If the goal is simply to have music on an iPhone without a traditional Apple Music subscription, several legitimate alternatives and methods exist:
Distributing or downloading paid apps or App Store binaries without Apple’s distribution mechanisms can violate Apple’s terms of service and may be illegal in some jurisdictions. Modifying or redistributing proprietary app packages is typically prohibited. Apple Music Ipa Download
Downloading and installing IPA files from unofficial sources carries significant risks: If the goal is simply to have music
Official subscribers can download songs for offline use directly within the app by tapping the "Download" button next to any track. An (iOS App Store Package) is the application
An (iOS App Store Package) is the application archive file for an iOS app. It is the equivalent of an .exe file on Windows or an .apk file on Android. These files are encrypted and digitally signed by Apple to only run on specific, authorized devices.