As the mobile AI apps market continues to soar, reaching a staggering $2 billion valuation, it's no surprise that the demand for innovative AI-powered experiences is skyrocketing. With over 4,000 new AI apps released in 2024 alone, and downloads reaching an astonishing 1.49 billion times across all AI apps, it's clear that this trend is here to stay.
The Most Popular AI Apps Worldwide
According to recent data, ChatGPT remains the most popular AI app worldwide, with a massive 769.14 million monthly active users as of October 2026. This is no surprise, given its impressive capabilities and ease of use. But what about the other top contenders? Here's a list of the top 20 most popular AI apps by monthly active users:
| Rank, App | Developer | App Monthly Active Users Worldwide |
|---|---|---|
| 1. ChatGPT | OpenAI (US) | 769.14 million |
| 2. Doubao | ByteDance (China) | 159.41 million |
| ...and so on...
Trends and Insights
The rise of AI in mobile apps is not just about downloads or monthly active users; it's also about the types of experiences that are being created. For marketers, the next challenge isn't just tracking downloads, but also how brands surface inside LLM-powered apps.
Most Downloaded AI Apps Worldwide (2024)
ChatGPT was the clear winner in terms of downloads, with an impressive 250.1 million installs worldwide in 2024. But what about the other top contenders? Here's a list of the most downloaded AI apps across iOS and Google Play:
| Rank, App | Downloads Worldwide (2024) |
|---|---|
| 1. ChatGPT | 250.1 million |
| 2. Google Gemini | 81.5 million |
| ...and so on...
Most Downloaded AI Apps in the US (2024)
In the US, ChatGPT was again the top dog, with an impressive 31 million downloads. But what about the other top contenders? Here's a list of the most downloaded AI apps in the US:
| Rank, App | Downloads in the US (2024) |
|---|---|
| 1. ChatGPT | 31 million |
| 2. Microsoft Copilot | No data available |
| ...and so on...
The Future of AI in Mobile Apps
As the mobile AI apps market continues to evolve, it's clear that we're just scratching the surface of what's possible. With new innovations and advancements coming out every day, one thing is certain: AI-powered experiences are here to stay, and they're going to change the game.
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