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Best AI Client Apps

238+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated April 2026

With an average user rating of 4.5★, the ai client category is one of the App Store's strongest. Browse all 238+ apps we track, sorted so the most loved ones surface first.

Top Picks for AI Client

Chatbox - Powerful AI Client#1

Chatbox - Powerful AI Client by 2.5 HK LIMITED

All in One AI Client
Editor's Choice
🔧 Utilities
4.6😐(429 ratings)
Free
Chatbox - Powerful AI Client screenshot 1
Chatbox - Powerful AI Client screenshot 2
Chatbox - Powerful AI Client screenshot 3
Chatbox - Powerful AI Client screenshot 4
Chatbox - Powerful AI Client screenshot 5

Discover the ultimate AI copilot with a versatile client application, Chatbox. Unleash the power of diverse AI models like GPT-3.5, Claude, Google Gemini Pro, and more across multiple platforms. From AI Vision to AI Drawing, Chatbox revolutionizes productivity with intuitive features for work and study.

What We Love

  • 👍 Good customization options
  • 🚀 Works well with local LLMs
  • 💡 Supports multiple API formats
  • 🔒 Privacy-focused (account-free)

Room to Improve

  • 🐛 Local network access issues on iOS
  • 🐛 Compatibility problems with older iOS versions
  • 🐛 Streaming response issues
Pal Chat - AI Chat Client#2

Pal Chat - AI Chat Client by Pulkit Agarwal

Powerful AI chat playground
Strong Contender
📊 Productivity
4.3😐(393 ratings)
FreeIn-App Purchases
Pal Chat - AI Chat Client screenshot 1
Pal Chat - AI Chat Client screenshot 2
Pal Chat - AI Chat Client screenshot 3

This AI Chat Client for iPhone offers support for various AI models and features like saving prompts, text-to-speech, generating images, and more. It prioritizes privacy with no ads, in-app purchases, or data collection, while providing a seamless chat experience with powerful AI capabilities. Get your API Key and experience the efficiency and versatility of Pal Chat!

What We Love

  • 🚀 Excellent app design
  • 🔒 Allows use of own API keys
  • 👍 Customizable prompts and instructions
  • 🚀 Efficient token usage tracking

Room to Improve

  • 🐛 Crashes with OpenRouter models
  • 🐛 Keyboard lag and UI issues
  • 💰 Subscription model for previously free features
Perplexity - AI Search & Chat#3

Perplexity - AI Search & Chat by Perplexity AI Inc.

Ask. Research. Trusted Answers
Worth Considering
📊 Productivity
4.9😊(35K 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

Discover a smarter way to access credible and up-to-date answers with AI-powered search and discovery. Features include guided AI search, voice or text input, threaded conversations, and a community-driven learning experience. Start your journey to better knowledge and understanding by downloading the app now.

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

More AI Client apps to explore

4
Maple Research: Private AI
Maple Research: Private AI
Maple Research: Private AI
Secure, Encrypted, Private.
Free

Get a secure and private AI chat assistant that prioritizes your confidentiality, available across devices for work and personal tasks, including therapy sessions, financial planning, and personal growth. Download it today and experience the power of secure and private AI chat!

📊 Productivity
(27)
5
Astrid AI Client
Astrid AI Client
Astrid AI Client
Your hardware. Your AI.
Free
📊 Productivity
(0)
6
ChatX - AI Chat Client Top
ChatX - AI Chat Client Top
ChatX - AI Chat Client Top
AI Assistent, 4.o Version API
Free

ChatX is an AI chat client with advanced Chat-3.5 and 4.0 models, offering features like Words Mode, Prompt Collections, and Image Generation to enhance productivity. Experience high-speed API servers for seamless content generation and efficient communication. Boost your efficiency with ChatX today!

🔧 Utilities
(453)
7
ChatHub - All-in-One AI Client
ChatHub - All-in-One AI Client
ChatHub - All-in-One AI Client
by 2.5 HK LIMITED
Free

In a couple of sentences, the essence of the application can be conveyed as: Discover the power of multiple AI models in one convenient platform. ChatHub offers a user-friendly interface, image upload, voice input, and more, allowing you to seamlessly interact with various AI assistants to meet all your AI-driven needs.

📊 Productivity
(14)
8
Privacy AI: Powerful chatbot
Privacy AI: Powerful chatbot
Privacy AI: Powerful chatbot
Hub for local and remote AI
Free
📊 Productivity
(14)
9
Cumbersome: AI LLM API Client
Cumbersome: AI LLM API Client
Cumbersome: AI LLM API Client
API to ChatGPT, OpenAI, Ollama
Free

This application provides a manual transmission interface for power users to interact with AI models from OpenAI and Anthropic, offering control, transparency, and complete privacy. With features like Face/Off Mode, document-style workspace, and conversation editing, users can generate high-quality responses, switch between AI providers, and pay providers directly at cost, making it ideal for developers, researchers, and power users.

📊 Productivity
(18)
10
PocketLM - Pocket AI Client
PocketLM - Pocket AI Client
PocketLM - Pocket AI Client
AI model in your phone
Free
📊 Productivity
(1)
11
ATOM: GPT Client & AI Chat Bot
ATOM: GPT Client & AI Chat Bot
ATOM: GPT Client & AI Chat Bot
Сhatbot powered by API
Free

This AI-powered chatbot application serves as a personal portal to the world of artificial intelligence, assisting with work, learning, and socializing by providing adaptable and natural conversation. With an intuitive interface and multifunctionality, it offers a smart assistant that's available anytime, anywhere, to help users with various tasks and conversations.

🔧 Utilities
(2)
12
You.com - Enterprise grade AI
You.com - Enterprise grade AI
You.com - Enterprise grade AI
Deep research, agents, 20+LLMs
Free

Experience truly personalized conversations with AI chatbots powered by GPT-4o, Gemini, and Llama 3. Get tailored responses and intelligent interactions like never before. Start chatting now for a glimpse into the future of AI communication.

📊 Productivity
(4.8K)
13
AI Chat Assistant - WyChat
AI Chat Assistant - WyChat
AI Chat Assistant - WyChat
Deeply customizable AI client
Free

This customizable AI chat client streamlines communication with features like batch message processing, personalized system-level assistants, and a "memory start point" function to enhance conversation efficiency. Download now to experience a more intuitive and effortless AI conversation mode.

📊 Productivity
(1)
14
Replika - AI Friend
Replika - AI Friend
Replika - AI Friend
Chat, talk with Robot Chatbot
Free

Connect with an AI friend who is always here to listen and talk. Chat with Replika for a supportive conversation anytime you need.

💪 Health & Fitness
(14K)
15
Manus - AI Agent & Automation
Manus - AI Agent & Automation
Manus - AI Agent & Automation
Web Dev, Slides, research
Free

Manus AI is a versatile AI assistant that can handle a wide range of tasks, freeing you up to focus on what's important. It seamlessly bridges your ideas with practical outcomes, ensuring efficient and effective results in your work and personal life.

📊 Productivity
(55K)
16
Friday AI Email Writer
Friday AI Email Writer
Friday AI Email Writer
PRO Letter, Mail & Text Writer
Free

Enhance your writing skills with an AI-powered app that provides personalized suggestions and story-telling for better, faster, and more efficient writing. From composing emails to proofreading, Friday assists with various writing tasks. Try our 3-day free trial for unlimited access and start writing like a pro today!

📊 Productivity
(9.6K)
17
Genspark AI Workspace
Genspark AI Workspace
Genspark AI Workspace
Autopilot Your Busywork
Free

An AI-powered all-in-one solution that combines a trustworthy search engine, a fast and distraction-free browser with built-in ad-blocking, and a suite of powerful AI agents capable of accomplishing complex tasks. Explore the world with confidence, browse efficiently, and leverage the power of AI to enhance your productivity.

📊 Productivity
(3.3K)
18
Kindroid: Your Personal AI
Kindroid: Your Personal AI
Kindroid: Your Personal AI
Voice & Chat with AI Companion
Free

Create a lifelike AI friend tailored to your preferences with Kindroid. Engage in dynamic conversations, enjoy real-time voice calls, and see your AI come to life with visual representations. Join our community for a unique and immersive experience!

🎬 Entertainment
(496)
19
mcp client ai
mcp client ai
mcp client ai
mpc client,mcp server,ai
Free
🔧 Utilities
(0)
20
Medreception AI - Clients
Medreception AI - Clients
Medreception AI - Clients
AI Medical Receptionist
Free
📊 Productivity
(1)

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