Does Old School RuneScape work on iPhone Duo?
Probably, but it's not confirmed. Old School RuneScape was updated on 12 October 2026 (version 241.4), after Apple's iPhone Duo tools came out, but Jagex doesn't mention iPhone Duo. Apps built with Apple's standard components fill the inner screen on their own once rebuilt.
- On iPhone Duo
- Updated, unconfirmed
- Developer
- Jagex
- Category
- Games
- Current version
- 241.4 · 12 October 2026
- App Store rating
- 4.8 out of 5 (6,068 ratings)
- Last checked
How we know
Updated since Apple's iPhone Duo tools came out (5 October 2026), but the developer doesn't mention the Duo. Apps built with Apple's standard components fill the inner screen on their own. See it on the App Store
History on iPhone Duo
- · Updated, unconfirmed (version 241.4)
Other Games apps on iPhone Duo
-
MinecraftMojang · GamesUpdated, unconfirmedUpdated 27 October 2026 -
Plague Inc.Ndemic Creations · GamesUpdated, unconfirmedUpdated 22 October 2026 -
Geometry DashRobTop Games AB · GamesUpdated, unconfirmedUpdated 19 October 2026 -
DevineufK8 APPTON G.P. · GamesNot yetLast update 28 September 2026 -
BalatroPlaystack Ltd · GamesUpdated, unconfirmedUpdated 21 October 2026 -
MONOPOLYMarmalade Game Studio · GamesUpdated, unconfirmedUpdated 27 October 2026 -
ToastieTomasz Szykulski · GamesAdaptedApp Store description -
Earn to Die 2Not Doppler · GamesNot yetLast update 9 May 2024
All apps on iPhone Duo in France →
Got an iPhone Duo? How does Old School RuneScape look on the inner screen?
No owner report yet for version 241.4.
Still looking for the iPhone Duo itself? Restocks sell out within minutes: get an alert the moment one lands near you.
Good to know
Does Old School RuneScape work on iPhone Duo?
Probably, but it's not confirmed. Old School RuneScape was updated on 12 October 2026 (version 241.4), after Apple's iPhone Duo tools came out, but Jagex doesn't mention iPhone Duo. Apps built with Apple's standard components fill the inner screen on their own once rebuilt.
Why do some apps have black bars on iPhone Duo?
Because they were built before Apple's iPhone Duo tools. On the inner screen, an app built for an older iOS opens in an iPhone-size window on a black background; one built for iOS 27.0 uses more of it but leaves some space blank; only apps built with the iOS 27.1 SDK, which developers have had since 5 October 2026, use the whole display.
When will Old School RuneScape be adapted to iPhone Duo?
Only Jagex knows. We check Old School RuneScape on the App Store again within about 1 h: this page changes as soon as a new version says it supports iPhone Duo.
Do apps that aren't adapted still work on iPhone Duo?
Yes. Every iPhone app runs on iPhone Duo: one that isn't adapted just doesn't fill the inner screen until its developer updates it.
How we measure
Sources: Apple's list of apps adapted to iPhone Duo (22 October 2026) and each app's App Store record (version, release date, release notes, description). Apple doesn't say which tools an app was built with, so an app stays “Updated, unconfirmed” until its developer says more.