TG Pro overview

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, and 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, both Intel, and Apple Silicon, from 2008 all the way up to the latest 2023 models, including the 13-inch MacBook Pro, 14-inch MacBook Pro, 16-inch MacBook Pro, Mac Studio, iMac Pro, Mac Pro, iMac, MacBook, MacBook Air, and Mac mini.

What’s new in version 2.98

New Features

Added full support for **macOS 26 Tahoe**, including an updated app icon and refreshed user interface.
Migrated to the new Tunabelly Software licensing system for improved long-term compatibility with future macOS releases. This provides a more intuitive interface, smarter logic, and in most cases automatically migrates existing license keys without requiring interaction.

Improvements

Enhanced activation handling to recognize the same hardware, preventing unnecessary use of additional activation slots.
When an order has been refunded, the license dialog now clearly shows that the license key is no longer valid, along with the refund date.
The main window title now displays the full Mac model name.
Reduced Sentry.io connections (used for crash reporting) so that TG Pro will only connect if a crash occurred during the previous launch, maintaining the policy of zero analytics or tracking.

Fixed

Resolved an issue where duplicate SSD temperature sensors could appear on the 2025 Mac Studio M4 Max.
Corrected an issue where the last shutdown reason might not update properly on some Apple silicon models.
Fixed indentation of the separator menu item in the drop-down menu on recent macOS versions.
Addressed an issue on Mac mini M4 models where inactive GPU temperatures could display incorrectly as 1 °C.

What users say about TG Pro

By rappavishay on Jan 15 2025 for v.2.93

Features: 5.0

Highly advanced granular controls. The ability to set profiles and select which value tot start or set the fans at makes it standout in its category, let it be light office work and m****ive local LLM training / chatting, TG Pro will have your back!

Customer support: 5.0

Tunabelly Software I can say that has very high standards when it comes to customer support and technical support, responses come in quickly and promptly, I can tell you without a doubt that I dont worry when I email them to get help, I know its coming.

Other user ratings:

Value | 5.0

Ease of use | 5.0

Reliability | 5.0

4.6

(284 Reviews of TG Pro)

Comments
User Ratings

Michael-Vilain

Oct 3 2025

2.98

0.0

Version: 2.98

The current version 2.98 only runs on Tahoe. If they want upgrade money or a subscription, they'll be out of luck for all the people screwed over by supporting only Tahoe+ going forward. App is now frozen in my software update system.