Best Open AI Chat Gpt Free Apps

248+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

ChatGPT is the household name in open ai chat gpt free, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Open AI Chat Gpt Free Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChatGPTChatGPTFree4.8★ (12M)YesYesNov 2026
2ChatOn AI - Chat Bot AssistantChatOn AI - Chat Bot AssistantFree4.7★ (288K)YesYesNov 2026
3Chat AI - Ask AnythingChat AI - Ask AnythingFree4.8★ (130K)YesYesNov 2026
4Google GeminiGoogle GeminiFree4.7★ (2.4M)NoYesNov 2026
5Chatbot AI Assistant - GenieChatbot AI Assistant - GenieFree4.7★ (203K)YesYesNov 2026
6Sphere: Multi-Model AI ChatSphere: Multi-Model AI ChatFree—NoYesOct 2026
7WhatsApp MessengerWhatsApp MessengerFree4.7★ (19M)YesYesNov 2026
8Chat AI: Ask Chatbot AssistantChat AI: Ask Chatbot AssistantFree4.7★ (15K)NoYesNov 2026

Top Picks for Open AI Chat Gpt 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
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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
  • 🧠 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
ChatOn AI - Chat Bot Assistant#2

ChatOn AI - Chat Bot Assistant by AIBY

One Chatbot–Multiple Al Tools
Strong Contender
📊 Productivity
4.7😊(288K ratings)
FreeAdsIn-App Purchases
#18in Productivity
ChatOn AI - Chat Bot Assistant screenshot 1
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This AI assistant streamlines tasks with advanced chatbot technology. It helps draft content, generate images, analyze documents, and summarize web content. With over 100 million users, it accelerates creation and provides quick answers.

What We Love

  • 🚀 Excellent AI assistant
  • 👍 User-friendly interface
  • 💡 Versatile features
  • 🚀 Fast and efficient
  • 🔒 Secure and reliable
  • 👍 Helpful for daily tasks
  • 👍 Great for writing and research

Room to Improve

  • 🐛 Occasional errors and timeouts
  • 💰 Expensive subscription
  • 🔒 Limited free usage
  • 🔒 Difficult to cancel subscription
  • 🐛 Outdated information
  • 👎 Biased or politically-charged responses
Chat AI - Ask Anything#3

Chat AI - Ask Anything by ElevenThirteen LLC

AI Chatbot & Essay Writer Bot
Worth Considering
📊 Productivity
4.8😊(130K ratings)
FreeAdsIn-App Purchases
Chat AI - Ask Anything screenshot 1
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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.

What We Love

  • 🚀 Helpful AI with fast responses
  • 👍 Useful for general advice and tasks
  • 👍 Impressive and accurate responses
  • 👍 Convenient and easy to use
  • 👍 Provides detailed and informative answers

Room to Improve

  • 🐛 App crashes or becomes unavailable at times
  • 🔒 Limited free usage, requires paid subscription
  • 🔒 Frustrating when reaching daily usage limit
  • 🐛 Occasional issues with text formatting and output

More Open AI Chat Gpt Free apps to explore

FAQ about Open AI Chat Gpt Free

What are the best open ai chat gpt free apps for iPhone?
ChatGPT tops our open ai chat gpt free apps ranking as of October 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 October 2026.
We track 248+ open ai chat gpt free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.