: A common complaint is that the controls are too small on the iPhone screen, making detailed tweaking difficult compared to the iPad or desktop versions.
: Reviewers generally find the amp modeling to be smooth and responsive, offering "killer" tones for various genres from blues to high-gain metal.
: Crucially, iPhone and iPad versions are separate purchases . Buying the license on one does not unlock it on the other. BIAS AMP 2 vs. BIAS FX 2
: A redesigned engine meant to mimic the behavior of boutique tube amps, including new "sag" and dynamic tone controls.