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Best Claude AI Opus Apps

78+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Claude by Anthropic is the household name in claude ai opus, but it's far from the only option. We track 78+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Claude AI Opus

Claude by Anthropic#1

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Editor's Choice
📊 Productivity
4.7😊(177K ratings)
FreeAdsIn-App Purchases
#2in Productivity
Claude by Anthropic screenshot 1
Claude by Anthropic screenshot 2
Claude by Anthropic screenshot 3
Claude by Anthropic screenshot 4
Claude by Anthropic screenshot 5
Claude by Anthropic screenshot 6

Get instant help on various tasks with Claude, an AI assistant that offers intelligence at your fingertips. Collaborate, brainstorm, or get assistance with daily tasks while on the go. Trust Claude to be your reliable partner for all your needs. To learn more, visit the website.

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and easy to use interface
  • 💡 Innovative features like 'Projects'
  • 🤖 Intelligent and thoughtful responses

Room to Improve

  • 🔒 Concerns about privacy and data usage
  • 🚫 Limitations on free usage and throttling
  • 🐛 Occasional bugs and crashes
Grok - AI Assistant#2

Grok - AI Assistant by TWITTER INTERNATIONAL UNLIMITED COMPANY

The real-time AI assistant
Strong Contender
📊 Productivity
4.8😊(122K ratings)
FreeIn-App Purchases
#3in Productivity
Grok - AI Assistant screenshot 1
Grok - AI Assistant screenshot 2
Grok - AI Assistant screenshot 3
Grok - AI Assistant screenshot 4
Grok - AI Assistant screenshot 5
Grok - AI Assistant screenshot 6

What We Love

  • 🚀 Fast and efficient
  • 🔒 Unbiased and ethical
  • 👍 Clean and intuitive UI
  • 🤖 Powerful AI capabilities

Room to Improve

  • 🐛 Occasional errors in responses
  • 🔍 Needs more robust search/history features
  • 🔌 Requires X account for full functionality
Chatbot AI Assistant - Genie#3

Chatbot AI Assistant - Genie by APPNATION YAZILIM HIZMETLERI TICARET ANONIM SIRKETI

AI Chatbot & Image Generator
Worth Considering
📊 Productivity
4.7😐(28K ratings)
FreeAdsIn-App Purchases
#54in Productivity
Chatbot AI Assistant - Genie screenshot 1
Chatbot AI Assistant - Genie screenshot 2
Chatbot AI Assistant - Genie screenshot 3
Chatbot AI Assistant - Genie screenshot 4
Chatbot AI Assistant - Genie screenshot 5
Chatbot AI Assistant - Genie screenshot 6

Experience personalized and intelligent conversations with Chatbot 4o AI Chat - Genie. ChatGPT-powered, it offers advanced AI capabilities for engaging and informative interactions. Start chatting now to unlock a world of tailored responses and assistance.

What We Love

  • 🚀 Powerful AI assistant
  • 👍 User-friendly interface
  • 💡 Versatile capabilities
  • 🤖 Impressive language understanding

Room to Improve

  • 🐛 Unreliable performance with frequent crashes
  • ⏱️ Slow response times during high traffic
  • 💰 Expensive subscription model

More Claude AI Opus apps to explore

4
Luna - Your Ai Companion
Luna - Your Ai Companion
Luna - Your Ai Companion
Pick an AI Character of choice
Free

Experience a new era of AI character communication with our app, offering personalized AI companions, immersive role-playing adventures, lifelike conversations, and more. Customize your AI's personality, engage in realistic calls, and unlock limitless possibilities in communication. Step into the future with our app - download now for your personalized AI adventure.

🎬 Entertainment
(482)
5
ChatPlus: AI Chatbot Assistant
ChatPlus: AI Chatbot Assistant
ChatPlus: AI Chatbot Assistant
Powered by GPT-5.2 & DALL-E 3
Free

AI Chatbot⁺ is a cutting-edge application powered by advanced AI technology. Experience seamless communication with an intelligent bot that can assist you in various tasks. Interact with AI Chatbot⁺ today for personalized and efficient responses.

📊 Productivity
(86)
6
DeepSeek - AI Assistant
DeepSeek - AI Assistant
DeepSeek - AI Assistant
Intelligent AI Assistant
Free

In a couple of sentences, the essence of the application and its functionality can be conveyed as follows: Experience an intelligent AI assistant that offers seamless interaction and comprehensive features to answer your questions and enhance your life efficiently. Powered by a state-of-the-art model, this free AI assistant leads global standards and is designed to provide faster speeds and enhanced capabilities.

📊 Productivity
(11K)
7
Perplexity - AI Search & Chat
Perplexity - AI Search & Chat
Perplexity - AI Search & Chat
Ask. Research. Trusted Answers
Free

Discover a smarter way to access credible and up-to-date answers with AI-powered search and discovery. Features include guided AI search, voice or text input, threaded conversations, and a community-driven learning experience. Start your journey to better knowledge and understanding by downloading the app now.

📊 Productivity
(476K)
8
Sider: AI GPT Deep Chat
Sider: AI GPT Deep Chat
Sider: AI GPT Deep Chat
Top AI Models All in One.
Free

Sider is an advanced AI chatbot application designed to streamline customer interactions and provide instant support. Experience superior customer service with intelligent responses and quick problem-solving capabilities. Try Sider today for efficient and effective communication.

📊 Productivity
(4.1K)
9
Wonder - AI Art Generator
Wonder - AI Art Generator
Wonder - AI Art Generator
Image, Photo & Drawing Creator
Free

Generate unique and personalized artwork with Wonder, an AI Art Generator that transforms your photos and drawings into stunning artistic creations. Unleash your creativity and experience the power of AI in shaping visual masterpieces. Try Wonder today to discover the endless possibilities!

🎨 Graphics & Design
(65K)
10
AI Chat 4.0: Open Chatbot 4o
AI Chat 4.0: Open Chatbot 4o
AI Chat 4.0: Open Chatbot 4o
Image, Photo & Text Generator
Free

Connect with AI Chat 4.0, an advanced open chatbot powered by ChatGPT. Experience the future of conversational AI. Try it now to engage in dynamic and natural conversations!

📊 Productivity
(1.4K)
11
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
Built on Gemini, GPT, Grok 4
Free

Get instant help with everyday tasks using our AI-powered chat assistant. Streamline your life with smart reminders, recommendations, and more. Try it now for a seamless experience!

📊 Productivity
(135K)
12
Kimi - Kimi K2.6 is Live
Kimi - Kimi K2.6 is Live
Kimi - Kimi K2.6 is Live
K2.5·Visual·Agent·Code·Office
Free

An AI assistant with exceptional memory that can answer questions, summarize documents quickly, organize information, inspire creativity, and assist in various tasks like reading, interpreting, and programming. Ideal for academics, internet professionals, programmers, media creators, and legal professionals. Discover more and boost your productivity with this versatile assistant!

📊 Productivity
(4.6K)
13
Dreamer: AI Art Generator
Dreamer: AI Art Generator
Dreamer: AI Art Generator
AI Art Generator
Free

Experience the magic of AI-generated art with our advanced AI Art Generator. Simply describe your vision, select an art style, and watch Dreamer.AI bring your creations to life with stunning wallpapers, images, paintings, and digital masterpieces in an instant! Subscribe now for monthly access to premium features. Privacy Policy and Terms of Use available for review.

🔧 Utilities
(500)
14
DuckDuckGo, optional Duck.ai
DuckDuckGo, optional Duck.ai
DuckDuckGo, optional Duck.ai
Search, Browser, Chat, VPN
Free

Discover a free browser for comprehensive online privacy with DuckDuckGo. Protect your online activities with features like private search, tracker blocking, email protection, encryption enforcement, and more. Take control of your privacy effortlessly - try DuckDuckGo today!

🔧 Utilities
(171K)
15
GPT AI Assistant Chat－Chatbot
GPT AI Assistant Chat－Chatbot
GPT AI Assistant Chat－Chatbot
AI powered by ChatGPT & GPT－5
Free

This AI assistant chat bot powered by GPT-4o uses advanced natural language processing to provide intelligent conversations and assist with a wide range of tasks. Try it now for personalized assistance and engaging interactions.

📊 Productivity
(310)
16
Drops for Claude Code
Drops for Claude Code
Drops for Claude Code
First to know. First to ship.
Free
🛠️ Developer Tools
(2)
17
Chat AI: Ask Agent Anything
Chat AI: Ask Agent Anything
Chat AI: Ask Agent Anything
Chatbot & Search Assistant
Free

A user-friendly messaging app allowing real-time communication through text, voice, and video. Stay connected with friends, share media, and create group chats effortlessly. Start chatting now to experience seamless communication at your fingertips.

📊 Productivity
(324K)
18
Brave Private Web Browser
Brave Private Web Browser
Brave Private Web Browser
Adblock, Web Privacy, VPN
Free

Experience fast, safe, and private browsing with AI, AdBlock, and VPN features on this innovative browser loved by millions. Enjoy new features like AI assistant, secure crypto wallet, private search engine, playlist creation, and more for a seamless browsing experience.

🔧 Utilities
(74K)
19
Unofficial Claude Code Client
Unofficial Claude Code Client
Unofficial Claude Code Client
Designed for Claude Code
Free
🛠️ Developer Tools
(0)
20
Microsoft Edge
Microsoft Edge
Microsoft Edge
A smarter way to browse
Free

Explore a smarter way to browse with an AI-powered browser featuring GPT-4 Copilot for enhanced searching, summarizing, and image creation. Prioritize security and privacy with smart tools like tracking prevention, AdBlock, and Microsoft Defender Smartscreen. Get Microsoft Edge now for a faster, secure browsing experience.

🔧 Utilities
(529K)

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