As a straight male, I prefer Bumble, as females are required to message first. This works well for me, as I find phone conversation awkward and don't always know how to begin conversations. However, in my local area I have discovered that more people my age use Tinder, so this is my preferred platform.
I don't think either is necessarily better and would recommend using both. Each has their strengths and weaknesses. There is no harm in looking for a partner across multiple dating apps.