Yes, it performs the same function. XDelta allows you to load a unmodified/clean ROM and a modified ROM, and creates a file/patch to be used with it, which patches/changes the differences found between them, in this case, the address value change.
Cheers. Just made these.
!!!The Legendary Starfy
!!YSSE 1456AF66
!Misc
::40 Score in Coin Slinger (Select)
:::Must get one more to win
94000130 FFFB0000
221D437C 00000028
D2000000 00000000
::Unlimited Starspins
2219A60A 00000000
The last one will be useful, because the dizzyness factor...