MB Horoscope Compatibility - Version 1.95 MB Free Horoscope Compatibility is an unique compatibility test software based on the concepts of Western as well as Vedic astrology. It is thus a combination software that helps one analyze his/ her relationships based on the planetary positions at the time of birth. This software helps you understand your positive and negative traits, thus helping you judge your compatibility with your partner at the same time. This includes the Western Astrology Report and the Vedic Astrology Report.