Running YouTube on iOS 9.3.5 requires version 13.42.6, which can be installed by downloading the last compatible version from the App Store's purchase history. To resolve "Update Required" errors, users often must jailbreak their device to modify the Info.plist file or install the TubeRepair tweak. For more details, visit Reddit/r/LegacyJailbreak .
Running the YouTube app on iOS 9.3.5 in 2026 is challenging, as Apple and Google ended support for this version years ago. However, it is still possible to get a functional, older YouTube app on legacy devices (like iPad 2/3, iPad Mini 1, iPhone 4S) by utilizing an older file (version 13.x or 14.x) and editing its system files. Youtube.ipa For Ios 9.3.5
: A popup will ask if you want to download the "last compatible version." Select Download to install a version that works with iOS 9.3.5. Running YouTube on iOS 9