Good, noisy. why still not free with full amplitube?

Its a free app as a standalone, yet its $5 to add it to my already purchased amplitube 2? It sounds ok though, but still has some pops and crackles unless you go to airplane mode. I just wish existing users can add it free so we can run our existing effects with it.
AlexHusseinSucks

Alexhusseinsucks about AmpliTube Fender™ FREE