Compare two birth dates for a quick BaZi compatibility preview. The goal is not to flatten the relationship into a score, but to show the first useful contrast.
Different daymaster elements often create a stronger contrast signal. The full compatibility layer checks whether that contrast becomes support or fatigue over time.
Relationship products convert better when they name attraction, friction, and timing, not just yes/no fit.
The preview uses simple birth-date signals, then routes deeper into full chart compatibility.
The full compatibility report can explain why a relationship activates at certain phases.
Compatibility is the most natural upgrade after a personal chart feels accurate.