
Meta’s AI companion app Muse has reached 10.2 million U.S. downloads in its first 40 days, according to Sensor Tower data. The milestone places Muse among only a dozen apps ever to achieve this speed of adoption, alongside Threads and major mobile games. Meta is driving this growth through heavy advertising, which consumed 39% of its total ad spend in October, and by integrating the app into its family of services with 3.6 billion daily active users. Muse has also demonstrated superior user retention compared to competitors like ChatGPT and Claude, recording a 30% seven-day retention rate versus an industry average of 19%. The app currently ranks as the 21st largest brand in the U.S. by advertising impressions.
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Meta's Muse hits 10M US downloads in 40 days
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