Ice wine will be sweeter due to the way it is made.
The freezing of the grapes that are already over ripe seperates the water and allows a very sweet gape juice concentrate to be extrated and then fermented. Rose Regale has the wine ferminting porcess stoped during the fermentation before the yeast has turned all the sugar to alcohol so starts out with less siugar and enfds up with less, but is still sweet.
If you like sweet wines try wines made from grapes suffering from noble rot, that is truely wonderful, esp[ecially if it is the reisling grape