Best Claude Opus Apps

84+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated October 2026

Every iPhone needs a few good claude opus apps. We benchmark 84+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Claude Opus Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Claude by AnthropicClaude by AnthropicFree4.7★ (292K)NoYesNov 2026
2AI Chat Assistant – ChatNowAI Chat Assistant – ChatNowFree4.8★ (146K)YesYesNov 2026
3ChatGPTChatGPTFree4.8★ (12M)YesYesNov 2026
4GrokGrokFree4.9★ (1.6M)NoYesNov 2026
5Google GeminiGoogle GeminiFree4.7★ (2.4M)NoYesNov 2026
6MyCassa Scontrino ElettronicoMyCassa Scontrino ElettronicoFree—NoNoSep 2026
7DeepSeek - AI AssistantDeepSeek - AI AssistantFree3.9★ (12K)NoNoNov 2026
8Chat AI: Ask Agent AnythingChat AI: Ask Agent AnythingFree4.8★ (329K)NoYesNov 2026

Top Picks for Claude Opus

Claude by Anthropic#1

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Editor's Choice
📊 Productivity
4.7😊(292K 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 refines your writing, debugs code, analyzes data and visuals, and can even be used hands-free with voice input. Expand your capabilities and tackle challenging tasks with this versatile 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
AI Chat Assistant – ChatNow#2

AI Chat Assistant – ChatNow by tappz

Built on Gemini, GPT-6, Grok 4
Strong Contender
📊 Productivity
4.8😐(146K ratings)
FreeAdsIn-App Purchases
#31in Productivity
AI Chat Assistant – ChatNow screenshot 1
AI Chat Assistant – ChatNow screenshot 2
AI Chat Assistant – ChatNow screenshot 3
AI Chat Assistant – ChatNow screenshot 4
AI Chat Assistant – ChatNow screenshot 5
AI Chat Assistant – ChatNow screenshot 6

This AI assistant helps busy individuals boost productivity by handling tasks like writing emails, generating code, creating images, and summarizing documents. It supports voice input, file uploads, and image analysis, leveraging multiple advanced AI models for diverse needs.

What We Love

  • 🚀 Fast and responsive
  • 💡 Helpful AI assistant
  • 👍 Useful for writing tasks
  • 🤖 Impressive capabilities

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Limited free usage
  • 🐛 Inconsistent responses
  • 🤔 Lacks memory/context
ChatGPT#3

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Worth Considering
📊 Productivity
4.8😊(12M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
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ChatGPT screenshot 6

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

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

More Claude Opus apps to explore

FAQ about Claude Opus

What are the best claude opus apps for iPhone?
Claude by Anthropic tops our claude opus apps ranking as of October 2026, with a 4.7-star average from 292K App Store ratings, and it's free to download.
Yes — 19 of the top claude opus apps we rank are free to download, including Claude by Anthropic and AI Chat Assistant – ChatNow.
Claude by Anthropic has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 84+ claude opus apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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