If the IPA is unsigned (cracked), one must use sideloading tools like (requires iOS 12.2+, which 32-bit devices don't have) or Jailbreak tools (e.g., Absinthe for iOS 5.1.1).
Being a non-64-bit application, it is optimized for the older processors of its time, ensuring smooth operation on hardware that would struggle with 2.0+ versions. Understanding the IPA Format garageband 1.4.1 ipa
Quick verdict Good historically and for lightweight sketching on legacy devices; avoid sideloaded iPA installs on current hardware — prefer the official, up-to-date GarageBand or other modern mobile DAWs. If the IPA is unsigned (cracked), one must
: The Internet Archive hosts a verified copy of the GarageBand 1.4.1 IPA for educational and archival purposes. If the IPA is unsigned (cracked)