Does OnPitch work on iPhone Duo?
Probably. The release notes for OnPitch 2.0.4 (October 9, 2026) mention iPhone Duo. No owner has reported how it runs yet.
Tried OnPitch on your Duo? Be the first to reportNobody has reported how this app runs on iPhone Duo yet.
Tried it on a Duo? Your report sets the first status.
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By position
From recent reports. “Didn't try” answers aren't counted.
App Store updates
Mentions iPhone Duo: “Improved layouts on foldable iPhones, with better positioning of controls and settings screens when folding, rotating, or resizing the app.”
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.
Report how it runs
Reports (0)
No reports yet.
Badge for developers
[](https://isitduoready.com/app/onpitch-vocal-pitch-monitor)
<a href="https://isitduoready.com/app/onpitch-vocal-pitch-monitor"><img src="https://isitduoready.com/app/onpitch-vocal-pitch-monitor/badge.svg" alt="iPhone Duo status of OnPitch" height="20"></a>
Shows OnPitch's current status and updates by itself. Add it to your README, website or press kit.