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Best Grok 4 AI Apps

247+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated September 2026

Finding the right grok 4 ai apps can be overwhelming with so many options. We've analyzed 247+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Grok 4 AI Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Grok AIGrok AIFree4.9★ (1.4M)NoYesSep 2026
2DeepSeek - AI AssistantDeepSeek - AI AssistantFree3.9★ (12K)NoNoSep 2026
3AI+ Chat & Al Video GeneratorAI+ Chat & Al Video GeneratorFree4.8★ (19K)YesYesSep 2026
4Any AI: Chatbot, Image & VideoAny AI: Chatbot, Image & VideoFree—NoYesAug 2026
5Nux - Ai LeaderboardNux - Ai LeaderboardFree2.0★ (1)NoYesAug 2026
6ATA - All AI AssistantATA - All AI AssistantFree—NoNoMay 2026
7Chatbot AI - SmarnatChatbot AI - SmarnatFree—NoYesMay 2026
8AI Chat Bot - Ask AI UniverseAI Chat Bot - Ask AI UniverseFree—NoYesJul 2026

Top Picks for Grok 4 AI

Grok AI#1

Grok AI by X Corp.

AI assistant by SpaceXAI
Editor's Choice
📊 Productivity
4.9😊(1.4M 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
  • 🌐 Real-time data integration
  • 🎨 Impressive image generation
  • 💡 Unique and engaging personality

Room to Improve

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

DeepSeek - AI Assistant by 杭州深度求索人工智能基础技术研究有限公司

Intelligent AI Assistant
Strong Contender
📊 Productivity
3.9😊(12K ratings)
Free
#36in 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

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.

What We Love

  • 🚀 Fast and responsive
  • 👍 User-friendly interface
  • 💡 Powerful AI capabilities
  • 🤖 Impressive reasoning and thought process
  • 💰 Free and open-source

Room to Improve

  • 🤖 Censorship and bias in responses
  • 🔌 Server overload and slow response times
  • 🔒 Privacy concerns regarding data collection
  • 🐛 Occasional bugs and crashes
AI+ Chat & Al Video Generator#3

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

IA Video Creator & Generation
Worth Considering
📊 Productivity
4.8😊(19K ratings)
FreeAdsIn-App Purchases
AI+ Chat & Al Video Generator screenshot 1
AI+ Chat & Al Video Generator screenshot 2
AI+ Chat & Al Video Generator screenshot 3
AI+ Chat & Al Video Generator screenshot 4
AI+ Chat & Al Video Generator screenshot 5
AI+ Chat & Al Video Generator screenshot 6

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
  • 🤖 Limited functionality in free version

More Grok 4 AI apps to explore

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 September 2026, with a 4.9-star average from 1.4M App Store ratings, and it's free to download.
Yes — 19 of the top grok 4 ai apps we rank are free to download, including Grok AI and DeepSeek - AI Assistant.
Grok AI has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ grok 4 ai apps on the iOS App Store as of September 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.