Hello @loppisinorge
You can create two separate forms and insert their shortcodes on the same page and two links to display one of the forms at once. But the code on the page is independent of the forms.
<a href="https://projectdmc.org/support/topic/activate-button-to-have-two-calculators/javascript:void();" onclick="jQuery('.form-a').show();jQuery('.form-b').hide();">Form A</a>
<a href="https://projectdmc.org/support/topic/activate-button-to-have-two-calculators/javascript:void();" onclick="jQuery('.form-b').show();jQuery('.form-a').hide();">Form B</a>
<div class="form-a">[CP_CALCULATED_FIELDS id="1"]</div>
<div class="form-b" style="display:none;">[CP_CALCULATED_FIELDS id="2"]</div>Best regards.