What’s the difference between Heuristic Review and Journey Mapping

HR has been around for a while. JM is relatively new. But I wonder if JM is just a glorified, more encompassing HR.

I can think of a few differences:

1. HR can be about a page, one task while using a product, but JM includes steps before and after using that product.
2. HR doesn't include user thoughts, emotions. JM does.

Anything else?

Thanks!

Lu