I've got both loaded, and I find myself using the stock camera. From the little bit that I've used them, I've not seen a big difference. Unless you're rooted, though, you can't save photos to the SD card. There is a lot more fidelity (like RAW) in the settings if you buy the Xcam LG Settings http://play.google.com/store/apps/details?id=com.bellabytes.xcamlgsettings upgrade. I was hoping that I'd get something more like the G4 stock camera.