The answer is:
Neo4j is spatial, APOC is spatial too, and of course, Neo4j Spatial is more spatial. Let me explain.
Spatial capabilities are present in these three pieces of software. Their spatialness goes from basic to advanced in that order.
However, as the last two (APOC and Neo4j Spatial) are plugins that you install in the first software (Neo4j), spatial features add up. The package names change in order to call the procedures. We will see this now.