HTC One X is one of the best devices in the history of HTC and same is the situation for Samsung Galaxy S3 too. The TouchWiz of Samsung Galaxy S3 is lovable and on the other hand HTC sense home Launchers are just Versatile.
People say that TouchWiz of Samsung and the Sense home Launcher Of HTC One X are much better than their previous versions. It is a contradiction that if one person uses HTC One X then he wants to use TouchWiz and vice versa.
XDA developers Forums have provided a brief method to install Touchwiz into HTC One X: Just Install clockworkMod recovery and follow the XDA guidelines.
Then you need to download TouchWiz Launcher from the Source website and copy the zipped file to the SD card.
Switch Off your Phone and Boot into the bootloader/HBOOT mode first by pressing the volume key down while powering on the mobile and then move to recovery option by selecting the ClockworkMod recovery.
Select install zip from the memory Card and then confirm installation by selecting yes on the coming screen.After this Rom has been installed just go back and reboot your phone and then Select TouchWiz as default to keep using it.
Enjoy the Touchwiz!