Best AI Search Apps

242+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated September 2026

Whether you're new to ai search or looking for an upgrade, our curated collection of 242+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top AI Search Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Perplexity - AI Search & ChatPerplexity - AI Search & ChatFree4.8★ (505K)NoYesSep 2026
2Google GeminiGoogle GeminiFree4.7★ (2.2M)NoYesSep 2026
3Claude by AnthropicClaude by AnthropicFree4.7★ (265K)NoYesSep 2026
4Microsoft Bing SearchMicrosoft Bing SearchFree4.7★ (295K)YesNoSep 2026
5DeepSeek - AI AssistantDeepSeek - AI AssistantFree4.0★ (11K)NoNoSep 2026
6Claudia: AI AgentClaudia: AI AgentFree5.0★ (3)NoNoSep 2026
7ChatGPTChatGPTFree4.8★ (10M)YesYesSep 2026
8Deeply AI Search AssistantDeeply AI Search AssistantFreeYesYesAug 2026

Top Picks for AI Search

Perplexity - AI Search & Chat#1

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

Ask. Research. Trusted Answers
Editor's Choice
📊 Productivity
4.8😊(505K 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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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
Google Gemini#2

Google Gemini by Google

Your AI assistant from Google
Strong Contender
📊 Productivity
4.7😊(2.2M ratings)
FreeIn-App Purchases
#3in Productivity
Google Gemini screenshot 1
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Google Gemini screenshot 5
Google Gemini screenshot 6

This AI assistant helps you brainstorm, create content, and simplify complex topics. It integrates with your Google apps to provide personalized assistance, plan trips, and study smarter. Upgrade for advanced features like video generation and deeper research capabilities.

What We Love

  • 🚀 Intelligent and well-rounded AI
  • 👍 Smooth animations and helpful info
  • 🚀 Fast and efficient
  • 👍 Intuitive interface and easy to use
  • 🚀 Responds quickly in live mode
  • 👍 Versatile capabilities
  • 👍 Accurate and informative
  • 👍 Convenient and saves time
  • 👍 Helpful for various tasks

Room to Improve

  • 🐛 Contradicts itself and has limitations
  • 🐛 Struggles with certain questions and tasks
  • 🐛 Lacks personalization and context retention
  • 🐛 Restricted in discussing sensitive topics
  • 🐛 Sluggish performance on iPad
  • 🐛 Unable to generate images as promised
Claude by Anthropic#3

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Worth Considering
📊 Productivity
4.7😊(265K ratings)
FreeIn-App Purchases
#2in Productivity
Claude by Anthropic screenshot 1
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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

More AI Search apps to explore

FAQ about AI Search

What are the best ai search apps for iPhone?
Perplexity - AI Search & Chat tops our ai search apps ranking as of September 2026, with a 4.8-star average from 505K App Store ratings, and it's free to download.
Yes — 20 of the top ai search apps we rank are free to download, including Perplexity - AI Search & Chat and Google Gemini.
Perplexity - AI Search & Chat has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 242+ ai search apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides accurate answers to any question, backed by sources and citations. It leverages advanced AI models for deep research, allows for conversational follow-ups, and includes an AI assistant for tasks like drafting emails and scheduling.
Key features include AI-powered search with cited sources, guided deep research, thread follow-ups for deeper understanding, an AI assistant for various tasks, voice search, and a personal library to curate discoveries.

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