The chatbot still remains the most popular AI assistant worldwide with over 1.1 billion monthly users, followed by Gemini with 662 million and Claude with 245 million.

The mobile app tracking firm Sensor Tower’s “State of AI” report found that while ChatGPT continues to have the largest user base, Anthropic’s app is earning more money per user.

ChatGPT just hit 1 billion users, but Sensor Tower says Claude earns 1.5x more revenue per user, $2.76 versus $1.74, and converts more to paying plans.