It is crucial to manage expectations here. touchHLE is a volunteer-driven project and is not capable of running any modern iOS apps. Its focus is on 32-bit apps from a bygone era, and the list of fully compatible games remains limited. However, for those seeking a dose of nostalgia, it's one of the only true iOS emulators for Android.
Because of these foundational differences, there is no "installer" app that allows an Android phone to run an iOS app natively. The Role of iOS Emulators and Simulators ipa file installer for android
Many websites claim to offer an "IPA Converter" or "Installer." In reality, these tools often simply rename the file extension from .ipa to .apk . It is crucial to manage expectations here