According to the Digital 2026 Mid-Year Global Update Report, ChatGPT remains the dominant AI mobile application worldwide. It recorded a combined total of 592 million monthly active users across both Google Play and iOS platforms as of April 2026.
The report highlights the rapid adoption of AI-powered apps, with ChatGPT maintaining a significant lead over its competitors. Google Gemini ranks second with 152 million users, followed by Grok at 61.9 million.
Other notable AI apps include:
- Deepseek – 53.3 million users
- Perplexity – 37.9 million users
- Claude – 31.6 million users
- Microsoft Copilot – 25.4 million users
These figures underscore the growing integration of AI technologies in mobile applications globally, with ChatGPT leading the market by a large margin.
