2 stalls with similar name, along the same road, both selling soya sauce chicken, which is better?

Why do we even need to compare? Just eat whichever less crowded and enjoy eating both, we consumers don't have to be exclusive.

Soya sauce chicken at chiew kee is very nice and their noodles are el dente, my wife open mouth and say this is the best she had for a long long time, and none better; that comes to mind.