Best Claude 3 Apps

242+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated September 2026

Every iPhone needs a few good claude 3 apps. We benchmark 242+ 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 3 Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Claude by AnthropicClaude by AnthropicFree4.7★ (276K)NoYesOct 2026
2Grok AIGrok AIFree4.9★ (1.5M)NoYesOct 2026
3Perplexity - AI Search & ChatPerplexity - AI Search & ChatFree4.8★ (513K)NoYesOct 2026
4DeepSeek - AI AssistantDeepSeek - AI AssistantFree3.9★ (12K)NoNoOct 2026
5ClaudeClaudeFree——NoJul 2026
6T3 Code - Remote Claude & moreT3 Code - Remote Claude & moreFree4.9★ (119)NoNoOct 2026
7Learn Claude (Cert Exam Prep)Learn Claude (Cert Exam Prep)Free—NoNoSep 2026
8Claude Code Notifier CompanionClaude Code Notifier CompanionFree4.5★ (8)NoYesOct 2026

Top Picks for Claude 3

Claude by Anthropic#1

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Editor's Choice
📊 Productivity
4.7😊(276K 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
Grok AI#2

Grok AI by X Corp.

AI assistant by SpaceXAI
Strong Contender
📊 Productivity
4.9😊(1.5M 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

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
Perplexity - AI Search & Chat#3

Perplexity - AI Search & Chat by Perplexity AI, Inc.

Ask. Research. Trusted Answers
Worth Considering
📊 Productivity
4.8😊(513K ratings)
FreeIn-App Purchases
#6in Productivity
Perplexity - AI Search & Chat screenshot 1
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Perplexity - AI Search & Chat screenshot 3
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Perplexity - AI Search & Chat screenshot 5
Perplexity - AI Search & Chat screenshot 6

Get accurate, source-backed answers to any question with this AI-powered search and chat tool. It leverages top AI models for deep research, drafting emails, and more, syncing across devices. Discover new information and organize your findings in a personal library.

What We Love

  • 🚀 Saves time, fast and efficient
  • 🔍 Comprehensive and detailed answers
  • 📚 Provides sources and citations
  • 🤖 Excellent AI-powered search
  • 🧠 Helpful for research and learning
  • 🔢 Accurate mathematical and technical information
  • 🤝 Personalized and contextual responses

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🔒 Restrictions on VPN usage
  • 💰 Expensive subscription
  • 🤖 Inconsistent or biased responses
  • 🖥️ Subpar mobile app experience compared to web version

More Claude 3 apps to explore

FAQ about Claude 3

What are the best claude 3 apps for iPhone?
Claude by Anthropic tops our claude 3 apps ranking as of September 2026, with a 4.7-star average from 276K App Store ratings, and it's free to download.
Yes — 18 of the top claude 3 apps we rank are free to download, including Claude by Anthropic and Grok AI.
Claude by Anthropic has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 242+ claude 3 apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

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