Best Open AI Chat Gpt Apps

245+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good open ai chat gpt apps. We benchmark 245+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Open AI Chat Gpt Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChatGPTChatGPTFree4.8★ (12M)YesYesNov 2026
2AI Chat Assistant – ChatNowAI Chat Assistant – ChatNowFree4.8★ (146K)YesYesNov 2026
3Google GeminiGoogle GeminiFree4.7★ (2.4M)NoYesNov 2026
4ChatGPT for IntuneChatGPT for IntuneFree4.4★ (65)YesNoOct 2026
5GrokGrokFree4.9★ (1.6M)NoYesNov 2026
6DeepSeek - AI AssistantDeepSeek - AI AssistantFree3.9★ (12K)NoNoNov 2026
7WhatsApp MessengerWhatsApp MessengerFree4.7★ (19M)YesYesNov 2026
8Claude by AnthropicClaude by AnthropicFree4.7★ (292K)NoYesNov 2026

Top Picks for Open AI Chat Gpt

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 Assistant – ChatNow#2

AI Chat Assistant – ChatNow by tappz

Built on Gemini, GPT-6, Grok 4
Strong Contender
📊 Productivity
4.8😐(146K ratings)
FreeAdsIn-App Purchases
#31in Productivity
AI Chat Assistant – ChatNow screenshot 1
AI Chat Assistant – ChatNow screenshot 2
AI Chat Assistant – ChatNow screenshot 3
AI Chat Assistant – ChatNow screenshot 4
AI Chat Assistant – ChatNow screenshot 5
AI Chat Assistant – ChatNow screenshot 6

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.

What We Love

  • 🚀 Fast and responsive
  • 💡 Helpful AI assistant
  • 👍 Useful for writing tasks
  • 🤖 Impressive capabilities

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Limited free usage
  • 🐛 Inconsistent responses
  • 🤔 Lacks memory/context
Google Gemini#3

Google Gemini by Google LLC

Your AI assistant from Google
Worth Considering
📊 Productivity
4.7😊(2.4M ratings)
FreeIn-App Purchases
#3in Productivity
Google Gemini screenshot 1
Google Gemini screenshot 2
Google Gemini screenshot 3
Google Gemini screenshot 4
Google Gemini screenshot 5
Google Gemini screenshot 6

This AI assistant proactively manages tasks, provides personalized daily briefs, and helps brainstorm in real time. It can generate and edit photos, create videos, and even build prototypes from simple prompts, boosting creativity and productivity.

What We Love

  • 🚀 Intelligent and well-rounded AI
  • 👍 Smooth animations and helpful info
  • 🚀 Fast and efficient
  • 👍 Intuitive interface and easy to use
  • 🚀 Responds quickly in live mode
  • 👍 Versatile capabilities
  • 👍 Accurate and informative
  • 👍 Convenient and saves time
  • 👍 Helpful for various tasks

Room to Improve

  • 🐛 Contradicts itself and has limitations
  • 🐛 Struggles with certain questions and tasks
  • 🐛 Lacks personalization and context retention
  • 🐛 Restricted in discussing sensitive topics
  • 🐛 Sluggish performance on iPad
  • 🐛 Unable to generate images as promised

More Open AI Chat Gpt apps to explore

FAQ about Open AI Chat Gpt

What are the best open ai chat gpt apps for iPhone?
ChatGPT tops our open ai chat gpt apps ranking as of October 2026, with a 4.8-star average from 12M App Store ratings, and it's free to download.
Yes — 20 of the top open ai chat gpt apps we rank are free to download, including ChatGPT and AI Chat Assistant – ChatNow.
ChatGPT shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 245+ open ai chat gpt apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches