Free Upgrade to TinkerTool System 10
This special program is offered for customers who had purchased a license in the transition period between macOS 26 Tahoe and macOS 27 Golden Gate in summer 2026.

If you placed an order for at least one license for
TinkerTool System 8 or TinkerTool System 9 in the time frame
between June 9, 2026 (announcement of macOS 27) and
September 14, 2026 (release of macOS 27), you
will be eligible to receive the same number of licenses for
TinkerTool System 10 at no cost within the
scope of our technology warranty.
You can check your upgrade status right here, and if you are eligible, get your new license immediately.
Enter your old registration here
Please enter your order number and one of the registration keys for TinkerTool System 8 or 9 you have received for that order. You'll find the data either in the delivery email from PayPro Global, or in the registration window of your unlocked copy of TinkerTool System (open the menu item TinkerTool System > Manage registration).
Lost licenses can also be recovered when in doubt.
