too much to quit using the dashboard for now.


Bjango Pty Ltd
7.1 MB
Age Rating
Rated 4+
© 2016 Bjango Pty Ltd


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