Chinese social apps Xiaohongshu and Lemon8 have soared to the top two spots on Apple's iPhone charts ahead of the U.S.'s impending TikTok ban.

Chinese social media app RedNote, known in China as Xiaohongshu, gained nearly 3 million U.S. users in one day earlier this week as a flood of self-proclaimed "TikTok Refugees" joined, according to new data from analytics firm Similarweb.

As TikTok moves closer to being kicked out of the U.S., two Chinese apps — Xiaohongshu and Lemon8, which shares parent company ByteDance with TikTok — have blitzed to the top of the Apple App Store. As of Tuesday morning,