This new version (5.03) is a very good, speedy Update to the former V4.
Even it lacks some features of 4 till today - the author promised to change that with future releases - it has some nice improvements, like several open tracks, insert parallel tracks with specified distance, adding multiple parts with one clik, UI improvements and so on.
Overall, no need to switch to Scarm anymore.
First I want to give only 4 Stars, because of App store only, but it wouldn’t be fair.