TiPb has previously mentioned both Wobble and iJiggles as rivals in the... er... boob bouncing space which we gather is rapidly following the inglorious fart app trend to the top. Only neither Wobble nor iJiggles are actually called by those names anymore. Why not? It seems there's some escalation going on:

Wobble became Wobble-3D-jiggles and iJiggles became iJiggles-3D-Wobble (though they may have reverted back, or changed again, or... who knows... by the time you read this), and now the only thing that's really bouncing are the catty/comedic letters and posts back and forth between the developers.

Hopefully the press outweighs the silliness for all?