Best Grok 4 Apps

231+ iOS apps curated and reviewed

4.7 avg rating

20 free apps

Updated April 2026

Out of 231+ grok 4 apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Grok 4

#1

Grok AI by X Corp.

The real-time AI assistant

Editor's Choice

📊 Productivity

4.9😊(1.3M ratings)

FreeIn-App Purchases

#3in Productivity

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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

#2

Gbot4 - Deep data analysis by Super Connected

Powered by AI Robot API

Strong Contender

📊 Productivity

0.0(0 ratings)

FreeIn-App Purchases

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#3

ChatGPT by OpenAI OpCo, LLC

The official app by OpenAI

Worth Considering

📊 Productivity

4.8😊(8.5M ratings)

FreeAdsIn-App Purchases

#1in Productivity

ChatGPT screenshot 1

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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 4 apps to explore

Actualités & réseaux sociaux

Connect with a global community in real-time for breaking news, live events, and conversations. Share your thoughts, discover trending topics, and engage with diverse perspectives. Features include an AI assistant, live audio/video, and private messaging.

Real-time breaking news updatesPost thoughts, photos, and videosAI assistant for news summaries

free with in-app purchases

Perplexity - AI Search & Chat

Perplexity - AI Search & Chat

Ask. Research. Trusted Answers

Get accurate, source-backed answers to any question with this AI-powered search and chat tool. It leverages top AI models for deep research, drafting emails, and more, syncing across devices. Discover new information and organize your findings in a personal library.

AI-powered search with cited sourcesDeep research and guided explorationConversational follow-up questions

📊 Productivity

free with in-app purchases

Your AI assistant from Google

This AI assistant helps you brainstorm, create content, and simplify complex topics. It integrates with your Google apps to provide personalized assistance, plan trips, and study smarter. Upgrade for advanced features like video generation and deeper research capabilities.

Unlimited prompting with Gemini 3 FlashLive interaction via camera/screen sharingContent creation (mockups, posters, diagrams)

📊 Productivity

free with in-app purchases

DeepSeek - AI Assistant

DeepSeek - AI Assistant

Intelligent AI Assistant

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

Claude by Anthropic

Claude by Anthropic

AI assistant for life and work

This AI assistant helps you write, research, code, and solve complex problems. It can analyze documents, code, and images, and even respond to voice commands. Expand your capabilities and tackle new projects with this intelligent thinking partner.

AI writing assistanceCoding and programming helpResearch and data insights

📊 Productivity

free with in-app purchases

Geek AI - AI Chatbot Assistant

Geek AI - AI Chatbot Assistant

Top Al models・Image Generator

Engage in intelligent conversations with an AI chatbot that leverages advanced language processing. Generate various text formats, check grammar, translate languages, and get assistance with coding, math, and more. This app offers a comprehensive suite of AI-powered tools for everyday tasks and creative projects.

Intelligent AI conversationsText generation for various formatsGrammar checking

AI Chat 4.0: Open Chatbot 4o

AI Chat 4.0: Open Chatbot 4o

Image, Photo & Text Generator

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

Microsoft Copilot

Microsoft Copilot

Ask AI: Chat & Voice Assistant

This AI assistant helps with a wide range of tasks, from creative projects and everyday questions to work-related needs. It offers natural conversation, visual analysis, and learning tools, making tasks easier and faster.

AI Chat & Voice AssistantAI Image GenerationVisual Image Analysis

📊 Productivity

free with in-app purchases

AIChatrok: Powerful AI Chat

AIChatrok: Powerful AI Chat

Talk to powerful AI anytime

AI! Chatbot Agent－Ask & Chat

AI! Chatbot Agent－Ask & Chat

Built on ChatGPT 5 & DeepSeek

Access multiple advanced AI models for productivity, creative writing, and problem-solving. This platform integrates tools for document analysis, translation, image generation, and coding assistance, offering a comprehensive AI experience.

Smart AI WritingPDF & Document ToolsAI Math Support

📊 Productivity

free with in-app purchases

Chatbot AI Assistant - Genie

Chatbot AI Assistant - Genie

AI Chatbot & Image Generator

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

free with in-app purchases

AI Chat Assistant – ChatNow

AI Chat Assistant – ChatNow

Built on Gemini, GPT, Grok 4

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

free with in-app purchases

Chat AI - Ask Anything

Chat AI - Ask Anything

AI Chatbot & Essay Writer Bot

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

free with in-app purchases

Manus - AI Agent & Automation

Manus - AI Agent & Automation

Web Dev, Slides, research

This AI agent bridges thought and action by autonomously planning, researching, and delivering finished products on a virtual computer. It handles complex tasks like data analysis, slide deck generation, and media creation, working asynchronously in the cloud and notifying you upon completion.

Autonomous task planning and executionAdvanced data analysis and reportingBoardroom-quality slide deck generation

📊 Productivity

free with in-app purchases

ChatOn AI - Chat Bot Assistant

ChatOn AI - Chat Bot Assistant

One Chatbot–Multiple Al Tools

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

free with in-app purchases

Monica AI: Ultimate AI Assist

Monica AI: Ultimate AI Assist

Chat, Search, Write, Translate

An all-in-one AI assistant for chat, search, writing, translation, and creative image/video generation. It leverages advanced AI models to enhance productivity and creativity across various tasks, from summarizing documents to creating art.

Smart AI Chat with top modelsText-to-image and text-to-video creationIntelligent search and document summarization

📊 Productivity

free with in-app purchases

Grammarly: AI Keyboard & Notes

Grammarly: AI Keyboard & Notes

Chats, emails, work and study

Enhance your writing across all apps with AI-powered suggestions for grammar, spelling, and clarity. Generate new versions of your text, detect tone, and improve conciseness. Also includes a document editor and Safari extension for comprehensive writing support.

Real-time grammar and spelling suggestionsAI-powered text rewritesTone detection and transformation

📊 Productivity

Related searches

grok 4 ai grok 4.2