Is obs screen recorder the best option for screen recording on PC or Mac?

Looking for reliable screen recording software for both Windows and Mac. OBS Studio is frequently recommended, but is it truly the best option for screen recording on a PC or Mac? The primary needs are recording software tutorials and occasional gameplay, with a focus on solid video quality and clear audio capture. A free screen recorder tool is preferred, but ease of setup and a user-friendly interface are important factors to consider. Would appreciate comparisons between OBS screen recorder and other popular alternatives. Please share what you use and why it works best for your screen recording tasks.