MultitrackStudio for iPad adds IAA and AudioShare, but goes up in price too

Here's the full details of the latest version MultitrackStudio for iPad:

• Added Inter-App Audio support.
• Added AudioShare and General Pasteboard audio/MIDI import/export options.
• Added "MIDI Output Sync Code" box to Devices pane.
• Fixed problem with dragging from MIDI to audio editor repeatedly.

But the app has gone up in price from $17.99 to $23.99.