机构：5月全球AI APP预估下载总量达2.8亿次，环比下滑16.4%

Core Insights - In May 2025, global AI app downloads on Apple App Store and Google Play are projected to reach 280 million, a decrease of 16.4% compared to April [1] - ChatGPT's download share increased from 27% in April to 32% in May, solidifying its position as the leading AI application [1] - The top five AI applications accounted for 51% of total downloads, with ChatGPT, Google Gemini, DeepSeek, Doubao, and PixVerse leading the market [1] Download Trends - Total downloads for AI apps in May 2025 are estimated at 280 million, reflecting a significant month-over-month decline [1] - The top five applications in terms of downloads are ChatGPT, Google Gemini, DeepSeek, Doubao, and PixVerse, which collectively dominate the market [1] - Genius, which was previously in the top five in April, has dropped out, while PixVerse has made a comeback to secure the fifth position [1] Market Share Dynamics - ChatGPT's market share has shown a notable increase, indicating strong user engagement and preference [1] - The remaining four applications in the top five have relatively similar download shares, suggesting a competitive landscape among them [1] - Doubao has moved up one position to become the fourth most downloaded AI app, reflecting its growing popularity [1]