DeepSeek, a Chinese AI company, has launched an iOS app incorporating its DeepThink reasoning mode and search functionalities. This app positions itself as a strong free alternative to ChatGPT, reflecting DeepSeek's ambition to challenge established AI players. The app is available for download on the Apple App Store, with discussions indicating interest in an Android version.
NEW 🔥: DeepSeek finally got an iOS app 🤖
— TestingCatalog News 🗞 (@testingcatalog) January 12, 2025
Both, DeepThink and Search are supported. This is probably one of the best free alternatives to ChatGPT today for you to try 👀 pic.twitter.com/IKZiyZoRpe
The iOS app combines two core functionalities:
- DeepThink: A reasoning-focused AI mode designed for complex problem-solving and logical inference.
- Search: An integrated AI-powered search tool that enhances information retrieval by leveraging DeepSeek's large language model (LLM) capabilities.
These features aim to provide users with a versatile platform for both conversational AI and advanced search tasks. The app is reportedly free, making it accessible to a broad audience.

The Company Behind It
DeepSeek has gained attention for its cost-efficient yet highly capable AI models, such as DeepSeek V3. The company employs a team of young researchers and engineers, emphasizing innovation over experience. Its LLMs are often compared favorably to ChatGPT and other Western counterparts, particularly in terms of affordability and performance. DeepSeek's focus on reasoning and search aligns with its broader goal of competing with global AI leaders.
Context and Reception
The app was launched on January 12, 2025, as part of DeepSeek's ongoing efforts to expand its user base globally. While the iOS release has been well-received, users have expressed interest in an Android version, signaling demand across platforms. Discussions on social media and forums highlight the app's potential as a viable alternative to established AI tools like ChatGPT.
Why It Matters
This release underscores the growing competition in the AI space, particularly from Chinese companies challenging US tech giants. By offering free access to advanced AI functionalities, DeepSeek aims to democratize AI usage while showcasing the capabilities of its LLMs.