Best Chatgpt 4.0 Free Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated November 2026

ChatGPT is the household name in chatgpt 4.0 free, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Chatgpt 4.0 Free Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChatGPTChatGPTFree4.8★ (12M)YesYesNov 2026
2AI Chat 6.0: GeniusAI Chat 6.0: GeniusFree4.7★ (54K)NoYesNov 2026
3AI Chat 4.0: Open Chatbot 4oAI Chat 4.0: Open Chatbot 4oFree4.6★ (2.5K)NoYesOct 2026
4AI Chat Assistant – ChatNowAI Chat Assistant – ChatNowFree4.8★ (146K)YesYesNov 2026
5ChatGPT for IntuneChatGPT for IntuneFree4.4★ (65)YesNoOct 2026
6Google GeminiGoogle GeminiFree4.7★ (2.4M)NoYesNov 2026
7ChatOn AI - Chat Bot AssistantChatOn AI - Chat Bot AssistantFree4.7★ (288K)YesYesNov 2026
8Chat AI - Ask AnythingChat AI - Ask AnythingFree4.8★ (130K)YesYesNov 2026

Top Picks for Chatgpt 4.0 Free

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 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
  • 🧠 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 6.0: Genius#2

AI Chat 6.0: Genius by Torqued Studios LLC

Built on GPT Plus Images 2.5
Strong Contender
🔧 Utilities
4.7😊(54K ratings)
FreeIn-App Purchases
AI Chat 6.0: Genius screenshot 1
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AI Chat 6.0: Genius screenshot 3
AI Chat 6.0: Genius screenshot 4
AI Chat 6.0: Genius screenshot 5
AI Chat 6.0: Genius screenshot 6

This AI-powered tool can generate and edit images, write and rewrite text for various purposes, and explain content from photos or documents. It also provides up-to-date web search results and can analyze files like PDFs and spreadsheets.

What We Love

  • 🚀 Wonderful, personal assistant
  • 🚀 Amazing and helpful
  • 👍 Unbelievable and a life-changer
  • 👍 Accurate and fast responses
  • 👍 Versatile and capable on diverse topics
  • 👍 Polite and friendly

Room to Improve

  • 🐛 Inconsistent and buggy responses
  • 🔒 Subscription issues and paywall
  • 🔒 Expensive for some users
  • 🐛 Inability to upload large files
  • 🐛 Incorrect or nonsensical responses
AI Chat 4.0: Open Chatbot 4o#3

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

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

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.

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 Chatgpt 4.0 Free apps to explore

FAQ about Chatgpt 4.0 Free

What are the best chatgpt 4.0 free apps for iPhone?
ChatGPT tops our chatgpt 4.0 free apps ranking as of November 2026, with a 4.8-star average from 12M App Store ratings, and it's free to download.
ChatGPT shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 249+ chatgpt 4.0 free apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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