Medical v5
Does Monash FODMAP Diet work on iPhone Duo?
Yes. Monash FODMAP Diet is built for iPhone Duo — it runs full screen on the 7.6-inch inner display and adapts its layout for the fold.
At a glance
- Inner display (7.6″)
- Built for Duo
- Outer display (5.4″)
- Works normally
- Built with
- Not read yet
- We read each app's build SDK after it updates
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v5
- Oct 22, 2026
- Duo in release notes
- Not yet
About Monash FODMAP Diet
Monash FODMAP Diet is made by Monash University and first came out on the App Store in December 2012. It has 2,589 ratings on the US App Store, averaging 4.2 stars. Version 5 came out on Oct 22, 2026 and needs iOS 17 or later. It costs $7.99.
From its App Store listing:
Researchers at Monash University have developed the low FODMAP diet and a corresponding app to assist in the management of gastrointestinal symptoms associated with irritable bowel syndrome (IBS). The Monash University FODMAP diet works by swapping foods high in fermentable carbohydrates (FODMAPs), with low FODMAP alternatives. Around 75% of people with IBS experience symptom relief on a low FODMA…
On the inner display
The app reaches the edges of the inner display. Text and controls stay a comfortable size instead of being blown up.
In Split View
iPhone Duo is the first iPhone that can show two apps side by side, and every app takes part — including Monash FODMAP Diet. Open it on the inner display, then add a second app next to it. You can save the pair and come back to it later.
Duo-specific features
None confirmed yet. Duo-specific features include side toolbars, layouts that react to the fold, and content on the outer display while the app is open inside.
Evidence & history
App Store,
App Store listing has screenshots made for iPhone Duo
The developer published 10 screenshots for iPhone Duo’s inner display.
- : Not confirmed yet → Built for Duo — its App Store listing has iPhone Duo screenshots
Latest release notes
Version 5 · Oct 22, 2026
Smarter sync, better feel. Turn on iCloud sync in Settings to keep your FODMAP filters, country, and measurement units up to date across all your devices and enjoy more reliable syncing with fewer duplicate entries. We've added haptic feedback throughout the app, improved VoiceOver support across Diary, Guide, and Recipes (including better announcements on the foldable iPhone), and polished the app's animations.
Questions
Does Monash FODMAP Diet work on iPhone Duo?
Yes. Monash FODMAP Diet is built for iPhone Duo — it runs full screen on the 7.6-inch inner display and adapts its layout for the fold.
Does Monash FODMAP Diet work on the outer display?
Yes. iPhone Duo's 5.4-inch outer display behaves like a regular iPhone screen, so every iPhone app works there as usual.
Can I use Monash FODMAP Diet in Split View on iPhone Duo?
Yes. On iPhone Duo every app can be placed side by side with another app on the inner display — developers don't need to opt in. How comfortable it feels at half width depends on the app's layout.