Best Claude AI Sonnet Apps

47+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

With an average user rating of 4.6★, the claude ai sonnet category is one of the App Store's strongest. Browse all 47+ apps we track, sorted so the most loved ones surface first.

Top Picks for Claude AI Sonnet

Claude by Anthropic#1

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Editor's Choice
📊 Productivity
4.7😊(164K ratings)
FreeAdsIn-App Purchases
#2in Productivity
Claude by Anthropic screenshot 1
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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 Chat & Video#2

Grok - AI Chat & Video by X Corp.

The real-time AI assistant
Strong Contender
📊 Productivity
4.9😊(1.2M ratings)
FreeIn-App Purchases
#3in Productivity
Grok - AI Chat & Video screenshot 1
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Grok - AI Chat & Video screenshot 5
Grok - AI Chat & Video 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
Perplexity - AI Search & Chat#3

Perplexity - AI Search & Chat by Perplexity AI Inc.

Ask. Research. Trusted Answers
Worth Considering
📊 Productivity
4.8😊(476K ratings)
FreeIn-App Purchases
#5in Productivity
Perplexity - AI Search & Chat screenshot 1
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Perplexity - AI Search & Chat screenshot 3
Perplexity - AI Search & Chat screenshot 4
Perplexity - AI Search & Chat screenshot 5
Perplexity - AI Search & Chat screenshot 6

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.

What We Love

  • 🚀 Saves time, fast and efficient
  • 🔍 Comprehensive and detailed answers
  • 📚 Provides sources and citations
  • 🤖 Excellent AI-powered search

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🔒 Restrictions on VPN usage
  • 💰 Expensive subscription

More Claude AI Sonnet apps to explore

4
Chat AI - Ask Anything
Chat AI - Ask Anything
Chat AI - Ask Anything
AI Chatbot & Essay Writer Bot
Free

Get instant answers to all your questions with our AI Chatbot — ask anything and receive quick, accurate responses. Connect with our Chat AI now!

📊 Productivity
(126K)
5
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)
6
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
(1.9K)
7
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)
8
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
AI Chatbot & Image Generator
Free

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.

📊 Productivity
(28K)
9
AI Expert - Chatbot Assistant
AI Expert - Chatbot Assistant
AI Expert - Chatbot Assistant
Your Al Helper for Any Task
Free

Meet a powerful AI app that acts as your personal assistant across various domains. From improving your writing, offering social media insights, career guidance, generating images, to identifying objects in photos, this app is your go-to for expert knowledge and guidance. Download now to unlock a world of possibilities!

📊 Productivity
(2K)
10
Chat with AI - Chatbot
Chat with AI - Chatbot
Chat with AI - Chatbot
Powered by Claude 3 models
Free

Engage in seamless conversations with a fast and powerful AI chatbot assistant powered by advanced technology, offering unparalleled text generation capabilities. Simplify communication and streamline your scripts with built-in shortcuts app support. Experience the future of AI chatbots now.

📊 Productivity
(654)
11
Use for AI Chatbot
Use for AI Chatbot
Use for AI Chatbot
Powered by OpenAI & ChatGPT
Free

An AI chatbot application powered by OpenAI that offers advanced conversational capabilities for seamless interactions. Enhance customer service, streamline communication, and experience efficient automated responses with this cutting-edge chatbot technology. Try it now for a smarter, more engaging chat experience!

💼 Business
(1.9K)
12
Claude Code & Codex Mobile IDE
Claude Code & Codex Mobile IDE
Claude Code & Codex Mobile IDE
Vibe Coding Anywhere - Vicoa
Free

This application allows developers to seamlessly continue coding sessions across multiple devices, staying connected to their AI agent and receiving instant alerts when input is needed. It enables flexible work, keeping users in control and their workflow uninterrupted, whether they're at their desk or on the go.

🛠️ Developer Tools
(24)
13
AI Poem Generator
AI Poem Generator
AI Poem Generator
Poem Writer, AI Poem Generator
Free

Use this AI-powered poem generator to easily create unique and high-quality poems in various styles, from free verse to sonnets. Simply enter a topic, select a poem type and length, and generate a beautiful poem in seconds.

📚 Education
(5)
14
IDE for Сlaude Code, Ai Agent
IDE for Сlaude Code, Ai Agent
IDE for Сlaude Code, Ai Agent
Ai Code, Coding & Programming
Free
🛠️ Developer Tools
(1)
15
ChatPub: All-In-One AI Chat
ChatPub: All-In-One AI Chat
ChatPub: All-In-One AI Chat
Powered by ChatGPT & GPT-4o
Free

An AI-powered assistant that provides human-like interaction and quick responses to questions, explanations of complex theories in simple terms, and assistance with creative tasks. Enjoy advanced chatbot technology wherever you go. Download now for a revolutionized chatbot experience.

📊 Productivity
(625)
16
ChatGro - AI Assistant
ChatGro - AI Assistant
ChatGro - AI Assistant
4o, 4.0, o1, opus, sonnet
Free

Experience the future of conversations with this feature-packed AI assistant that enhances fun and practicality, offering advice, answers, and task handling. Try it now and discover a unique conversation experience with natural conversations, voice input, and role-playing capabilities.

📊 Productivity
(7)
17
Lorka: All-in-One AI Assistant
Lorka: All-in-One AI Assistant
Lorka: All-in-One AI Assistant
Open Chatbot Q&A: Ask anything
Free
📊 Productivity
(3)
18
BrAIn - Group Chat with AI Bot
BrAIn - Group Chat with AI Bot
BrAIn - Group Chat with AI Bot
Talk to Friends & Chatbot
Free

BrAIn is a group chat application enhanced with an AI bot that can provide assistance and engage in conversations with users. Enjoy talking to friends while exploring the capabilities of AI technology.

📊 Productivity
(360)
19
ChatCL Chinese AI
ChatCL Chinese AI
ChatCL Chinese AI
Smart Model & AI Video/Image
Free
📊 Productivity
(4)
20
Poem Writer: AI Poetry Writing
Poem Writer: AI Poetry Writing
Poem Writer: AI Poetry Writing
Write Epic Haiku Poems & More
Free
📊 Productivity
(1)