Top 10 Most Popular AI Apps in the World and How They’re Used

Artificial Intelligence has become more than just a buzzword - it’s now an integral part of everyday life. From writing and coding to creating images and enhancing productivity, AI-powered apps are transforming the way people work, learn, and interact online. With millions relying on them each month, some AI platforms have emerged as global leaders in innovation and accessibility.

Here’s a look at the ten most widely used AI apps across the globe and what makes them so popular.

1. ChatGPT – The Global AI Conversational Leader

Developed by OpenAI in the US, ChatGPT is widely regarded as the breakthrough platform that introduced the masses to conversational AI. Known for its versatility, it can draft content, assist in coding, help with studies, and much more. With over 546 million monthly users, it continues to lead the AI revolution.

2. Quark – Smart Organisation Made Easy

Created by Alibaba in China, Quark focuses on intelligent document management and productivity. It’s especially popular among students and professionals for its efficient search tools and smart file organisation. The app currently serves around 149 million users worldwide.

3. Doubao – ByteDance’s Content Creation Powerhouse

Doubao, from China’s ByteDance, blends conversational AI with creative capabilities. Its aim is to enhance mobile-based digital experiences, making it a go-to app for content generation. It has attracted over 107 million active users globally.

4. DeepSeek – AI for Advanced Search

Founded in China by Liang Wengfeng, DeepSeek specialises in natural language search. Its technology is used for research, business insights, and personal discovery, offering high-accuracy results for complex queries. The app has 96 million monthly users.

5. Nova – Generative AI from Turkey

Nova is a rapidly growing platform from HubX in Turkey. It offers tools for writing assistance, image generation, and workflow automation. Its global user base now exceeds 71 million.

6. Yuanbao – AI for Finance

Developed by Tencent in China, Yuanbao focuses on financial technology. It assists users with investment research, financial advice, and virtual assistance, serving over 41 million monthly users.

7. Genius – The Fast-Response AI

With 40.9 million users, Genius is known for its quick replies and strong language processing. While little is known about its developers, its speed and efficiency have earned it a loyal following.

8. Talkie AI – Interactive Conversations

Built by SubSup in Singapore, Talkie AI specialises in interactive chat agents. Its multilingual support makes it ideal for entertainment, virtual companionship, and customer service, attracting nearly 35 million users.

9. Remini – AI Photo Restoration

Remini, from Italy’s Bending Spoons, uses AI to restore and enhance photos. Whether it’s reviving old pictures or improving low-quality images, the app delivers professional-grade results for its 33 million users.

10. Character AI – Talk to Virtual Personas

Based in the US, Character AI lets users interact with custom virtual characters. It’s widely used for creative storytelling, learning, and fun conversations, with a growing base of 31 million active users.

AI in Everyday Life

These AI apps cover a wide range of uses - from chatting with virtual assistants and generating content to boosting productivity and editing images. Their popularity reflects how seamlessly AI is integrating into daily routines, helping people work smarter, learn faster, and create more effectively.