Hi fritzroeder,
Thank you for your message.
Cubasis has received 30+ updates between 2012 and 2019, where we’ve been constantly adding lots of user-requested features.
All of these updates have been free since the initial Cubasis release, back in December 2012.
Cubasis 3 is a new app, rewritten from scratch, adding iPhone support and 20+ user-requested features.
Cubasis 3 is no update, and took us several years to make.
Apple does not provide dedicated update options, and we think it is fair to sell Cubasis 3 after having released 30+ free Cubasis updates.
Plus, you have the option to transfer previous Cubasis in-app purchases to Cubasis 3 free of charge.
Best wishes,
Lars