Programming is a constantly evolving field, and one of the most interesting debates within it is that of Object-Oriented Programming (OOP) versus Aspect Oriented Programming (AOP). Both approaches have their advantages and disadvantages, and choosing between them can make a big difference in software development. The purpose of this research is to conduct a comparative study between OOP and OOP, with the objective of exploring the strengths and weaknesses of each approach and determine which one is more suitable for different types of software projects. To this end, we will analyze the characteristics, advantages and disadvantages of each approach, explain how they are implemented in the code and compare their results in terms of performance, scalability, maintainability and other relevant metrics. Against this background, the need arises to conduct comparative research between both methodologies to determine which one is more suitable for different types of software projects. In this sense, this research is feasible, since there are multiple projects in the industry that use both paradigms, so that representative samples of applications implemented in both approaches can be obtained for a rigorous and objective comparison. In addition, the results of this research can be of great use to the software industry and to programming professionals, as it will allow them to make informed decisions about which approach is the most appropriate for their specific projects. This, in turn, could have a positive impact on the quality and efficiency of the software developed, which could lead to an improvement in the competitiveness of companies and greater end-user satisfaction.Programming is a constantly evolving field, and one of the most interesting debates within it is that of Object-Oriented Programming (OOP) versus Aspect Oriented Programming (AOP). Both approaches have their advantages and disadvantages, and choosing between them can make a big difference in software development. The purpose of this research is to conduct a comparative study between OOP and OOP, with the objective of exploring the strengths and weaknesses of each approach and determine which one is more suitable for different types of software projects. To this end, we will analyze the characteristics, advantages and disadvantages of each approach, explain how they are implemented in the code and compare their results in terms of performance, scalability, maintainability and other relevant metrics. Against this background, the need arises to conduct comparative research between both methodologies to determine which one is more suitable for different types of software projects. In this sense, this research is feasible, since there are multiple projects in the industry that use both paradigms, so that representative samples of applications implemented in both approaches can be obtained for a rigorous and objective comparison. In addition, the results of this research can be of great use to the software industry and to programming professionals, as it will allow them to make informed decisions about which approach is the most appropriate for their specific projects. This, in turn, could have a positive impact on the quality and efficiency of the software developed, which could lead to an improvement in the competitiveness of companies and greater end-user satisfaction.La programación es un campo en constante evolución, y uno de los debates más interesantes dentro de ella es el de la Programación Orientada a Objetos (POO) versus la Programación Orientada a Aspectos (POA). Ambos enfoques tienen sus ventajas y desventajas, y elegir entre ellos puede marcar una gran diferencia en el desarrollo de software. El propósito de esta investigación es realizar un estudio comparativo entre la POO y la POA, con el objetivo de explorar las fortalezas y debilidades de cada enfoque y determinar cuál es más adecuado para diferentes tipos de proyectos de software. Para ello, se analizarán las características, ventajas y desventajas de cada enfoque, se explicará cómo se implementan en el código y se compararán sus resultados en términos de rendimiento, escalabilidad, mantenibilidad y otras métricas relevantes. Ante este panorama, surge la necesidad de realizar una investigación comparativa entre ambas metodologías para determinar cuál es más adecuada para diferentes tipos de proyectos de software. En este sentido, esta investigación es factible, ya que existen múltiples proyectos en la industria que utilizan ambos paradigmas, por lo que se pueden obtener muestras representativas de aplicaciones implementadas en ambos enfoques para realizar una comparación rigurosa y objetiva. Además, los resultados de esta investigación pueden ser de gran utilidad para la industria del software y para los profesionales del área de la programación, ya que les permitirán tomar decisiones informadas sobre cuál enfoque es el más adecuado para sus proyectos específicos. Esto, a su vez, podría tener un impacto positivo en la calidad y eficiencia del software desarrollado, lo que podría conducir a una mejora en la competitividad de las empresas y una mayor satisfacción de los usuarios finales.