There's no difference, you can go look at an Amazon listing for Lao Gan Ma and it says this:
"Lao Gan Ma Spicy Chili Crisp (Chili Oil Sauce)"
"Lao Gan Ma Spicy Chili Crisp (Chili Oil Sauce)"
PB+Ham or Turkey+Pickle+Cheddar is great as well
- "SPICY CHILI CRISP"
- "CHILI OIL WITH FERMENTED SOYBEANS"
- "HOT CHILI SAUCE"
- "FRIED CHILI IN OIL"
- "SPICY BEAN PASTE"
- "OIL CHILI CONDIMENTS W/MUSHROOM"
- "TOMATO CHILI SAUCE"
- "PICKLED CHILI"