I checked in on Claude because Anthropic is everywhere right now. It filed confidential paperwork for an IPO this week, raised a mountain of money, and has been pushing Claude harder as a consumer product.
The mobile numbers are starting to show it.
According to Appfigures Intelligence, Claude generated $92M in estimated gross revenue from the App Store and Google Play in May. That's its best month yet and roughly 26x what it generated last May.
The timing makes this more than a bigger-number scenario. Claude downloads peaked worldwide in April, at about 20M, and slipped to 18M in May. Revenue still rose.
Claude had the awareness spike earlier in the year. Anthropic used the Super Bowl to position Claude as an ad-free AI assistant, and the app moved up the download charts. May was different. The app wasn't getting more installs. It was getting more money from the audience it already pulled in.
That puts Claude in a different lane from the AI apps chasing ChatGPT from opposite directions.
Claude isn't the leader in gross revenue per download. Perplexity and Grok were both higher in May, which is what I'd expect from smaller apps with more self-selected paid audiences.
Claude's advantage is that it's now doing both at once: more scale and better monetization.
In May, Claude averaged $5.07 in estimated gross revenue per download, up from $3.23 last May. That was a little higher than ChatGPT's May average and far ahead of Gemini and Copilot, which are the more interesting comparison points here.
Gemini and Copilot don't have Claude's problem. Google can put Gemini in front of Android users and across Google's own products. Microsoft can do the same with Copilot. Claude has to make people go looking for it.
Claude isn't winning because it's the default AI button on a phone or inside a productivity suite. It's winning when people decide they want Claude enough to download another app and, increasingly, pay for it.
Users in the U.S. are still doing most of the spending. Claude generated an estimated $104M in U.S. gross revenue from January through May. South Korea, Japan, Germany, and the U.K. followed, all around $11M to $14M.
Claude's revenue is strongest in markets where paid productivity subscriptions already make sense, not just where download volume is easiest to create. The U.S. lead is big, but the rest of the top five says this isn't only a Silicon Valley phenomenon.
ChatGPT is still much bigger. It generated an estimated $287M in gross revenue in May, more than 3x Claude. That's the gap.
But the AI app race isn't just about who can generate the most installs anymore. Gemini has distribution. Copilot has distribution. Grok and Perplexity have highly motivated niches. Claude is starting to sit in the middle: not ChatGPT scale, but not niche monetization either.
Claude didn't need a new download peak to set a new revenue high. It needed the users it already had to start paying at a higher rate.
The fact that Claude's monetizing in an increasingly effective way should definitely cause its competitors, particularly ChatGPT, to not only take Anthropic's wins in the enterprise seriously, but also feel the pressure of the app becoming a legitimate business on mobile.
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