- Is Saju compatibility really free?
- Yes. Just enter both birth dates — no sign-up or payment needed — and you'll see a compatibility score plus a reading of how your flows interact, completely free.
- How is the compatibility score calculated?
- It's based on the Five Elements relationship between each person's Day Master, plus how well your elements complement what the other person is missing. The score is a reference point for understanding the relationship, not a final verdict.
- Can I check MBTI compatibility too?
- Yes. Choose "Add MBTI too" to enter both MBTI types alongside your birth dates, and see your Saju compatibility and personality types side by side.
- If the score is low, does that mean we're not a good match?
- Not necessarily. The score is just one lens on how your two energies interact — it doesn't declare whether a relationship is good or bad, or predict what's ahead. Treat it as a starting point for a conversation, not a final answer.