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Best Chat Gpt 5.5 Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

Every iPhone needs a few good chat gpt 5.5 apps. We benchmark 249+ 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 Chat Gpt 5.5 Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChatGPTChatGPTFree4.8★ (10M)YesYesSep 2026
2ChatBot5.6 - Latest AI modelsChatBot5.6 - Latest AI modelsFree4.5★ (215)NoYesSep 2026
3AI Chat 6.0: GeniusAI Chat 6.0: GeniusFree4.7★ (53K)NoYesSep 2026
4Grok AIGrok AIFree4.9★ (1.4M)NoYesSep 2026
5Google GeminiGoogle GeminiFree4.7★ (2.2M)NoYesSep 2026
6Chat 5.0: AI Plus, Open BotChat 5.0: AI Plus, Open BotFree4.4★ (321)NoYesSep 2026
7ChatGPT for IntuneChatGPT for IntuneFree3.6★ (21)YesNoSep 2026
8ChatPlus: AI Chat Image VideoChatPlus: AI Chat Image VideoFree4.7★ (2K)NoYesSep 2026

Top Picks for Chat Gpt 5.5

ChatGPT#1

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Editor's Choice
📊 Productivity
4.8😊(10M 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
ChatBot5.6 - Latest AI models#2

ChatBot5.6 - Latest AI models by Newrock International

Powered by ChatGPT+GPT-5 API
Strong Contender
📊 Productivity
4.5😐(215 ratings)
FreeIn-App Purchases
ChatBot5.6 - Latest AI models screenshot 1
ChatBot5.6 - Latest AI models screenshot 2

This AI assistant leverages advanced models for human-like interactions. It provides instant answers to questions, engages in conversations, and can generate art images. It offers both free and subscription-based AI robots.

What We Love

  • 🚀 Fast response times and quick answers
  • 👍 Helpful and detailed information provided
  • 💡 Advanced AI capabilities and powerful responses
  • 🌍 Multilingual support across many languages
  • ⚡ Efficient and convenient to use
  • 🎯 Accurate and relevant answers to queries

Room to Improve

  • 💳 Unauthorized recurring charges after cancellation
  • 🚫 App unusable despite paid subscription
  • 🐛 File upload functionality broken/greyed out
  • 📊 Outdated knowledge base (data only until 2021)
  • ❌ False advertising vs actual capabilities
  • 🔄 Inconsistent response quality and accuracy
  • 🗣️ Missing language support (Persian and others)
  • ⏱️ Strict usage limits and daily quotas
  • 🚫 Lack of voice-to-text conversion feature
  • 📞 Poor customer support responsiveness
  • 🎭 No conversational tone in responses
AI Chat 6.0: Genius#3

AI Chat 6.0: Genius by Torqued Studios LLC

Built on GPT Plus Images 2.5
Worth Considering
🔧 Utilities
4.7😊(53K ratings)
FreeIn-App Purchases
AI Chat 6.0: Genius screenshot 1
AI Chat 6.0: Genius screenshot 2
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

More Chat Gpt 5.5 apps to explore

FAQ about Chat Gpt 5.5

What are the best chat gpt 5.5 apps for iPhone?
ChatGPT tops our chat gpt 5.5 apps ranking as of September 2026, with a 4.8-star average from 10M App Store ratings, and it's free to download.
Yes — 20 of the top chat gpt 5.5 apps we rank are free to download, including ChatGPT and ChatBot5.6 - Latest AI models.
ChatGPT shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ chat gpt 5.5 apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides access to advanced AI capabilities, allowing users to generate text, create images from descriptions, and engage in real-time voice conversations. It can offer creative inspiration, tailored advice, personalized learning assistance, and instant answers for a wide range of queries.
Key features include generating original images from text descriptions, engaging in advanced voice conversations, uploading photos to transcribe or get information, and receiving creative inspiration or tailored advice. It also supports personalized learning and professional brainstorming.