You can have only one Vectornator App installed.
So all you need to do is to delete the old version to solve the problem.
But first, save your unsaved documents in some folder and then delete the App. If the documents are saved in the Finder, they will stay there, even if the app is uninstalled.
Many of the additions and changes in the newest version of Vectornator are based on the latest macOS technologies and requires macOS 11 or later, 64-bit processor.If you have problems updating Vectornator, make sure your macOS version is up to date.
With Vectornator 4.0, we are discontinuing support for macOS 10.15 Catalina because our latest update relies on advanced technologies that are not available on Catalina.
With Vectornator 4.0, we dropped support for macOS 10.15 Catalina because our latest update relies on advanced technologies that are not available on Catalina. Vectornator will provide cutting edge performance on the smoother macOS 11 Big Sur. So, if you're not able to update from the App Store it's because you need to upgrade to Big Sur.
We’re happy to listen to what you have to say and help with all your problems.
*For feature requests, please submit your ideas and requests in our fider page here.