In the past few months, we have covered plenty of awesome Elementor extensions here. Dynamic Conditions is also worth a look. It is a handy extension that lets you use conditional logic to show or hide different elements. You simply have to choose a widget or section, set your condition, and choose show/hide action.
You can use rules such as “empty/not-empty” or check if a value is between your range. The plugin is simple to use but can support fairly complex rules.