ipatool auth login -e '<USER> -p '<PASSWORD>'
ipatool search --limit 1 <APP-NAME>
ipatool purchase -b <ID-APP-BUNDLE>
ipatool download --bundle-identifier <ID-APP-BUNDLE> --output <OUTPUT-NAME>.ipa
ipatool auth login -e '<USER> -p '<PASSWORD>'
ipatool search --limit 1 <APP-NAME>
ipatool purchase -b <ID-APP-BUNDLE>
ipatool download --bundle-identifier <ID-APP-BUNDLE> --output <OUTPUT-NAME>.ipa