Free during launch

Get your free key

Mac Performance Monitor is free while we launch. Enter your email and we will show your license key right away and send a copy to your inbox.

Your license key

To activate it, open Mac Performance Monitor, go to Settings and choose "Enter a license key", or paste it on the lock screen. Keep this key safe. You can always retrieve it again from the retrieve a key page.

One key per email is needed. Asking again with the same email returns the same key. After the launch promo ends, new licenses move to a one-off £9.99. See Terms and Refunds.