Best Chapter AI Apps

243+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

Out of 243+ chapter ai apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Chapter AI Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChatGPTChatGPTFree4.8★ (12M)YesYesNov 2026
2Character AI: Chat, Talk, TextCharacter AI: Chat, Talk, TextFree4.3★ (561K)YesYesNov 2026
3AIChatPro: Smart Chat with AIAIChatPro: Smart Chat with AIFree2.6★ (5)NoYesOct 2026
4Lilacs: AI CharactersLilacs: AI CharactersFree4.5★ (105)YesYesOct 2026
5Socrates AI - Chat CharactersSocrates AI - Chat CharactersFree4.6★ (860)YesYesNov 2026
6Repin — AI Character ChatRepin — AI Character ChatFree4.3★ (16)NoYesOct 2026
7AI ChatBot : GPT AssistantAI ChatBot : GPT AssistantFree2.0★ (2)YesNoOct 2026
8Google ChatGoogle ChatFree4.6★ (307K)NoNoNov 2026

Top Picks for Chapter AI

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 AI assistant offers advanced conversational abilities, image generation, and voice interaction. It helps with creative inspiration, personalized learning, professional input, and instant answers to your queries. Syncs history across devices for seamless use.

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
Character AI: Chat, Talk, Text#2

Character AI: Chat, Talk, Text by Character.AI

Make Your Own Chatbot on c.ai
Strong Contender
🎬 Entertainment
4.3😊(561K ratings)
FreeAdsIn-App Purchases
#45in Entertainment
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Engage in dynamic AI conversations and create your own intelligent chatbots. Explore millions of user-generated characters, roleplay, build worlds, or simply chat. Interact via text or voice calls for a personalized AI experience.

What We Love

  • 🚀 Highly entertaining and engaging
  • 👍 Realistic and responsive AI
  • 💡 Ability to create custom characters
  • 🚀 Smooth and intuitive app experience

Room to Improve

  • 🐛 Frequent app crashes and server issues
  • 🔒 Overly sensitive content filter
  • 🐛 AI memory and personality issues
  • 🔒 Lack of NSFW toggle option
AIChatPro: Smart Chat with AI#3

AIChatPro: Smart Chat with AI by AI Tech Studio

Chat create & explore with AI
Worth Considering
🔧 Utilities
2.6(5 ratings)
FreeIn-App Purchases
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Engage in natural, human-like conversations with an AI companion for work, study, or leisure. Get help with writing, brainstorming, and exploring ideas through role-based chats and a persistent history.

More Chapter AI apps to explore

FAQ about Chapter AI

What are the best chapter ai apps for iPhone?
ChatGPT tops our chapter ai 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 chapter ai apps we rank are free to download, including ChatGPT and Character AI: Chat, Talk, Text.
ChatGPT shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 243+ chapter ai apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.