Hello,
There are lots of additional features on premium version of theme. Various options are added for featured section, color options for different sections, slider form page, post or custom, additional widgets, featured image / Video etc. All the default string on the premium theme are easily changeable and it help you to customize your site easily on different layout. So we recommended you to go for pro theme.
If you have any query, feel free to ask.
Best Regards,
Acme Supports