In 2026, an explanation of the pros and cons of GUI and CLI tools is hardly necessary.
Much has already been written about this topic, and the conclusion is usually the same:
both approaches have their place.
There are several GUI tools: Tk is rather popular. You can easily find documentation, books and tutorials (also on youTube).
However, the GUI toolkit Prima is the only package for a modern Gui under Strawberry-Perl and Windows.
If you are interested (and why not), you can explore my tutorial at www.reiniermaliepaard.nl/prima