@Micheal Mallo, Thanks for posting in Q&A. Based as I know, when the Intune licenses expire, the enrolled mobile devices will not be wiped and it will continue to function as normal, but they will no longer be managed by Intune. This means that you will no longer be able to manage or control the devices. There will be no difference in behavior between Android and iOS devices in this case.
Hope the above information can help.
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