SoulmateChart compares two birth charts through Western Tropical synastry. Enter two birth dates, add birth times and places when known, or mark a birth time as unknown. The site uses whole-sign houses for its chart views and explains how missing birth times affect the reading.
The free result starts with a compatibility percentage, then looks at emotional connection, attraction and long-term pacing. Each highlighted contact names the planets and aspect, with an orb where relevant. A synastry bi-wheel shows the two charts together, while the short explanations keep the focus on what those contacts might feel like in daily life. No account is required.
A full relationship report costs $9.99 as a one-time purchase with no subscription. It adds deeper discussion of friction and commitment, house overlays, more aspect detail and chart-specific suggestions. The site also has narrower Sun–Moon and Venus–Mars tools for readers who want to look at one part of the connection first.
