Your search is complicated for a few key reasons. Understanding these will help you appreciate the steps needed.
Devices running iOS 9.3.5 are predominantly older 32-bit architecture machines, such as the iPad 2, iPad 3, and iPad mini 1. Apple ceased update support for these specific models in September 2016. This isn't a trivial limitation; the hardware physically cannot support the newer 64-bit operating systems. Consequently, as Meta (Facebook's parent company) continues to develop Messenger, the app's most recent versions are built exclusively for modern iOS iterations, making them fundamentally incompatible with iOS 9.3.5. messenger ipa ios 935 full
Before downloading files from third-party websites, try Apple's built-in workaround. If your Apple ID has ever downloaded Messenger in the past, Apple allows you to download the "last compatible version." Open the on your iOS 9.3.5 device. Tap on the Purchased tab at the bottom of the screen. Locate Messenger in your list of past purchases. Tap the Cloud icon next to the app. Your search is complicated for a few key reasons
A dedicated forum and archive for legacy iOS apps. Apple ceased update support for these specific models
When you try to download Messenger from the App Store on iOS 9.3.5, you will usually encounter an error stating, "This application requires iOS 13.4 or later." To bypass this restriction, you must either trigger Apple's legacy app delivery system or manually sideload an older, compatible .ipa file (the iOS application archive format).