Best Llm Chat Client Apps

224+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated May 2026

Whether you're new to llm chat client or looking for an upgrade, our curated collection of 224+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Llm Chat Client

Cumbersome: AI LLM API Client#1

Cumbersome: AI LLM API Client by Folding Sky Co

API to ChatGPT, OpenAI, Ollama
Editor's Choice
📊 Productivity
4.9(18 ratings)
Free
Cumbersome: AI LLM API Client screenshot 1
Cumbersome: AI LLM API Client screenshot 2
Cumbersome: AI LLM API Client screenshot 3
Cumbersome: AI LLM API Client screenshot 4
Cumbersome: AI LLM API Client screenshot 5
Cumbersome: AI LLM API Client screenshot 6

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.

Chatbox - Powerful AI Client#2

Chatbox - Powerful AI Client by 2.5 HK LIMITED

All in One AI Client
Strong Contender
🔧 Utilities
4.6😐(486 ratings)
Free
Chatbox - Powerful AI Client screenshot 1
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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

More Llm Chat Client apps to explore

4
Reins: Chat for Ollama
Reins: Chat for Ollama
Reins: Chat for Ollama
Private AI Chat
Free
🛠️ Developer Tools
(170)
5
Google Chat
Google Chat
Google Chat
Efficient Team Communication
Free

An efficient team communication and collaboration tool with group collaboration, content sharing, and Google Workspace integration for easy workstream management. Enhance team productivity and communication seamlessly with Google Chat.

💼 Business
(303K)
6
Marco Polo - Video Messenger
Marco Polo - Video Messenger
Marco Polo - Video Messenger
Helping you feel close
Free

An award-winning video chat app with a focus on trust and privacy, allowing users to communicate face-to-face in a private, ad-free space with simple and convenient connection features. Choose between a free version with unlimited chats and groups or opt for premium features with the Marco Polo Plus subscription plan. Stay connected with the people who matter most and feel closer with every video message.

🌐 Social Networking
(513)
7
Element X - Secure Chat & Call
Element X - Secure Chat & Call
Element X - Secure Chat & Call
Sovereign. Seamless. On Matrix
Free

A lightning-fast Matrix client for personal and community use, Element X offers speed, usability, and reliability on the decentralized Matrix open standard. With advanced features like self-hosted data, native interoperability, end-to-end encryption, and seamless cross-device chat synchronization, Element X ensures privacy and security for all your conversations. Experience the future of secure messaging now!

🌐 Social Networking
(138)
8
Conduit: OpenWebUI Client
Conduit: OpenWebUI Client
Conduit: OpenWebUI Client
KI-Chat auf eigenem Server
$3.99

Take your self-hosted AI on the go with a secure, open-source mobile client that connects to your own server for real-time chat, conversation management, and more. Download now and experience a seamless, offline-aware experience with features like voice input, file uploads, and vision support.

📊 Productivity
(58)
9
Lemonade Mobile
Lemonade Mobile
Lemonade Mobile
AI Chat Interface
Free
🔧 Utilities
(5)
10
Rocket.Chat
Rocket.Chat
Rocket.Chat
The Secure CommsOS™
Free

Rocket.Chat is a customizable open-source chat platform for secure real-time communication across devices, offering features like audio/video conferencing, guest access, and encryption. Join a thriving community and boost productivity with Rocket.Chat!

💼 Business
(3.7K)
11
Locally AI by LM Studio
Locally AI by LM Studio
Locally AI by LM Studio
Offline & Private AI Assistant
Free

Get a private and offline AI assistant on your iPhone and iPad, powered by Apple MLX, with no login or data collection required. Download it today to run AI models and enjoy lightning-fast responses, all while maintaining complete control over your data.

📊 Productivity
(1.2K)
12
Invoke - Local LLM Client
Invoke - Local LLM Client
Invoke - Local LLM Client
Chat with Local LLM
Free

Chat with your local Large Language Model server for a fully offline, privacy-focused AI experience. Connect seamlessly to your locally hosted server and enjoy natural conversations with real-time message streaming and intuitive chat history management.

🛠️ Developer Tools
(0)
13
Pronto Team Communication
Pronto Team Communication
Pronto Team Communication
Group Text & Video Chat
Free

Stay connected with your team seamlessly through instant group text messaging. Enhance communication, collaboration, and productivity with Pronto Team Communication. Sign up now!

📚 Education
(20K)
14
TeasyChat: Make New Chat Room
TeasyChat: Make New Chat Room
TeasyChat: Make New Chat Room
Open a new chat
Free

Discover a new way to connect with WinkChat - a chat room app that lets you chat with people nearby or around the world. With features like smart algorithms, profile highlighting, and a bot-free experience, WinkChat offers a fun and safe platform to meet new friends and have engaging conversations. Join the growing community today and experience endless chatting possibilities!

🌐 Social Networking
(6.9K)
15
Chat with Llama AI - Chatbot
Chat with Llama AI - Chatbot
Chat with Llama AI - Chatbot
Powered by Meta'a Llama 3 LLM
Free

Discover seamless communication with a cutting-edge AI chatbot assistant powered by a state-of-the-art language model. Get efficient text generation abilities and Shortcuts app support. Download now for free!

📊 Productivity
(604)
16
Off Grid - Private AI Chat
Off Grid - Private AI Chat
Off Grid - Private AI Chat
Chat, generate images & more
Free
📊 Productivity
(14)
17
GroupMe
GroupMe
GroupMe
Group Chats, Events, Calling
Free

GroupMe is a free and simple group messaging app that allows you to stay connected with your family, friends, coworkers, and more. You can chat via SMS, control notifications, share media, and even chat from your computer. Join your group and start chatting today!

🌐 Social Networking
(781)
18
ChatSpace - Chat, Talk & Fun
ChatSpace - Chat, Talk & Fun
ChatSpace - Chat, Talk & Fun
Make New Friends nearby
Free

Connect with friends, family, and colleagues through instant messaging, voice calls, and video chats on a versatile communication platform. Stay in touch effortlessly and securely—download now to start chatting!

🌐 Social Networking
(4)
19
Liquid Apollo
Liquid Apollo
Liquid Apollo
Fast, private, and reliable AI
Free
$5.99 | 100% OFF

Chat with open-source AI or host your own private language models using Apollo AI. Connect to various models from the web with OpenRouter support, or run your own locally-hosted LLMs. Get started with customizable AI chat right at your fingertips.

🔧 Utilities
(533)
20
LLM Local Client
LLM Local Client
LLM Local Client
Portable LLM on your mobile
Free

Run a private large language model on your mobile device from your computer, using a fast and secure local network connection. Download the app to unleash your productivity and access powerful AI capabilities anywhere, anytime.

🔧 Utilities
(5)