Data Sharing between two ios apps

I use SharedPreferences to share data between two android apps. I try to use ionic keychain plugin to share data between two ios apps but i am not successful. Is ionic keychain plugin is capable of sharing data between two apps? If yes, then let me know how?.

Did you get key sharing to work on ionic apps?

I want to get some data from another app. How to set the AppPrefixID, Groupname and key in
-this.keychain.get(key) to get the data.

Thanks,
Josel