Best AI Assistant Apps (2025 Guide)

Claude is a smart, privacy-friendly AI assistant that gives you quick answers and helps with all kinds of tasks. It’s easy to use, looks great, and works well for both simple questions and bigger projects.

A helpful AI assistant that can chat, create images, and work with Microsoft Office apps. It is a good alternative to ChatGPT.

Poe is a comprehensive AI chat platform that brings together the best AI models in one place, offering everything from text conversations to image and video generation with a user-friendly interface.

Merlin AI combines ChatGPT, Grok AI, DeepSeek, Gemini, Claude, and Perplexity AI in one powerful app with 70+ AI tools. Enjoy 102 free daily queries and seamless cross-platform integration.

Gemini is Google’s next-generation AI assistant, offering creative tools, productivity features, and deep integration with Google services.

A smart search app that gives you direct answers with sources, instead of just showing you websites to visit. It is a good alternative to ChatGPT.

The official ChatGPT mobile app brings OpenAI's powerful AI assistant to your pocket with voice conversations, image generation, and seamless cross-device sync.

DeepSeek AI is a completely free AI assistant powered by a 600B+ parameter model, offering high-quality responses for coding, writing, and general questions without any subscription fees or usage limits.

Grok is xAI's AI assistant that combines real-time information access with a witty personality, offering text generation, image creation, and seamless X platform integration.

Gemmy AI is a Gemini-powered chat assistant that helps with creativity, productivity, and daily tasks through smart conversations and helpful prompts.

ChatOn AI is a comprehensive AI assistant powered by multiple advanced models including GPT-4o and Claude 3.7. It offers text generation, AI image creation, document analysis, and YouTube video summarization in one platform.

A comprehensive AI chatbot assistant with access to multiple advanced models including GPT-4, GPT-4o, and DeepSeek. Features text generation, image creation, mental health support, and language learning capabilities.