In Cura there is also a spiralize option. as comented at Youmagine: The spiral is 'just' cura with layer height 20 and wall thickness 0.04
to compensate the flow [and then still tweak the speed and flow live to
30% iirc]. The 'mesh' is first generated with cura, then manually move
for to layers every second point in z and then copy paste with the right
G92 Z.. E.. in between...