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Every Monday, Scuffed.Live writes up the week before from its own records: how the audience split between Kick and Twitch, which categories and channels were biggest, and what moved. At the end of each month it writes up the month the same way, with who grew and who fell. Each keeps its page, so this is also a record of how the two platforms have changed.
Between the recaps: over the last 26 days Kick has drawn 28% of the combined audience of the biggest live channels on the two platforms and Twitch 72%.
For the balance day by day rather than week by week, see Kick vs Twitch; for who is on both platforms, the streamers on both.