Best Anthropic Claude Opus Apps

36+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

With an average user rating of 4.5★, the anthropic claude opus category is one of the App Store's strongest. Browse all 36+ apps we track, sorted so the most loved ones surface first.

Compare top Anthropic Claude Opus Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Claude by AnthropicClaude by AnthropicFree4.7★ (265K)NoYesSep 2026
2DeepSeek - AI AssistantDeepSeek - AI AssistantFree3.9★ (12K)NoNoSep 2026
3Grok AIGrok AIFree4.9★ (1.4M)NoYesSep 2026
4Drops for Claude CodeDrops for Claude CodeFree5.0★ (2)NoYesSep 2026
5Chat 5.0: AI Plus, Open BotChat 5.0: AI Plus, Open BotFree4.4★ (321)NoYesSep 2026
6Cloud AI -Vibe Code Design AppCloud AI -Vibe Code Design AppFreeNoYesSep 2026
7AI Chatbot ⁃Ask Chat AssistantAI Chatbot ⁃Ask Chat AssistantFreeNoYesAug 2026
8AI Chat 4.0: Open Chatbot 4oAI Chat 4.0: Open Chatbot 4oFree4.5★ (2.2K)NoYesSep 2026

Top Picks for Anthropic Claude Opus

Claude by Anthropic#1

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Editor's Choice
📊 Productivity
4.7😊(265K 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

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and easy to use interface
  • 💡 Innovative features like 'Projects'
  • 🤖 Intelligent and thoughtful responses
  • 📚 Comprehensive knowledge base
  • 🔍 Helpful for a wide range of tasks

Room to Improve

  • 🔒 Concerns about privacy and data usage
  • 🚫 Limitations on free usage and throttling
  • 🐛 Occasional bugs and crashes
  • 🙅‍♀️ Overly restrictive content policies
  • 🤖 Lack of true conversational abilities
3.9😊(12K ratings)
Free
#39in 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

  • 🚀 Fast and responsive
  • 👍 User-friendly interface
  • 💡 Powerful AI capabilities
  • 🤖 Impressive reasoning and thought process
  • 💰 Free and open-source

Room to Improve

  • 🤖 Censorship and bias in responses
  • 🔌 Server overload and slow response times
  • 🔒 Privacy concerns regarding data collection
  • 🐛 Occasional bugs and crashes
Grok AI#3

Grok AI by X Corp.

AI assistant by SpaceXAI
Worth Considering
📊 Productivity
4.9😊(1.4M ratings)
FreeIn-App Purchases
#4in 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

  • 🚀 Fast and efficient
  • 🔒 Unbiased and ethical
  • 👍 Clean and intuitive UI
  • 🤖 Powerful AI capabilities
  • 🌐 Real-time data integration
  • 🎨 Impressive image generation
  • 💡 Unique and engaging personality

Room to Improve

  • 🐛 Occasional errors in responses
  • 🔍 Needs more robust search/history features
  • 🔌 Requires X account for full functionality

More Anthropic Claude Opus apps to explore

FAQ about Anthropic Claude Opus

What are the best anthropic claude opus apps for iPhone?
Claude by Anthropic tops our anthropic claude opus apps ranking as of September 2026, with a 4.7-star average from 265K App Store ratings, and it's free to download.
Yes — 19 of the top anthropic claude opus 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 September 2026.
We track 36+ anthropic claude opus apps on the iOS App Store as of September 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.

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