Best Grok 4 AI Apps

238+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Finding the right grok 4 ai apps can be overwhelming with so many options. We've analyzed 238+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Grok 4 AI Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Grok AIGrok AIFree4.9★ (1.3M)NoYesJul 2026
2AI+ Chat & Al Video GeneratorAI+ Chat & Al Video GeneratorFree4.8★ (19K)YesYesJul 2026
3Chatbot AI - Ask AI ChatbotChatbot AI - Ask AI ChatbotFree4.6★ (3.9K)NoYesJul 2026
4Claude by AnthropicClaude by AnthropicFree4.7★ (203K)NoYesJul 2026
5Google GeminiGoogle GeminiFree4.7★ (2M)YesYesJul 2026
6DeepSeek - AI AssistantDeepSeek - AI AssistantFree4.0★ (11K)NoNoJul 2026
7ChatOn AI - Chat Bot AssistantChatOn AI - Chat Bot AssistantFree4.7★ (279K)YesYesJul 2026
8AI Chat - TryChat - Chat BotAI Chat - TryChat - Chat BotFree4.7★ (1.6K)YesYesJul 2026

Top Picks for Grok 4 AI

Grok AI#1

Grok AI by X Corp.

AI chat & video generation
Editor's Choice
📊 Productivity
4.9😊(1.3M ratings)
FreeIn-App Purchases
#3in Productivity
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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
AI+ Chat & Al Video Generator#2

AI+ Chat & Al Video Generator by Curious Creators Co.

Chatbot Homework Helper ChatAI
Strong Contender
📊 Productivity
4.8😊(19K ratings)
FreeAdsIn-App Purchases
AI+ Chat & Al Video Generator screenshot 1
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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.

What We Love

  • 👍 Intelligent AI assistant
  • 🚀 Efficient text generation
  • 💡 Customizable AI character and voice
  • 🤖 Helpful for writing and communication

Room to Improve

  • 🔒 Subscription required for full access
  • 💰 Expensive pricing
  • 🐛 Occasional technical issues
Chatbot AI - Ask AI Chatbot#3

Chatbot AI - Ask AI Chatbot by 鹏 闻

Top Al models・AI Assistant
Worth Considering
🔧 Utilities
4.6😐(3.9K ratings)
FreeIn-App Purchases
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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.

What We Love

  • 🚀 Fast and thorough responses
  • 👍 Straight to the point and helpful
  • 🚀 Quick response time
  • 👍 Accurately captures the essence of user needs

Room to Improve

  • 🐛 Glitching and not performing as a true AI
  • 🐛 Vague and simple answers, not very helpful
  • 🐛 Laggy during certain hours of the day

More Grok 4 AI apps to explore

4
Claude by Anthropic
Claude by Anthropic
Claude by Anthropic
당신과 함께 생각하는 AI
Free

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
(203K)
free with in-app purchases
5
Google Gemini
Google Gemini
Google Gemini
Your AI assistant from Google
Free

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
(2M)
free with in-app purchases
6
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
7
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
(279K)
free with in-app purchases
8
AI Chat - TryChat - Chat Bot
AI Chat - TryChat - Chat Bot
AI Chat - TryChat - Chat Bot
Ask Anything
Free

Engage in conversations with advanced AI models, including GPT-4, Gemini, and Claude. This free, unlimited chat service requires no login and offers access to multiple powerful AI technologies.

Multiple AI models availableUnlimited free usageNo login required
📚 Education
(1.6K)
free with in-app purchases
9
ChatBox AI - Chatbot Assistant
ChatBox AI - Chatbot Assistant
ChatBox AI - Chatbot Assistant
Top Al models・Image Generator
Free

This AI-powered assistant offers a suite of tools for text generation, image creation, document processing, and real-time information retrieval. It can help with writing, problem-solving, brainstorming, and even generating music and stories.

AI text generationAI image generationDocument summarization and translation
📊 Productivity
(164K)
free with in-app purchases
10
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
Built on Gemini, GPT, 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
(135K)
free with in-app purchases
11
Chat AI 5: AI Agent & Video
Chat AI 5: AI Agent & Video
Chat AI 5: AI Agent & Video
One Chatbot All Top AI Models
Free

This app offers a voice-first AI assistant that leverages top AI models for tasks like document creation, research, image generation, and instant answers. It allows users to command AI with their voice to produce written content, analyze data, and manage documents.

Voice-first AI interactionImage generation from voice commandsInstant, accurate answers via Smart AI Routing
📊 Productivity
(1.7K)
free with in-app purchases
12
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
(5.5K)
free with in-app purchases
13
Lloyd - Your AI Superpower
Lloyd - Your AI Superpower
Lloyd - Your AI Superpower
AI Chatbot Assistant + Glide
Free

This AI companion offers advanced assistance through video, voice, or text. It can answer questions, find local spots, help with tasks like homework and project planning, and even guide you through cooking. It also functions as a fast live video messenger.

AI-powered assistance via video, voice, or textAround Me mode for local discoveryHomework and project planning help
📊 Productivity
(23K)
free with in-app purchases
14
Chatbot AI: AI Chat Assistant
Chatbot AI: AI Chat Assistant
Chatbot AI: AI Chat Assistant
AI Chat & Image Generator
Free

Access multiple advanced AI models, including GPT-5, Claude, Grok, Gemini, and DeepSeek, in a single application. Generate text, create images, get help with tasks, and translate languages with intelligent assistance.

Access to GPT-5, Claude, Grok, Gemini, DeepSeekAI-powered text generationImage generation from descriptions
📊 Productivity
(6K)
free with in-app purchases
15
NextGen AI Chat Assistant
NextGen AI Chat Assistant
NextGen AI Chat Assistant
Build on a top AI models
Free

This AI companion uses advanced technology to provide quick information, assist with planning, and engage in conversations. Its simple interface makes it accessible for all users, offering a wide range of knowledge and support.

AI-powered information retrievalTrip planning assistanceConversational AI
📊 Productivity
(4.1K)
free with in-app purchases
16
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
(126K)
free with in-app purchases
17
Genspark AI Workspace
Genspark AI Workspace
Genspark AI Workspace
Autopilot Your Busywork
Free

This AI-powered workspace automates various tasks, from research and content generation to coding and presentation creation. It offers tools for drafting documents, building websites, transcribing meetings, and generating images, videos, and audio with simple prompts.

AI-powered research and information gatheringAutomated image, video, and audio generationAI-assisted presentation and document drafting
📊 Productivity
(3.6K)
free with in-app purchases
18
Pal Chat - AI Chat Client
Pal Chat - AI Chat Client
Pal Chat - AI Chat Client
Powerful AI chat playground
Free

This app acts as a universal AI chat client, supporting a wide range of models and features like image input, image generation, and offline capabilities. It offers a private and secure experience with no data collection and no ads.

Supports all major AI modelsImage input and generationOffline local model support
📊 Productivity
(396)
free with in-app purchases
19
ChatBot Turbo AI Assistant
ChatBot Turbo AI Assistant
ChatBot Turbo AI Assistant
Powered by ChatGPT API
Free

This AI assistant leverages advanced language models to provide quick responses and a seamless chat experience. It supports multiple AI engines and offers a minimalistic interface for various tasks like productivity, education, and content creation.

Supports ChatGPT 5, GPT-5 Mini, Grok 4, Deepseek R1, Claude 3 Haiku, Claude 4 Sonnet, Gemini Pro 2.5Minimalistic and easy-to-use UIQuick response times
📊 Productivity
(323)
free with in-app purchases
20
AI! Chatbot Agent-Ask & Chat
AI! Chatbot Agent-Ask & Chat
AI! Chatbot Agent-Ask & Chat
Built on Copilot, Meta, Claude
Free

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
(2.1K)
free with in-app purchases

FAQ about Grok 4 AI

What are the best grok 4 ai apps for iPhone?
Grok AI tops our grok 4 ai 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 4 ai apps we rank are free to download, including Grok AI and AI+ Chat & Al Video Generator.
Grok AI has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 238+ grok 4 ai 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.