Whilst it’s the only (current) app that IrcamLab has put on iOS it’s an interesting one, and version 2 adds some good stuff. Here’s what’s new:
Version 2 offers an additional guitar tuning mode (GT) that is available in the tuning view. Just tap on a dedicated string name, play a note and adjust the guitar tuning accordingly.
Another major improvement is the new split window mode. Whenever you do any adjustments to parameters you now see how the edits affect the visualization in the upper section. This works in both visualization modes – snail and tuning view.
Also the price has gone up to $1.99: