Best AI Search Engine Apps

245+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our ai search engine list covers 245+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top AI Search Engine Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Perplexity - AI Search & ChatPerplexity - AI Search & ChatFree4.8★ (496K)NoYesAug 2026
2Claude by AnthropicClaude by AnthropicFree4.7★ (237K)NoYesAug 2026
3Grok AIGrok AIFree4.9★ (1.3M)NoYesAug 2026
4ChatGPTChatGPTFree4.8★ (9.5M)YesYesAug 2026
5Google GeminiGoogle GeminiFree4.7★ (2.1M)NoYesAug 2026
6Chatbot AI: AI Chat AssistantChatbot AI: AI Chat AssistantFree4.6★ (6.4K)NoYesAug 2026
7Opera: AI browser with VPNOpera: AI browser with VPNFree4.7★ (255K)YesNoAug 2026
8DuckDuckGo, optional Duck.aiDuckDuckGo, optional Duck.aiFree4.8★ (2.4M)NoYesAug 2026

Top Picks for AI Search Engine

Perplexity - AI Search & Chat#1

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

Ask. Research. Trusted Answers
Editor's Choice
📊 Productivity
4.8😊(496K ratings)
FreeIn-App Purchases
#5in Productivity
Perplexity - AI Search & Chat screenshot 1
Perplexity - AI Search & Chat screenshot 2
Perplexity - AI Search & Chat screenshot 3
Perplexity - AI Search & Chat screenshot 4
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

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🔒 Restrictions on VPN usage
  • 💰 Expensive subscription
Claude by Anthropic#2

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Strong Contender
📊 Productivity
4.7😊(237K 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

Room to Improve

  • 🔒 Concerns about privacy and data usage
  • 🚫 Limitations on free usage and throttling
  • 🐛 Occasional bugs and crashes
Grok AI#3

Grok AI by X Corp.

AI chat & video generation
Worth Considering
📊 Productivity
4.9😊(1.3M ratings)
FreeIn-App Purchases
#3in 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

Room to Improve

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

More AI Search Engine apps to explore

4
ChatGPT
ChatGPT
ChatGPT
Your everyday AI assistant
Free

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.

Image generation from textAdvanced voice conversationsPhoto upload and transcription
📊 Productivity
(9.5M)
free with in-app purchases
5
Google Gemini
Google Gemini
Google Gemini
Your AI assistant from Google
Free

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.

Unlimited prompting with Gemini 3 FlashLive interaction via camera/screen sharingContent creation (mockups, posters, diagrams)
📊 Productivity
(2.1M)
free with in-app purchases
6
Chatbot AI: AI Chat Assistant
Chatbot AI: AI Chat Assistant
Chatbot AI: AI Chat Assistant
AI Chat & Image Generator
Free

Access multiple advanced AI models, including GPT-5, Claude, Grok, Gemini, and DeepSeek, in a single application. Generate text, create images, get help with tasks, and translate languages with intelligent assistance.

Access to GPT-5, Claude, Grok, Gemini, DeepSeekAI-powered text generationImage generation from descriptions
📊 Productivity
(6.4K)
free with in-app purchases
7
Opera: AI browser with VPN
Opera: AI browser with VPN
Opera: AI browser with VPN
A lightning fast web browser
Free

This AI-powered web browser offers lightning-fast speeds, enhanced privacy with a built-in VPN, and an ad-free experience. Customize your interface and enjoy seamless one-handed browsing with intuitive gestures and a smart AI assistant.

AI-powered browsing with AriaBuilt-in private VPNNative ad blocker
🔧 Utilities
(255K)
free with in-app purchases
8
DuckDuckGo, optional Duck.ai
DuckDuckGo, optional Duck.ai
DuckDuckGo, optional Duck.ai
Search, Browser, VPN
Free

This app offers a private search engine and browser that blocks trackers and cookies by default. It includes AI chat features and optional tools like a VPN and email protection to safeguard your online activity and personal information.

Private search engineTracker and cookie blockingPrivate AI chat
🔧 Utilities
(2.4M)
free with in-app purchases
9
Gwal – Pocket AI Agents Hub
Gwal – Pocket AI Agents Hub
Gwal – Pocket AI Agents Hub
Launch & command your AI Army.
Free
📊 Productivity
(0)
10
Manus - AI Agent & Automation
Manus - AI Agent & Automation
Manus - AI Agent & Automation
Web Dev, Slides, research
Free

This AI agent bridges thought and action by autonomously planning, researching, and delivering finished products on a virtual computer. It handles complex tasks like data analysis, slide deck generation, and media creation, working asynchronously in the cloud and notifying you upon completion.

Autonomous task planning and executionAdvanced data analysis and reportingBoardroom-quality slide deck generation
📊 Productivity
(37K)
free with in-app purchases
11
Microsoft Bing Search
Microsoft Bing Search
Microsoft Bing Search
AI search & answer engine
Free

This app provides fast, AI-powered search results with curated answers and summaries. It helps users discover information more efficiently, explore topics deeper with suggested follow-ups, and create images from text. It also offers features like visual search, voice search, and rewards.

AI-powered search and curated answersImage creation from textVisual and voice search
📊 Productivity
(294K)
free with in-app purchases
12
DeepTrace: AI Finder
DeepTrace: AI Finder
DeepTrace: AI Finder
Research, Find & Search Info
Free

This AI-powered tool helps users research and understand publicly available information about individuals. It organizes open-source data into structured insights, transforming broad queries into clear summaries for easier comprehension.

AI Public Search EngineInstant Search ResultsSearch by Categories
🔧 Utilities
(3)
subscription
13
DeepFind - AI Search Assistant
DeepFind - AI Search Assistant
DeepFind - AI Search Assistant
Find Online Presence & Lookup
Free
🔍 Reference
(0)
14
EagleGPT
EagleGPT
EagleGPT
An AI assistant application.
Free
📊 Productivity
(0)
15
Poulantir: Cited AI Search
Poulantir: Cited AI Search
Poulantir: Cited AI Search
by Alexandre Salvatore
Free
🔧 Utilities
(0)
16
DeepFinder: AI Profile Search
DeepFinder: AI Profile Search
DeepFinder: AI Profile Search
People Finder,AI Search Engine
Free
🔧 Utilities
(0)
17
Fetch - AI Search Engine
Fetch - AI Search Engine
Fetch - AI Search Engine
Loyal Free Speech AI Search
Free

This AI-powered search engine provides direct answers to your questions, offering facts, explanations, and product suggestions. It's designed for users seeking information beyond traditional search engines and offers strategy tips for games.

Direct AI answersFact and explanation retrievalProduct and service suggestions
🔧 Utilities
(1)
free
18
Findora AI
Findora AI
Findora AI
A search engine you can trust
Free
📊 Productivity
(0)
19
DeepSeek - AI Assistant
DeepSeek - AI Assistant
DeepSeek - AI Assistant
Intelligent AI Assistant
Free

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.

Intelligent AI assistantPowered by flagship AI modelFaster response times
📊 Productivity
(11K)
free
20
Ambitious Search
Ambitious Search
Ambitious Search
AI answers. Private browsing.
Free
🔧 Utilities
(0)

FAQ about AI Search Engine

What are the best ai search engine apps for iPhone?
Perplexity - AI Search & Chat tops our ai search engine apps ranking as of August 2026, with a 4.8-star average from 496K App Store ratings, and it's free to download.
Yes — 20 of the top ai search engine apps we rank are free to download, including Perplexity - AI Search & Chat and Claude by Anthropic.
Perplexity - AI Search & Chat has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 245+ ai search engine apps on the iOS App Store as of August 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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