Pro vs Free Comparison
The premium version differs itself from the free version in both features, performance and stability. During the three years since the plugin was available as premium, the much of the core has been rewritten several times to optimize performance and stability. The pro version is written according to my latest knowledge and coding standards.
Please see the following comparison for the main features that are available in the premium version. Not everything is covered; the configuration files have also been greatly expanded and offer much more nuanced configuration.
As of August 4th, 2020. This chart remains and now that ever, we're looking forward to keep providing you with the best support and the most exquisite version of our flagship plugin, ChatControl.