Temperature Gauge Pro will also show a notification through the Notification Center or Growl when a temperature is hit or Auto Boost is enabled. Also, log all information to a CSV for graphing in an external app. Works on all Macs, whether it's a laptop or desktop.

Temperature Gauge Pro is a must-have utility for every Mac user with three top features:

• Check up on your Mac by viewing the current and maximum recorded temperatures for every sensor. Choose between Celsius or Fahrenheit.
• Tune the fan speeds so that your Mac can run cooler with the manual fan control. Or have the fans spin at maximum speed with Auto Boost when a specific temperature is hit.
• Discover faulty fans and temperature sensors with the built-in diagnostics.

What's New:

Version 2.98:

• [New] Added full support for macOS 26 Tahoe, including an updated app icon and refreshed user interface.
• [New] 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.
• [Improvement] Enhanced activation handling to recognize the same hardware, preventing unnecessary use of additional activation slots.
• [Improvement] When an order has been refunded, the license dialog now clearly shows that the license key is no longer valid, along with the refund date.
• [Improvement] The main window title now displays the full Mac model name.
• [Improvement] 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.
• [Fixed] Corrected an issue where the last shutdown reason might not update properly on some Apple silicon models.
• [Fixed] Fixed indentation of the separator menu item in the drop-down menu on recent macOS versions.
• [Fixed] Addressed an issue on Mac mini M4 models where inactive GPU temperatures could display incorrectly as 1 °C.

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