Quick summary

FannyWidget is a lightweight, no-cost tool for macOS that helps you keep tabs on your computer’s cooling fans. It presents live fan RPMs through both a Notification Center widget and an icon in the menu bar, giving immediate visibility into thermal behavior so you can respond if temperatures start to climb.

How it works

The utility reads fan speed data from your Mac and displays it in real time. You can view current revolutions per minute without opening a full app window, thanks to the compact widget and menu-bar readout. The simple presentation minimizes distraction while delivering the information you need quickly.

Intended users

  • New Mac owners who want a hassle-free way to check cooling status
  • Power users who like continuous visibility of system thermal conditions
  • Anyone aiming to preserve system performance and extend hardware life

Key advantages

  • Minimal learning curve, suitable for users of all experience levels
  • Continuous visibility by showing fan speeds directly in the menu bar
  • Lightweight and focused — provides core functionality without unnecessary extras

Best alternative

If you want another free option, consider deepstream:

  • deepstream (free) — an alternative that also reports fan activity and system metrics, useful if you prefer a different interface or additional telemetry options

Why install it

Installing FannyWidget gives quick access to cooling information so you can spot abnormal fan behavior, troubleshoot thermal issues, and make informed decisions about workload or ventilation to help keep your Mac running smoothly.

Technical

Title
FannyWidget
Requirements
  • Mac
Language
No language has been specified.
Available languages
License
  • Free
Latest update
2025-09-25
Author
fannywidget
Other Useful Business Software
Auth0 B2B Essentials: SSO, MFA, and RBAC Built In Icon
Auth0 B2B Essentials: SSO, MFA, and RBAC Built In

Unlimited organizations, 3 enterprise SSO connections, role-based access control, and pro MFA included. Dev and prod tenants out of the box.

Auth0's B2B Essentials plan gives you everything you need to ship secure multi-tenant apps. Unlimited orgs, enterprise SSO, RBAC, audit log streaming, and higher auth and API limits included. Add on M2M tokens, enterprise MFA, or additional SSO connections as you scale.
Sign Up Free
Rate This App
Login To Rate This App

User Reviews

Be the first to post a review of FannyWidget!