Best Grok 3 Free Apps

144+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

The best grok 3 free apps on iPhone average 4.7β˜… across 144+ titles β€” we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Grok 3 Free

Grok - AI Chat & Video#1

Grok - AI Chat & Video by X Corp.

The real-time AI assistant
Editor's Choice
πŸ“Š Productivity
4.9😊(1.2M ratings)
FreeIn-App Purchases
#3in Productivity
Grok - AI Chat & Video screenshot 1
Grok - AI Chat & Video screenshot 2
Grok - AI Chat & Video screenshot 3
Grok - AI Chat & Video screenshot 4
Grok - AI Chat & Video screenshot 5
Grok - AI Chat & Video screenshot 6

What We Love

  • πŸš€ Fast and efficient
  • πŸ”’ Unbiased and ethical
  • πŸ‘ Clean and intuitive UI
  • πŸ€– Powerful AI capabilities

Room to Improve

  • πŸ› Occasional errors in responses
  • πŸ” Needs more robust search/history features
  • πŸ”Œ Requires X account for full functionality
ChatGPT#2

ChatGPT by OpenAI OpCo, LLC

The official app by OpenAI
Strong Contender
πŸ“Š Productivity
4.8😊(7.8M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
ChatGPT screenshot 3
ChatGPT screenshot 4
ChatGPT screenshot 5
ChatGPT screenshot 6

Discover the ultimate AI-powered chat app for iOS with voice mode, creative inspiration, tailored advice, learning opportunities, professional input, and instant answers. Join millions of users and download now for free!

What We Love

  • πŸš€ Powerful and versatile AI assistant
  • πŸ‘ Intuitive and user-friendly interface
  • πŸ€– Impressive conversational abilities
  • πŸ’‘ Convenient mobile access to ChatGPT

Room to Improve

  • πŸ› Occasional inaccuracies or inconsistencies in responses
  • πŸ”– Limited to pre-2021 data, lacking real-time updates
  • πŸ”’ Concerns about privacy and data usage
DeepSeek - AI Assistant#3

DeepSeek - AI Assistant by Hangzhou DeepSeek Artificial Intelligence Co., Ltd

Intelligent AI Assistant
Worth Considering
πŸ“Š Productivity
4.0😊(11K ratings)
Free
#33in Productivity
DeepSeek - AI Assistant screenshot 1
DeepSeek - AI Assistant screenshot 2
DeepSeek - AI Assistant screenshot 3
DeepSeek - AI Assistant screenshot 4
DeepSeek - AI Assistant screenshot 5

In a couple of sentences, the essence of the application and its functionality can be conveyed as follows: Experience an intelligent AI assistant that offers seamless interaction and comprehensive features to answer your questions and enhance your life efficiently. Powered by a state-of-the-art model, this free AI assistant leads global standards and is designed to provide faster speeds and enhanced capabilities.

What We Love

  • πŸš€ Fast and responsive
  • πŸ‘ User-friendly interface
  • πŸ’‘ Powerful AI capabilities
  • πŸ€– Impressive reasoning and thought process

Room to Improve

  • πŸ€– Censorship and bias in responses
  • πŸ”Œ Server overload and slow response times
  • πŸ”’ Privacy concerns regarding data collection

More Grok 3 Free apps to explore

4
Claude by Anthropic
Claude by Anthropic
Claude by Anthropic
AI assistant for life and work
Free

Get instant help on various tasks with Claude, an AI assistant that offers intelligence at your fingertips. Collaborate, brainstorm, or get assistance with daily tasks while on the go. Trust Claude to be your reliable partner for all your needs. To learn more, visit the website.

πŸ“Š Productivity
(164K)
5
Gronk AI - DeepGronk AI Chat
Gronk AI - DeepGronk AI Chat
Gronk AI - DeepGronk AI Chat
AI Chat, Images & Voice
Free

Deep AI ChatBot Messenger Pro is an AI-powered application that offers a range of features to enhance your chat experience. With capabilities like AI image generation, smart image descriptions, and specialized assistants, Deep AI empowers users across various domains, from creators and writers to developers and business professionals. Explore the app and unlock the power of advanced AI assistance.

πŸ“Š Productivity
(409)
6
ChatOn AI - Chat Bot Assistant
ChatOn AI - Chat Bot Assistant
ChatOn AI - Chat Bot Assistant
One Chatbot–Multiple Al Tools
Free

Get instant assistance and guidance with ChatOn - AI Chat Bot Assistant! Enhance your productivity and streamline tasks with our advanced AI technology. Sign up now for a smarter way to communicate and get things done.

πŸ“Š Productivity
(276K)
7
ChatBox AI - Chatbot Assistant
ChatBox AI - Chatbot Assistant
ChatBox AI - Chatbot Assistant
Top Al models・Image Generator
Free

ChatBox offers an AI chatbot that uses natural language processing to provide personalized interactions and assistance seamlessly. ChatGPT can handle a range of tasks and conversations, making it a versatile tool for productive and engaging communication. Experience smart conversations today!

πŸ“Š Productivity
(163K)
8
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
AI Chatbot & Image Generator
Free

Experience personalized and intelligent conversations with Chatbot 4o AI Chat - Genie. ChatGPT-powered, it offers advanced AI capabilities for engaging and informative interactions. Start chatting now to unlock a world of tailored responses and assistance.

πŸ“Š Productivity
(28K)
9
Canva: AI Video & Photo Editor
Canva: AI Video & Photo Editor
Canva: AI Video & Photo Editor
Background Remover, Logo Maker
Free

Create stunning designs with ease using this innovative application. From social media graphics to presentations, this tool offers a user-friendly interface and a wide range of design elements to bring your vision to life. Start designing today!

πŸ“· Photo & Video
(3.4M)
10
Perplexity - AI Search & Chat
Perplexity - AI Search & Chat
Perplexity - AI Search & Chat
Ask. Research. Trusted Answers
Free

Discover a smarter way to access credible and up-to-date answers with AI-powered search and discovery. Features include guided AI search, voice or text input, threaded conversations, and a community-driven learning experience. Start your journey to better knowledge and understanding by downloading the app now.

πŸ“Š Productivity
(81K)
11
GoatChat: AI Chatbot & AI Chat
GoatChat: AI Chatbot & AI Chat
GoatChat: AI Chatbot & AI Chat
Deutsch AI Helfer & Ideen
Free

Experience the future of AI communication with GoatChat - an advanced chatbot fueled by the OpenAI ChatGPT API. Engage in natural conversations and explore the limitless possibilities of AI interaction. Try it now and redefine your chat experience.

πŸ“Š Productivity
(7.3K)
12
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
Built on Gemini, GPT, Grok 4
Free

Get instant help with everyday tasks using our AI-powered chat assistant. Streamline your life with smart reminders, recommendations, and more. Try it now for a seamless experience!

πŸ“Š Productivity
(133K)
13
Kimi - Kimi K2.6 is Live
Kimi - Kimi K2.6 is Live
Kimi - Kimi K2.6 is Live
K2.5Β·VisualΒ·AgentΒ·CodeΒ·Office
Free

An AI assistant with exceptional memory that can answer questions, summarize documents quickly, organize information, inspire creativity, and assist in various tasks like reading, interpreting, and programming. Ideal for academics, internet professionals, programmers, media creators, and legal professionals. Discover more and boost your productivity with this versatile assistant!

πŸ“Š Productivity
(611)
14
Monica AI: Ultimate AI Assist
Monica AI: Ultimate AI Assist
Monica AI: Ultimate AI Assist
Chat, Search, Write, Translate
Free

Meet Monica, your all-in-one AI pal powered by cutting-edge AI models like GPT-4. From AI search to voice translation, web summaries, and AI chat, Monica is your creative sidekick for various tasks. Experience AI magic with Monica at https://monica.im – Let Monica redefine your digital world!

πŸ“Š Productivity
(6.4K)
15
AI Image Generator + Editor
AI Image Generator + Editor
AI Image Generator + Editor
Generative AI for Pics & Art
Free

Experience the future of art with our AI-powered image generator. Unleash your creativity and explore unique, algorithmically generated artworks that inspire. Create with Stability Art today!

🎨 Graphics & Design
(126)
16
Scarlet AI – Chatbot Assistant
Scarlet AI – Chatbot Assistant
Scarlet AI – Chatbot Assistant
Generative Personal Chat Bot
Free

Experience the future of AI interaction with an innovative app offering a smart chatbot, precise answers, creative story generation, and personal AI assistant. Enhance your digital experience and revolutionize the way you interact with technology by downloading now.

πŸ“Š Productivity
(257)
17
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Study, Writing, Research Agent
Free

AI Chat Smith 4 is an AI-powered chatbot that uses OpenAI technology to provide personalized assistance and engage in conversations with users. Experience intuitive interactions and get instant responses to queries.

πŸ“Š Productivity
(165K)
18
AI ChatBot Assistant: AskEasy
AI ChatBot Assistant: AskEasy
AI ChatBot Assistant: AskEasy
Top Chat Built on All Models
Free

AI ChatBot Assistant: AskEasy is a user-friendly application that leverages advanced AI technology to provide instant, accurate responses to your queries. Try it now for quick and efficient assistance.

πŸ“Š Productivity
(30K)
19
Chat AI: Ask Agent Anything
Chat AI: Ask Agent Anything
Chat AI: Ask Agent Anything
Chatbot & Search Assistant
Free

A user-friendly messaging app allowing real-time communication through text, voice, and video. Stay connected with friends, share media, and create group chats effortlessly. Start chatting now to experience seamless communication at your fingertips.

πŸ“Š Productivity
(323K)
20
AI Expert - Chatbot Assistant
AI Expert - Chatbot Assistant
AI Expert - Chatbot Assistant
Your Al Helper for Any Task
Free

Meet a powerful AI app that acts as your personal assistant across various domains. From improving your writing, offering social media insights, career guidance, generating images, to identifying objects in photos, this app is your go-to for expert knowledge and guidance. Download now to unlock a world of possibilities!

πŸ“Š Productivity
(2K)