It's an astrological analysis that compares two birth charts to show compatibility, points of harmony, and potential challenges in a relationship.

No. Many apps calculate synastry using only the date of birth, but if you have an ascendant, the result can be even more detailed.

Most offer a free version with basic results. For more complete and customized reports, some apps have a premium version.

Yes! Simply enter the data for each pair. It's common to compare compatibility with partners, crushes, or even friends.

It's not an exact science, but rather a tool for self-knowledge and entertainment. It serves to inspire reflection and a better understanding of relationships.

Most apps run on Android, iOS, and also have a web version, so you can choose where you prefer to use them.

It depends on the app. Some only show basic information for free, while others release complete reports through a subscription or one-time payment.

An astrological chart shows your individual profile based on your date and time of birth. Synastry, on the other hand, compares two charts, revealing how energies combine in a relationship.