SafeFanControl follows a free download, one-time purchase model. No subscriptions. No recurring fees. Pay once, own it forever.
Plans
Free
$0
Forever free
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Monitor mode
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Live temperature display
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Fan speed display
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CPU, GPU, SoC sensors
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Fan control
Full License
$8.99 $20
One-time · No subscription · All your personal devices · No re-registration time limits
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Everything in Free
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Fan control
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Advanced (State Machine based) Fan setting
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Multi-rule fast switcher
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Design your own fan control profiles for gaming/sleeping/etc as you want
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Future updates included
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Paid user’s credit
We will sign your license for your name and email. By purchasing you agree to our Terms of Service. Please review the Refund Policy before buying — all sales are final.
Having trouble purchasing? Contact us
Frequently Asked Questions
Is there a free trial for the full features?
Yes — fan control features are unlocked for a 14-day trial upon first launch. No payment is required to try them.
What does the license cover?
One license covers all your personal Macs. It is not for redistribution or commercial fleet use.
Do I need to re-purchase after a macOS upgrade?
No. Your license is permanent.
Do I need to re-purchase if I get a new Mac?
No, your license belongs to you. Just use your existing license key to register the software on your new Mac.
What is your refund policy?
Because we respect your privacy, our app uses an offline registration system. This means that once a license key is issued, it cannot be remotely deactivated. Therefore, all sales are final and we cannot issue standard refunds. We strongly encourage you to use the 14-day free trial before purchasing to ensure the app meets your needs and is fully compatible with your system. Exception: If an Apple macOS update permanently disables the underlying methods used for fan control, we will issue a full refund for licenses purchased within the last 30 days. Please note that if a workaround or new working release becomes available in the future, your refunded license key will remain invalid.
Why isn’t the app on the Mac App Store?
SafeFanControl installs a privileged background helper daemon, which is incompatible with the Mac App Store’s strict sandboxing rules. Therefore, we distribute it directly. But we scan, notarize, and sign the installation package through Apple’s signing system, so the installation package you download from us has been reviewed by Apple.
Can I use it without paying?
Yes — Monitor mode is completely free and always will be.
What happens if the licensing server goes offline in the future?
The license key works offline and does not require an internet check. You can register at any time, as long as you still have your license key.
What if you abandon this project?
To be honest, every product has a lifespan—they don’t live forever. However, as long as I am able to code and the product’s revenue covers its basic expenses (such as the yearly Apple Developer Program fee, platform commissions, etc.), I will continue maintaining it. If you like this product, please share it with your friends so I can keep developing it—even if the revenue just barely covers the software’s running costs.
If (and only if) the day ever comes when I have to abandon this project, I will share the program’s source code with all paid users under AGPL v3 license.
What if I lose my license key?
Please reach out to the vendor platform or contact us directly, and we will see what we can do to help.