@Piirus: that’s great that you have purchased the Simple Catch Pro theme. But for those who want to know I would like to highlight the features:
1. Simple Catch Theme is build in HTML4 and CSS2 with static layout whereas Simple Catch Pro Theme is build in HTML5, CSS3 and Responsive layout.
2. Featured Slider: Simple Catch only have Featured Post Slider where to use the slider you need to assign post ID. But in Simple Catch Pro there is option between Featured Post and Featured Image Slider. If you choose featured image slider you can assign image, tittle, description and links manually.
3. Simple Catch Theme has 3 default layouts whereas Simple Catch Pro Theme has 5 default layouts.
4. Simple Catch Pro has custom footer editor where you can edit the footer text.
5. Simple Catch Pro has adspace widget for adding advertisement in the sidebar.