Low carbs will control cravings, no doubt about it.
Again cravings are different to hunger and also different to weight loss.
Cravings can make weight loss hard, or harder than it has to be, hunger is fairly easy to satisfy without excess calorie consumption, cravings can be harder to satisfy as they often involve high energy (calorie) low volume foods, and satisfying these cravings will often lead to further cravings once the sugar 'high' is gone.
Not always the case, but I found that when consuming high protein and high fat with little to no carbs cravings for sugary foods and drinks disappear.
Obviously depends what you are having cravings for as well.