Restore purchase from Android to iOS

Hi, I bought the Android version of Cryptomator, I am now using an iPad, do I need to buy the Cryptomator 2 iOS version again?

I try to click on the restore purchase button in Cryptomator 2 and it shows me that a previous purchase of the full version could not be found and does not give me the option to put in my android key.

Thank you for your attention, and any help would be appreciated.

Hi. Yes. The Android License is different from the iOS license.
You can not use the same license for both OS.