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Best Claude Sonnet Apps

211+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated August 2026

With an average user rating of 4.6β˜…, the claude sonnet category is one of the App Store's strongest. Browse all 211+ apps we track, sorted so the most loved ones surface first.

Compare top Claude Sonnet Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Claude by AnthropicClaude by AnthropicFree4.7β˜… (251K)NoYesSep 2026
2DeepSeek - AI AssistantDeepSeek - AI AssistantFree4.0β˜… (11K)NoNoSep 2026
3Grok AIGrok AIFree4.9β˜… (1.4M)NoYesSep 2026
4Claude Code Notifier CompanionClaude Code Notifier CompanionFree4.4β˜… (7)NoYesAug 2026
5Chat with AI - ChatbotChat with AI - ChatbotFree4.6β˜… (683)NoYesSep 2026
6Spine SonnetSpine SonnetFree4.2β˜… (6)NoNoMay 2026
7Sider: Chat & Work with All AISider: Chat & Work with All AIFree4.7β˜… (4.3K)NoYesSep 2026
8VibeCode: Codex & Claude AIVibeCode: Codex & Claude AIFree4.3β˜… (26)NoYesAug 2026

Top Picks for Claude Sonnet

Claude by Anthropic#1

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Editor's Choice
πŸ“Š Productivity
4.7😊(251K ratings)
FreeIn-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

This AI assistant helps you write, research, code, and solve complex problems. It can analyze documents, code, and images, and even respond to voice commands. Expand your capabilities and tackle new projects with this intelligent thinking partner.

What We Love

  • πŸš€ Powerful and versatile AI assistant
  • πŸ‘ Intuitive and easy to use interface
  • πŸ’‘ Innovative features like 'Projects'
  • πŸ€– Intelligent and thoughtful responses

Room to Improve

  • πŸ”’ Concerns about privacy and data usage
  • 🚫 Limitations on free usage and throttling
  • πŸ› Occasional bugs and crashes
DeepSeek - AI Assistant#2

DeepSeek - AI Assistant by ζ­ε·žζ·±εΊ¦ζ±‚η΄’δΊΊε·₯ζ™Ίθƒ½εŸΊη‘€ζŠ€ζœ―η ”η©Άζœ‰ι™ε…¬εΈ

Intelligent AI Assistant
Strong Contender
πŸ“Š Productivity
4.0😊(11K ratings)
Free
#38in Productivity
DeepSeek - AI Assistant screenshot 1
DeepSeek - AI Assistant screenshot 2
DeepSeek - AI Assistant screenshot 3
DeepSeek - AI Assistant screenshot 4
DeepSeek - AI Assistant screenshot 5

This AI assistant offers free, intelligent help powered by a cutting-edge model. It provides rapid responses and advanced capabilities to enhance problem-solving and daily efficiency.

What We Love

  • πŸš€ Fast and responsive
  • πŸ‘ User-friendly interface
  • πŸ’‘ Powerful AI capabilities
  • πŸ€– Impressive reasoning and thought process

Room to Improve

  • πŸ€– Censorship and bias in responses
  • πŸ”Œ Server overload and slow response times
  • πŸ”’ Privacy concerns regarding data collection
Grok AI#3

Grok AI by X Corp.

AI chat & video generation
Worth Considering
πŸ“Š Productivity
4.9😊(1.4M ratings)
FreeIn-App Purchases
#3in Productivity
Grok AI screenshot 1
Grok AI screenshot 2
Grok AI screenshot 3
Grok AI screenshot 4
Grok AI screenshot 5
Grok AI screenshot 6

This AI assistant provides fast, truthful answers and can perform deep web research. It generates striking images and videos from text or voice prompts, and can analyze uploaded content. Engage in conversations with personalized AI companions and access real-time information from X.

What We Love

  • πŸš€ Fast and efficient
  • πŸ”’ Unbiased and ethical
  • πŸ‘ Clean and intuitive UI
  • πŸ€– Powerful AI capabilities

Room to Improve

  • πŸ› Occasional errors in responses
  • πŸ” Needs more robust search/history features
  • πŸ”Œ Requires X account for full functionality

More Claude Sonnet apps to explore

4
Claude Code Notifier Companion
Claude Code Notifier Companion
Claude Code Notifier Companion
Never miss a prompt
Free

Stay productive with your AI coding sessions. Receive instant notifications on your phone when your AI needs attention and respond directly from your device. Keep your coding momentum going without being tied to your desk.

Instant push notifications for AI promptsRespond to AI from your phoneView active session dashboard
πŸ› οΈ Developer Tools
(7)
free with in-app purchases
5
Chat with AI - Chatbot
Chat with AI - Chatbot
Chat with AI - Chatbot
Powered by Claude 3 models
Free

Engage in advanced conversations with a powerful AI chatbot assistant. This app leverages cutting-edge Claude 3 AI technology for unparalleled text generation and streamlined communication. It also offers support for the Shortcuts app to simplify your scripts.

Conversational AIAdvanced text generationClaude 3 models
πŸ“Š Productivity
(683)
free with in-app purchases
6
Spine Sonnet
Spine Sonnet
Spine Sonnet
by jody zellen
Free

This app automatically generates 14-line sonnets using titles from a large archive of art and architectural theory books. It creates unique poems in the style of found poetry.

Automatic sonnet generationFound poetry styleArchive of 2500+ book titles
🎬 Entertainment
(6)
free
7
Sider: Chat & Work with All AI
Sider: Chat & Work with All AI
Sider: Chat & Work with All AI
Top AI Models All in One.
Free

This AI assistant offers access to multiple advanced language models for tasks like summarization, writing, image generation, and homework help. It also functions as a knowledge base, allowing users to chat with documents and websites, and engage with diverse AI characters.

Access to multiple top AI modelsSummarize documents and articlesGenerate creative images from text
πŸ“Š Productivity
(4.3K)
free with in-app purchases
8
VibeCode: Codex & Claude AI
VibeCode: Codex & Claude AI
VibeCode: Codex & Claude AI
Vibe Coding Anywhere - Vicoa
Free

This app allows developers to seamlessly continue AI coding sessions across multiple devices. Receive instant alerts for AI agent input and stay productive while away from your desk.

Cross-device session continuityInstant AI agent alertsReal-time agent updates
πŸ› οΈ Developer Tools
(26)
free with in-app purchases
9
/cards for Claude Code
/cards for Claude Code
/cards for Claude Code
Master Claude Code commands
Free
πŸ› οΈ Developer Tools
(0)
10
Drops for Claude Code
Drops for Claude Code
Drops for Claude Code
Changelog & release alerts
Free

Stay informed about the latest advancements in AI models with instant notifications for new releases. Understand every update with concise changelogs and AI-powered summaries. Compare versions side-by-side and search changelogs to quickly find specific changes.

Instant release notificationsAI-powered changelog summariesSide-by-side version comparison
πŸ› οΈ Developer Tools
(2)
free
11
hustlrr - Every AI Chat
hustlrr - Every AI Chat
hustlrr - Every AI Chat
Chatbot & LLM Assistant Agent
Free

Access multiple AI chatbots, including ChatGPT, Claude, and Gemini, within a single interface. Compare responses, generate content, and solve problems across various tasks, from writing to coding. Offers a private and seamless cross-device experience.

Access multiple AI models in one appCompare AI responses side-by-sideDraft emails, essays, and social media content
πŸ“Š Productivity
(4)
freemium
12
Shakespeare: The Sonnets
Shakespeare: The Sonnets
Shakespeare: The Sonnets
explore, absorb, enjoy
Free
πŸ“š Education
(0)
13
Mobile IDE for Claude Code AI
Mobile IDE for Claude Code AI
Mobile IDE for Claude Code AI
Agentic coding on the go
Free
πŸ› οΈ Developer Tools
(0)
14
ChatPub: All-In-One AI Chat
ChatPub: All-In-One AI Chat
ChatPub: All-In-One AI Chat
Powered by ChatGPT & GPT-4o
Free

Access multiple advanced AI models for tasks like writing, image generation, and problem-solving. Get instant answers, summarize content, and chat with AI companions. Offers specialized assistants for various needs.

AI Image GeneratorImage RecognitionReal-time Search
πŸ“Š Productivity
(624)
free with in-app purchases
15
AI Chat & Ask AI Smart Chatbot
AI Chat & Ask AI Smart Chatbot
AI Chat & Ask AI Smart Chatbot
Powered by ChatGPT API & GPT-4
Free

This AI-powered chatbot assists with various writing tasks, including essays, emails, and social media content. It leverages advanced AI models to generate text, answer questions, and help users create engaging posts.

AI Essay WriterChatbot powered by AIEmail generator
πŸ“Š Productivity
(236)
free with in-app purchases
16
Omnara: Claude & Codex Mobile
Omnara: Claude & Codex Mobile
Omnara: Claude & Codex Mobile
Claude Code & Codex on the go
Free

Control your AI coding agents from your phone. Monitor, steer, and approve live AI coding sessions in real time, anywhere. Supports Claude Code and Codex, with features like voice coding and live localhost previews.

Mobile control for AI coding agentsClaude Code & Codex supportSeamless cloud sync & local handoff
πŸ› οΈ Developer Tools
(35)
free with in-app purchases
17
Shakespeare - Complete Search
Shakespeare - Complete Search
Shakespeare - Complete Search
by 俊 姜
$1.99
$2.99 | 33% OFF

Access the complete works of William Shakespeare offline. Easily search for specific words and phrases within plays, sonnets, and poems. Customize text appearance and manage your files within the application.

Complete works of ShakespeareOffline accessWord search functionality
πŸ“š Books
(0)
paid
18
Claude Code Architect Exam
Claude Code Architect Exam
Claude Code Architect Exam
Ace the Claude Certification
$4.99
πŸ“š Education
(0)
19
AI Chatbot ⁃Ask Chat Assistant
AI Chatbot ⁃Ask Chat Assistant
AI Chatbot ⁃Ask Chat Assistant
Built on Anthropic Claude API
Free
πŸ“š Education
(0)
20
Claude Architect Cert Assist
Claude Architect Cert Assist
Claude Architect Cert Assist
Your CCA Exam Prep Coach
Free
πŸ“š Education
(0)

FAQ about Claude Sonnet

What are the best claude sonnet apps for iPhone?
Claude by Anthropic tops our claude sonnet apps ranking as of August 2026, with a 4.7-star average from 251K App Store ratings, and it's free to download.
Yes β€” 18 of the top claude sonnet apps we rank are free to download, including Claude by Anthropic and DeepSeek - AI Assistant.
Claude by Anthropic has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 211+ claude sonnet apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Claude is an AI assistant designed to help users with a variety of tasks including writing, research, coding, and problem-solving. It can refine text, debug code, analyze data, and even interpret visual content like images and PDFs.
Key features include AI writing assistance for polishing content, AI coding support for development tasks, research capabilities with web search and data insights, and visual analysis of uploaded files. It also offers voice dictation for hands-free interaction and can integrate with Google Drive, Gmail, and Calendar.

Related searches

claude sonnet 4.6claude sonnet by anthropic