Requirements for Signing AppsiOSThe unsigned .ipa file downloaded from
Apps.A .p12 development certificate (for building a test app) or a .p12
distribution certificate (for submitting to Apple). You must also
specify the certificate password.A development mobileprovision file that
includes device IDs for testing or a distribution mobileprovision file
for submitting to Apple.A Mac OS computer.The above paragraph taken from
the DPS help document. I Have A developer account but didn't enroll
(99$) ...