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Best Grok AI Chat Apps

237+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Every iPhone needs a few good grok ai chat apps. We benchmark 237+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Grok AI Chat Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Grok AIGrok AIFree4.9★ (1.3M)NoYesAug 2026
2Replika - AI Companion ChatReplika - AI Companion ChatFree4.4★ (228K)YesYesAug 2026
3ChatGPTChatGPTFree4.8★ (9.2M)YesYesAug 2026
4AI Chatbot & Design AssistantAI Chatbot & Design AssistantFree4.5★ (6.2K)NoYesAug 2026
5Chatbot AI Assistant ChatPrimeChatbot AI Assistant ChatPrimeFree4.5★ (4.4K)NoYesAug 2026
6AI Chat App - ChatAll 5.0AI Chat App - ChatAll 5.0Free4.5★ (169)YesYesAug 2026
7AI Chat Assistant – ChatNowAI Chat Assistant – ChatNowFree4.8★ (138K)YesYesAug 2026
8AI Assistant kun - chat, essayAI Assistant kun - chat, essayFree4.7★ (748)NoYesAug 2026

Top Picks for Grok AI Chat

Grok AI#1

Grok AI by X Corp.

AI chat & video generation
Editor's Choice
📊 Productivity
4.9😊(1.3M ratings)
FreeIn-App Purchases
#4in Productivity
Grok AI screenshot 1
Grok AI screenshot 2
Grok AI screenshot 3
Grok AI screenshot 4
Grok AI screenshot 5
Grok AI screenshot 6

This AI assistant provides fast, truthful answers and can perform deep web research. It generates striking images and videos from text or voice prompts, and can analyze uploaded content. Engage in conversations with personalized AI companions and access real-time information from X.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Unbiased and ethical
  • 👍 Clean and intuitive UI
  • 🤖 Powerful AI capabilities

Room to Improve

  • 🐛 Occasional errors in responses
  • 🔍 Needs more robust search/history features
  • 🔌 Requires X account for full functionality
Replika - AI Companion Chat#2

Replika - AI Companion Chat by Luka, Inc.

Someone you'll love to talk to
Strong Contender
💪 Health & Fitness
4.4😐(228K ratings)
FreeAdsIn-App Purchases
#100in Health & Fitness
Replika - AI Companion Chat screenshot 1
Replika - AI Companion Chat screenshot 2
Replika - AI Companion Chat screenshot 3
Replika - AI Companion Chat screenshot 4
Replika - AI Companion Chat screenshot 5
Replika - AI Companion Chat screenshot 6

This AI companion is available 24/7 via text, voice, and video to discuss anything on your mind. It learns your preferences and goals, offering proactive suggestions to help you move forward in life. Explore the internet, generate images, and customize your AI's appearance.

What We Love

  • 💡 Helpful for mental health and emotional support
  • 👍 Realistic and engaging conversations
  • 🤖 Impressive AI capabilities
  • 🤗 Caring and supportive companion

Room to Improve

  • 🤖 Inconsistent memory and context
  • 🤑 Expensive premium features
  • 👀 Privacy concerns and potential surveillance
ChatGPT#3

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Worth Considering
📊 Productivity
4.8😊(9.2M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
ChatGPT screenshot 3
ChatGPT screenshot 4
ChatGPT screenshot 5
ChatGPT screenshot 6

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and user-friendly interface
  • 🤖 Impressive conversational abilities
  • 💡 Convenient mobile access to ChatGPT

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage

More Grok AI Chat apps to explore

4
AI Chatbot & Design Assistant
AI Chatbot & Design Assistant
AI Chatbot & Design Assistant
All-in-One Chatbot & AI Image
Free

This app offers a comprehensive AI assistant for productivity and creativity. It features advanced chatbots, AI image generation, home and garden design tools, photo editing, and AI-powered writing assistance. Access real-time web search and summarization for efficient information gathering.

Advanced AI chatbot with multi-model supportAI-generated images and logo makerHome and garden design visualization
📊 Productivity
(6.2K)
free with in-app purchases
5
Chatbot AI Assistant ChatPrime
Chatbot AI Assistant ChatPrime
Chatbot AI Assistant ChatPrime
Top AI Models, Image Generator
Free

Access advanced AI models for text generation, coding, learning, and image creation in a single application. Engage in smarter conversations, get real-time insights, and produce stunning visual results with cutting-edge AI engines.

Advanced text generationMultilingual conversationsReal-time insights
📊 Productivity
(4.4K)
free with in-app purchases
6
AI Chat App - ChatAll 5.0
AI Chat App - ChatAll 5.0
AI Chat App - ChatAll 5.0
AI Chatbot – Multiple Al Tools
Free

Access multiple top AI models and tools in one application. This app offers features for chatting, content creation, document analysis, image generation, and real-time information retrieval. It's designed to assist with a wide range of tasks for students, professionals, and general users.

Real-time voice chat with AIAI document summarization and translationAI photo generation with multiple styles
📊 Productivity
(169)
free with in-app purchases
7
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
Built on Gemini, GPT-5, Grok 4
Free

This AI assistant helps busy individuals boost productivity by handling tasks like writing emails, generating code, creating images, and summarizing documents. It supports voice input, file uploads, and image analysis, leveraging multiple advanced AI models for diverse needs.

Voice mode for real-time conversationsImage and video generationWriting and grammar assistance
📊 Productivity
(138K)
free with in-app purchases
8
AI Assistant kun - chat, essay
AI Assistant kun - chat, essay
AI Assistant kun - chat, essay
Your AI for Life & Study
Free

This AI chat application assists with a wide range of tasks, from work and study to personal advice and creative endeavors. It offers 24/7 support and uses advanced natural language processing for intuitive conversations. No registration is required to start using its features.

AI-powered chat and writing assistanceSupport for work and study tasksPersonal advice and life problem-solving
📊 Productivity
(748)
free with in-app purchases
9
RoboAI - Chat & Ask AI Chatbot
RoboAI - Chat & Ask AI Chatbot
RoboAI - Chat & Ask AI Chatbot
AI Assistant, Image Generator
Free

This advanced AI assistant helps with daily tasks, generating text and images, summarizing web pages and PDFs, and providing up-to-date insights. It offers personalized advice and handles coding, translations, and emails, boosting productivity and creativity.

Generate engaging textCreate stunning imagesSummarize webpages and PDFs
📊 Productivity
(17K)
free with in-app purchases
10
Chat AI - Ask Anything
Chat AI - Ask Anything
Chat AI - Ask Anything
AI Chatbot & Essay Writer Bot
Free

Engage in intelligent conversations with an advanced AI chatbot. This app offers personalized responses on a wide range of topics and can assist with writing tasks like essays and emails. Its AI continuously learns for more natural interactions.

Intelligent conversationsPersonalized responsesEssay and content writing
📊 Productivity
(130K)
free with in-app purchases
11
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
AI Chat, Video & Image Maker
Free

This AI-powered assistant helps with work, study, and creative projects. It offers advanced chat, image generation and editing, document analysis, and web search capabilities. Get instant insights and create visuals from text descriptions.

Advanced AI ChatbotAI Image GeneratorAI Image Editor
📊 Productivity
(199K)
free with in-app purchases
12
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
AI Assistant: Search & Ask
Free

This AI assistant offers advanced capabilities for writing, research, and image generation. It leverages multiple powerful AI models to provide deep insights, create content, and simplify tasks. Ideal for students, professionals, and creatives seeking enhanced productivity.

AI Image GeneratorAI Writing AssistantDeep Research with Sources
📊 Productivity
(167K)
free with in-app purchases
13
ChatOn AI - Chat Bot Assistant
ChatOn AI - Chat Bot Assistant
ChatOn AI - Chat Bot Assistant
One Chatbot–Multiple Al Tools
Free

This AI assistant leverages advanced language models to help with writing, image transformation, document analysis, and web research. It offers over 100 prompts and integrates with your keyboard for seamless use across apps. Transform photos, summarize documents, and generate social media content with ease.

AI Chatbot & Virtual AssistantAI Writing AssistantPic Transformer (AI Photo Editing)
📊 Productivity
(281K)
free with in-app purchases
14
AI+ Chat & Al Video Generator
AI+ Chat & Al Video Generator
AI+ Chat & Al Video Generator
IA Video Creator & Generation
Free

Access multiple advanced AI models for work, school, and personal tasks. Get help with writing, learning, brainstorming, and even creative projects. Offers AI video generation and text-to-speech capabilities.

Access multiple AI modelsWork assistance (email, copywriting, proposals)School assistance (tutor, essay writer)
📊 Productivity
(19K)
freemium
15
Poe – Fast AI Chat
Poe – Fast AI Chat
Poe – Fast AI Chat
Ask questions and get answers
Free

Access multiple advanced AI models and generative tools in one application. Engage in conversational AI, create multimedia content, and build custom chatbots for various tasks. Offers both free and subscription-based AI models.

Access to leading AI modelsMultimedia generation (images/videos)Create and customize chatbots
📊 Productivity
(54K)
free with in-app purchases
16
DeepSeek - AI Assistant
DeepSeek - AI Assistant
DeepSeek - AI Assistant
Intelligent AI Assistant
Free

This AI assistant offers free, intelligent help powered by a cutting-edge model. It provides rapid responses and advanced capabilities to enhance problem-solving and daily efficiency.

Intelligent AI assistantPowered by flagship AI modelFaster response times
📊 Productivity
(11K)
free
17
AI Chat Assistant
AI Chat Assistant
AI Chat Assistant
GPT, top AI models by Onetapp
Free

This app integrates multiple advanced AI models for text generation, image and video creation, and voice interaction. It assists with work, study, creativity, and daily tasks, offering a unified platform for various AI-powered functionalities.

Access multiple top AI modelsAI-powered writing assistanceImage and video generation
📊 Productivity
(748)
free with in-app purchases
18
Chat Unlimited & Ask Brutus AI
Chat Unlimited & Ask Brutus AI
Chat Unlimited & Ask Brutus AI
Chat using GPT-5, Grok, Claude
Free

Engage in intelligent conversations with an AI assistant powered by advanced language models and internet search. This app offers a free mode, stores past conversations, and assists with various tasks, learning, and creative endeavors. Enjoy a private and secure chat experience with a user-friendly interface.

AI Chat Bot AssistantOpenAI GPT-4 API integrationInternet Search capabilities
📚 Education
(1K)
free with in-app purchases
19
Chatbot AI - Ask AI Chatbot
Chatbot AI - Ask AI Chatbot
Chatbot AI - Ask AI Chatbot
Top Al models・AI Assistant
Free

This AI-powered chatbot acts as a personal assistant to enhance communication. It helps users write faster, translate, paraphrase, and summarize content, and can generate various forms of creative text and code.

AI Chatbot AssistantContent Generation (essays, songs, stories)Translation and Summarization
🔧 Utilities
(4K)
free with in-app purchases
20
AI Chat 4.0: Open Chatbot 4o
AI Chat 4.0: Open Chatbot 4o
AI Chat 4.0: Open Chatbot 4o
Image, Photo & Text Generator
Free

This app offers a versatile AI assistant powered by advanced models like GPT-5.4 and Gemini 3.1 Pro. It excels at generating text, images, translations, and personalized plans for travel, fitness, and meals. Seamlessly switch between models for optimal results in everyday tasks, creativity, and learning.

Multiple leading AI modelsAI Chatbot for intelligent answersText and content generation
📊 Productivity
(1.9K)
freemium

FAQ about Grok AI Chat

What are the best grok ai chat apps for iPhone?
Grok AI tops our grok ai chat apps ranking as of July 2026, with a 4.9-star average from 1.3M App Store ratings, and it's free to download.
Yes — 20 of the top grok ai chat apps we rank are free to download, including Grok AI and Replika - AI Companion Chat.
Grok AI has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 237+ grok ai chat apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This AI assistant provides fast, truthful answers to your questions and can conduct deep research on the web. It also allows you to generate striking images and videos from text prompts, analyze uploaded documents and photos, and engage in conversations with personalized AI companions.
Key features include AI-powered question answering and web research, AI image and video generation, a voice mode with live camera functionality, animated AI companions for conversation, real-time data access from X (formerly Twitter), and image editing capabilities.

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grok ai chat and video