Best Chat Gpt 4O Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated November 2026

If you already know ChatGPT, this is the deeper bench. 250+ chat gpt 4o apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top Chat Gpt 4O Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChatGPTChatGPTFree4.8★ (12M)YesYesNov 2026
2AI Chat 4.0: Open Chatbot 4oAI Chat 4.0: Open Chatbot 4oFree4.6★ (2.5K)NoYesNov 2026
3ChatPat 4o - AI Chat AssistantChatPat 4o - AI Chat AssistantFree—NoYesNov 2026
4GPT AI Assistant Chat-ChatbotGPT AI Assistant Chat-ChatbotFree4.8★ (412)NoYesNov 2026
5Thinking AI ChatThinking AI ChatFree—NoNoMay 2026
6Latest GPTLatest GPTFree3.0★ (2)NoYesOct 2026
7AI Chat 6.0: GeniusAI Chat 6.0: GeniusFree4.7★ (54K)NoYesNov 2026
8Google ChatGoogle ChatFree4.6★ (307K)NoNoNov 2026

Top Picks for Chat Gpt 4O

ChatGPT#1

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Editor's Choice
📊 Productivity
4.8😊(12M 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 AI assistant leverages advanced language models to generate text, images, and provide real-time conversational support. It offers features like image creation, voice interaction, and photo analysis for creative inspiration, personalized advice, and learning.

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and user-friendly interface
  • 🤖 Impressive conversational abilities
  • 💡 Convenient mobile access to ChatGPT
  • 🧠 Vast knowledge base on diverse topics
  • 🔍 Helpful for research, writing, and problem-solving
  • 🤝 Feels like an intelligent companion

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage
  • 🔍 Difficulty in navigating and managing conversation history
AI Chat 4.0: Open Chatbot 4o#2

AI Chat 4.0: Open Chatbot 4o by Liquid Apps Kft.

Image, Photo & Text Generator
Strong Contender
📊 Productivity
4.6😞(2.5K ratings)
FreeIn-App Purchases
AI Chat 4.0: Open Chatbot 4o screenshot 1
AI Chat 4.0: Open Chatbot 4o screenshot 2
AI Chat 4.0: Open Chatbot 4o screenshot 3
AI Chat 4.0: Open Chatbot 4o screenshot 4
AI Chat 4.0: Open Chatbot 4o screenshot 5

This AI-powered assistant offers advanced text and image generation, translation, and planning tools. It leverages multiple leading AI models to help with everyday tasks, creativity, and learning. Users can generate content, get quick answers, and receive personalized plans for meals, activities, and travel.

What We Love

  • 🚀 Awesome tool
  • 💡 The best AI app I ever used
  • 👍 Very useful in many ways
  • 👍 This is the best!

Room to Improve

  • 🐛 Do not purchase this app!
  • 🐛 Not worth it!
  • 🐛 Lila
  • 🐛 Hard to use
  • 🐛 Disappointed
  • 🐛 Asks me if I want to upgrade every question
  • 🐛 Very disappointed.
  • 🐛 Misleading and fraud
  • 🐛 Needs work
  • 🐛 No good for free plan
  • 🐛 Описание приложения.
  • 🐛 A very poor app
  • 🐛 I don't like that the particular one doesn't have the voice.

More Chat Gpt 4O apps to explore

FAQ about Chat Gpt 4O

What are the best chat gpt 4o apps for iPhone?
ChatGPT tops our chat gpt 4o apps ranking as of November 2026, with a 4.8-star average from 12M App Store ratings, and it's free to download.
Yes — 20 of the top chat gpt 4o apps we rank are free to download, including ChatGPT and AI Chat 4.0: Open Chatbot 4o.
ChatGPT shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ chat gpt 4o apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.