Benchmarking the rendering performance on iOS EGL layer with DemoFX (https://github.com/Ciruman/DemoFX) results in 6 FPS on an iPhone 5S! On Mac OS X (Retina, 10.10.2.) 60 FPS).

So there seams to be a big rendering issue on iOS port.

tested with latest javafxports-plugin (b7) (via RoboVM 1.0.0)