Does Mansions of the Moon work on iPhone Duo?
Probably. The release notes for Mansions of the Moon 5.1 (October 18, 2026) mention iPhone Duo. No owner has reported how it runs yet.
Tried Mansions of the Moon on your Duo? Be the first to reportNobody has reported how this app runs on iPhone Duo yet.
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From recent reports. “Didn't try” answers aren't counted.
App Store updates
Mentions iPhone Duo: “Mansions of the Moon is ready for iPhone Duo.”
Checked every few hours. Only builds made with the iOS 27.1 SDK, accepted since October 5, 2026, can use the whole inner display. Owner reports confirm whether an update did.
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Badge for developers
[](https://isitduoready.com/app/mansions-of-the-moon)
<a href="https://isitduoready.com/app/mansions-of-the-moon"><img src="https://isitduoready.com/app/mansions-of-the-moon/badge.svg" alt="iPhone Duo status of Mansions of the Moon" height="20"></a>
Shows Mansions of the Moon's current status and updates by itself. Add it to your README, website or press kit.