Faisal

9 hours ago, Vinod Kumar said:

If you are restoring a iOS purchase on OSX, it is not possible due to platform limitations. If you have purchased Windows UWP version in past, that can't be restored on Windows as well because there is no way to migrate purchase receipts of one product to another product in Microsoft store. In both cases you have to buy it separately as they are different products/platforms. Please read this FAQ.

Thanks for the clarification, this makes sense.

What about upgrading on the same platform? I purchased Enpass for macOS/OSX, and with the latest version, will I be able to  restore my purchase and get premium features? Or are we expected to pay again for the latest version?

I'm also having the same issue. I purchased the last version, but restore purchase doesn't work on the macOS store version.

By the way, setting up the cloud sync was a bit annoying and the UX was not great because I had to switch to the app store version. After downloading and installing the app store version, it treats it like a fresh install and I had to setup the cloud sync by logging into Dropbox... which is obviously difficult, since the password is stored in Enpass!