No. You pay once, the software will work forever as long as you have your license key.

The license key lets you use the software on up to two computers at once, they don't have to use the same operating system, and a license can be easily moved if you get a new computer. If you need to use it on 3 machines, we're happy to update your license to allow it, at no cost. If you need more seats, or a floating license setup, we can do that too - contact us for pricing and details.

The license key has an expiry date - a year from when you first activate it. When it expires, it's still valid, you just don't get updates any more. If you download a version of the software released after your license expires, it won't work, but any version released before the key expired will continue to work.

If you choose to renew your license to receive another year of software updates, the price is $30. Renewing your license will add a year of updates from today. If you renew before your license expires, we'll add an extra two months.