Mobile AI Tool Usage Surges: Comscore Reports +5.3% Growth in Mobile Reach.

Comscore reports a surge in mobile AI tool usage, with mobile reach growing +5.3% to 73.4M users, while desktop usage declined -11.1%. Mobile adoption of AI assistants grew +82% from November 2024 to June 2025, with Microsoft Copilot, Google Gemini, and OpenAI ChatGPT seeing the fastest growth. Over 85% of top AI assistant users stick to one platform, indicating deeper adoption rather than trial.

Comscore's latest report reveals a significant shift in consumer behavior, with mobile AI tool usage surging while desktop usage declines. The data, released on September 2, 2025, shows that mobile reach for AI tools has grown by 5.3% to 73.4 million users, while desktop usage has declined by 11.1%.

The growth in mobile AI tool usage is particularly notable for AI assistants, with adoption increasing by 82% from November 2024 to June 2025. Microsoft Copilot, Google Gemini, and OpenAI ChatGPT are among the top performers in this category, experiencing the fastest growth [1].

Over 85% of top AI assistant users are sticking to one platform, indicating deeper adoption rather than trial usage. This trend suggests that consumers are not just experimenting with AI tools but are integrating them into their daily routines.

The report also highlights the importance of mobile platforms in the AI ecosystem. With 67 million U.S. consumers engaging with AI tools on mobile devices, mobile platforms are playing a crucial role in driving AI adoption [1].

The shift towards mobile AI tools is driven by several factors, including the convenience and accessibility of mobile devices. Additionally, the increasing capabilities of AI tools on mobile platforms make them a viable alternative to desktop applications.

The report underscores the need for businesses to adapt to this changing landscape. As consumers increasingly adopt AI tools on mobile devices, companies must ensure that their digital strategies are mobile-first. This includes optimizing content for mobile platforms and developing AI tools that are accessible and functional on mobile devices.

In conclusion, Comscore's report highlights the significant shift in consumer behavior towards mobile AI tools. As desktop usage declines, mobile adoption continues to grow, driven by the convenience and capabilities of mobile platforms. Businesses must adapt to this trend to remain competitive in the evolving digital landscape.

References:
[1] https://www.comscore.com/Insights/Press-Releases/2025/5/Comscore-Adds-Consumer-AI-Tool-Usage-Data-to-Its-Industry-Leading-Suite-of-Reporting