Best Claude 3 Opus Apps

50+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

Looking for free claude 3 opus apps? 20 of our 50+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Claude 3 Opus Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Claude by AnthropicClaude by AnthropicFree4.7★ (277K)NoYesOct 2026
2DeepSeek - AI AssistantDeepSeek - AI AssistantFree3.9★ (12K)NoNoOct 2026
3Kimi - Kimi K3 is LiveKimi - Kimi K3 is LiveFree4.8★ (5.2K)NoYesOct 2026
4Microsoft EdgeMicrosoft EdgeFree4.7★ (580K)NoYesOct 2026
5Google TranslateGoogle TranslateFree4.3★ (84K)NoNoOct 2026
6ChatCL Chinese AIChatCL Chinese AIFree4.8★ (5)NoYesOct 2026
7Chat 5.0: AI Plus, Open BotChat 5.0: AI Plus, Open BotFree4.4★ (409)NoYesOct 2026
8Telegram MessengerTelegram MessengerFree4.0★ (282K)NoYesOct 2026

Top Picks for Claude 3 Opus

Claude by Anthropic#1

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Editor's Choice
📊 Productivity
4.7😊(277K 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
#30in Productivity
DeepSeek - AI Assistant screenshot 1
DeepSeek - AI Assistant screenshot 2
DeepSeek - AI Assistant screenshot 3
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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
Kimi - Kimi K3 is Live#3

Kimi - Kimi K3 is Live by Moonshot AI

K3,Code,Slides,Agent Swarm
Worth Considering
📊 Productivity
4.8😊(5.2K ratings)
FreeIn-App Purchases
#100in Productivity
Kimi - Kimi K3 is Live screenshot 1
Kimi - Kimi K3 is Live screenshot 2
Kimi - Kimi K3 is Live screenshot 3
Kimi - Kimi K3 is Live screenshot 4
Kimi - Kimi K3 is Live screenshot 5
Kimi - Kimi K3 is Live screenshot 6

This AI-powered agent assists with coding, content creation, and office tasks. It can generate presentations, build websites from designs, and perform complex research with autonomous sub-agents for enhanced efficiency. Handle large documents and detailed conversations with its extensive context window.

What We Love

  • 🚀 Fast and responsive
  • 👍 User-friendly interface
  • 💡 Impressive AI capabilities
  • 🙌 Helpful and accurate responses
  • 🇨🇳 Works well for Chinese users

Room to Improve

  • 🌐 Lack of English language support
  • 📱 Compatibility issues with non-Chinese devices
  • 🔑 Requires phone number registration
  • 🤖 Occasional inaccurate or inconsistent responses

More Claude 3 Opus apps to explore

FAQ about Claude 3 Opus

What are the best claude 3 opus apps for iPhone?
Claude by Anthropic tops our claude 3 opus apps ranking as of October 2026, with a 4.7-star average from 277K App Store ratings, and it's free to download.
Yes — 20 of the top claude 3 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 October 2026.
We track 50+ claude 3 opus apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.