TG Pro
TG Pro


TG Pro free download for Mac

TG Pro

17 October 2019

Control fan speeds, monitor temperatures, and find faulty sensors.


TG Pro lets you peek at fan control, temperature monitoring, and hardware diagnostics in your Mac. No other app shows more temperature sensors, or has as many options for notifications and fan speeds. Find out which components are getting hot (and potentially overheating), turn up the fan speeds to cool down your Mac, get notifications for temperature alerts along with many other fantastic features. Plus, see if any sensors, fans or batteries are defective with the built-in hardware diagnostics. See why thousands of people trust TG Pro as the go-to app for temperatures and fan control. Try the free trial today.

You can even fix the iMac fan noise after HD replacement issue using TG Pro.

TG Pro supports all Macs, including the Mac Pro 2013 model as well as all MacBook Pros (including 2015 & 2016 models), iMacs, Mac Minis, MacBook Airs and older Mac Pros.

What's new in TG Pro

Version 2.43:
  • [New] Full support for macOS Catalina 10.15.
  • [New] It's now Notarized and uses the Hardened Runtime for imp ]]>
  • [New] Removed Growl support and replaced it with native calls to the Notification Center.
  • [New] The values for the manual fan sliders are now saved immediately in case of a power outage before the app quits and saves the preferences.
  • [New] The minimum for Auto Boost gradual time is now 1 second (old was 5 seconds).
  • [New] Improved sensor naming and listing for the following Mac models:
  • MacBook Air (13-inch, 2019, 2017, Early 2015, Early 2014)
  • MacBook Air (11-inch, Early 2015, Early 2014)
  • MacBook (12-inch, 2018, 2017)
  • MacBook Pro (15-inch, Mid 2015, Late 2013)
  • MacBook Pro (13-inch, 2019, Mid 2014)
  • [Fixed] Potential crash in the Paddle service when running on macOS Catalina.
  • [Fixed] Issue where Auto Boost fan speed change timing curves wouldn't be linear.
  • [Fixed] Issue where the combination of Override System Control with Auto Boost wouldn't work as expected on app startup.
  • [Fixed] Issue where the fan speed change would be abrupt if there was no Auto Boost rule to use. It is now smooth and respects the Auto Boost gradual time setting.
  • [Fixed] Issue where Auto Boost wouldn't always work properly if there was no rule to apply on T2 based Macs.
  • [Fixed] Issue where the fan segmented control would be cut off.
  • [Fixed] Issue where the manual fan sliders may not have been available after app startup.
  • [Fixed] Issue where the dialog showing now to fix sensors not showing wouldn't always be displayed.

182 TG Pro Reviews

See all

Rate this app:

08 September 2014

Most helpful

Finally a fan control app that works! Easy to use, fabulous options & flexibility, great support! What’s not to like? ModBook Pro now keeps its cool! Far prefer hearing fan during encoding than worrying how much solder & components getting stressed. Maybe if NASA built it I wouldn’t worry. CorpoRape America harder to trust. Thank you Matt!
Like (5)
Version 2.0.2
02 October 2019
Veldig bra program for å få oversikt over temperaturen på mac
Version 2.42
27 July 2019
Excelente programa muy completo
Like (1)
Version 2.40
30 June 2019
I really like this App. I am using on a 2019 iMac i9, 27". Looks great and gives a lot of info. if you want it. But on the 2019 iMac 27 there is only one fan . Coming from a 2009 Mac Pro with several Fans it seem odd.
Why 2 1/2 stars? My problem is that every time I startup my iMac it asks for the activation key.
I have emailed Tunabelly the app creator and Paddle the Money collector and Activation key issuer. Paddle said they cannot duplicate my problem. So I asked for refund. Maybe next version the activation thing will be fixed, for me anyway.
Guess it is back to smcFanControl.
Version 2.40
02 May 2019
One of my computers used to overheat and loc-up till TG Pro was installed. Stellar software. Thank you for excellent app.
Version 2.39
23 March 2019
With the 2.39 update this app is perfect! Used to have a problem with app after waking from sleep but no more. This is a must for any MAC, load at startup on every boot and go. Especially useful if you are also running virtualization software on your computer such as VMware, Parallels, VirtualBox, which can run temps higher. Could not be more pleased.
Version 2.39
20 March 2019
Very helpful utility to keep my MB Pro calm, cool, and collected.
Version 2.38
08 March 2019
Worth every cent. Makes my MacBook Air with SSD upgrade works good again
Version 2.37
28 February 2019
It's history of max sensor temps makes it invaluable for setting fan speeds at various breakpoints, far better than the free MacsFanControl. I agree it's worth the price. I'd give it 5 stars if it explained or showed where these sensors or fans are, so you can target a blast of compressed air or inspect for damage.
Version 2.37
25 February 2019
Powerful software! I can now easily keep en eye of the CPU, GPU temperature. Well worth the price. iMac (27-inch, Mid 2011)
Version 2.37
01 February 2019
Purchased TG pro several months ago and the main thing that this software accomplished for me is: SOLVED my iMac27, late 2017 10.14.2 overheating issue. It only takes a few minutes to figure out how to set the fan speeds to provide enough air flow to keep the processor away from 205F+ damaging temps! Intel states that this is an OK temp for their newer 4+Gbt processors. (Like stepping into doggie poo on the midnight trip to the potty & Barefooted.) I'd like to keep my well equipped and $,$$$.$$ until I can't resist the newest offering; and get a good price for this one! How long did it take TG Pro to solve this? RIGHT AWAY! Add a "+++" to my 5 star rating!
Version 2.37


App requirements: 
  • Intel 64
  • OS X 10.10.0 or later
Developer Website: 
Download(9.3 MB)Purchase nowMacUpdateInstall with MacUpdate

Downloaded & Installed 51,864 times