There's been academic comparison between the two OSes in terms of data security that you might be interested in: https://archive.is/tYzcX https://archive.is/tYz

There's been academic comparison between the two OSes in terms of data security that you might be interested in: https://archive.is/tYzcX https://archive.is/tYzcX / https://www.arxiv-vanity.com/papers/2105.12613/ https://www.arxiv-vanity.com/papers/2105.12613/ (caveat: Security posture on Android has changed quite a bit since that paper came out).