iOS Question Sharing keychain data between devices

[Segga]

I am using .KeyChainPut and .KeyChainGet to store and retrieve data for my app.
It works fine and reads back the data, even if I uninstall/reininstall the app.

I have two devices that I am signed into with the same account. However, the keychain data saved is only specific to each device.
I have tried

#Entitlement: <key>keychain-access-groups</key><array><string>YOURPROVIDHERE.*</string></array>

but it did not help - in fact it stored the keychain data in a different place!

Is there a way to share the same keychain data between the two devices?

I have attached a tiny demo that I installed on my iPhones to test.

 

[Erel]

Check this: https://support.apple.com/en-il/gui...n on iCloud,updating on the additional device.

 

[Segga]

Check this: https://support.apple.com/en-il/guide/ipad/ipada39a7fa0/ipados#:~:text=When you turn on iCloud,updating on the additional device.

My iCloud keychain is turned on for both of the devices.
Is it possible that I might need to include the Cloud service in my identifier, or is that irrelevant?

 

[Erel]

I don't know. Didn't see anything about it.