Hi @maxkotlala,
The core functionality of this plugin is completely free and allows you to change the font of your website to any Google Font (1000+ choices). 200,000+ users use this plugin for completely free.
We also offer a Pro upgrade which unlocks additional features that are clearly detailed on our website. As with any software, developing and maintaining our plugin requires significant resources, including time, effort, and money. By supporting us with a Pro purchase, you help ensure that we can continue providing updates and support for all our users.
Without the support of our Pro customers, we wouldn’t be able to offer the same high-quality product that our users have come to rely on. We’re grateful for your support