A general horoscope often summarizes planetary positions through signs, houses, aspects, and major timing systems. A Nadi-style reading can add a finer layer of division and may organize interpretations around specific Nadi Amsas and planetary combinations.
The difference is therefore not simply that one system is “more accurate.” They are different interpretive frameworks, and practitioners can apply them with different rules. The quality of a reading depends heavily on the method, the calculation, the experience of the practitioner, and the clarity of the source material.
For readers, it helps to ask what method is actually being used. Which Nadi Amsa calculation? Which planetary rules? Which timing technique? Are the statements being presented as symbolic tendencies or guaranteed events?
These questions make a reading easier to evaluate and study. Nadi Astrology can be fascinating precisely because it offers a specialized vocabulary for discussing fine chart patterns, but it is still a traditional astrological practice rather than a scientifically validated predictive system.