# Chatika — AI Chat Freedom is All Yours.

> Private, customizable AI chat client with user-provided API keys. (iPhone/iPad app by Chenxing Liu.)

- Source: https://appshunter.io/ios/app/chatika/id6743194488 (this page in markdown: same URL + `.md`)
- Developer: [Chenxing Liu](https://appshunter.io/developer/1789893586)
- Category: Productivity, Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.1 · 8 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2025-03-20
- Data updated: 2026-07-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/chatika/id6743194488/reviews.md

## What is Chatika?

Chatika is a free AI chat client that gives you complete freedom, flexibility, and privacy in your AI conversations.

Think of it as a highly customizable private browser or Lego builder for AI chat — a pure client that facilitates communication with AI providers (cloud or local), without storing anything outside your device.

Currently, the app UI supports English and 中文 (Simplified Chinese). AI chats themselves can be carried out in most languages.
(More UI language options coming soon!)

Key Features:
• Bring Your Own Key – Chat with any supported AI model using your own API keys. No subscriptions required.
• Rich Chat Actions – Select & quote, fork conversations, revert messages, regenerate replies.
• Web Search – Search and chat with real-time information from the internet.
• Image Support – Send images to compatible AI models.
• Persona System – Built-in personas with the option to create and customize your own.
• Custom System Prompts – Inject or modify prompts to shape AI behavior.
• Dynamic Settings – Change parameters mid-conversation.
• Thought Process View – See how reasoning models think step-by-step (for supported models).

Chatika is designed for users who value control, privacy, and customization in their AI interactions.
Whether you’re a writer, developer, researcher, or simply curious about AI, Chatika has a mode and persona that fits you.

This is an indie project with no monetization plans.
Your support and feedback are always welcome!

## Key features

- Bring Your Own Key (API)
- Rich Chat Actions (quote, fork, revert)
- Web Search integration
- Image support for AI models
- Customizable Persona System
- Dynamic AI parameter settings
- Thought Process View

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/chatika/id6743194488/reviews.md

### 5/5 — 搜索不能用谷歌的免费搜索吗

*2025-08-20, version 0.93*

搜索这块，还有能力验证这块能去掉吗，有些生图模型不能用哎，有联系方式吗可以买杯咖啡支持一下

### 5/5 — 建议改下能力验证功能

*2025-06-21, version 0.93*

现有能力验证导致模型事实上无法使用，改成连接性测试好一些吧

## Frequently asked questions about Chatika

### What AI models can I use with Chatika?

Chatika allows you to connect with any supported AI model using your own API keys. This provides flexibility to use various cloud or local AI providers without being tied to a specific service.

### Does Chatika store my conversations?

No, Chatika is designed as a pure client that facilitates communication with AI providers without storing any data outside your device, ensuring your privacy.

### Can I customize the AI's behavior in Chatika?

Yes, Chatika features a robust Persona System and Custom System Prompts, allowing you to create and modify personas and inject prompts to shape the AI's behavior and responses.

### Does Chatika have ads?

No, Chatika is ad-free. It is an indie project with no monetization plans, focusing on providing a clean user experience.

### What languages does Chatika support for its interface?

Currently, the Chatika app UI supports English and Simplified Chinese. AI chats themselves can be conducted in most languages, with more UI language options planned for future updates.

### Can I use real-time information from the internet in my AI chats with Chatika?

Yes, Chatika includes a Web Search feature that allows you to search and chat with real-time information directly from the internet within your AI conversations.

### What are the benefits of the 'Bring Your Own Key' feature in Chatika?

The 'Bring Your Own Key' feature means you use your own API keys to connect to AI models. This eliminates the need for subscriptions within the app and gives you direct control over your AI usage and associated costs.

### How often is Chatika updated?

The latest version of Chatika is 0.93, last updated on June 2, 2025. While specific update frequency isn't detailed, this indicates active development for the application.

## Version history (last 5 releases)

### 0.93 — 2025-06-02

UI now supports Chinese(Simplified).
A simple try out mode without API Key. 
Small bugfixes and UI/UX improvements.

### 0.92.2 — 2025-04-20

Bug fix with "Quote" function behavior.

### 0.92 — 2025-04-18

Added in WebSearch support for user with Tavily API Key.
(will add more search provider support later.)

### 0.91 — 2025-03-28

- Completely rewrote the ai message markdown rendering, 'Quote' now works in main window.
- Refined Context handling logic to make Persona-switching 'cleaner'.
- Refined Persona Picker View.
- Refined App Init Guiding.

### 0.9 — 2025-03-20

No release notes.

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## More apps by Chenxing Liu

- [Proximator](https://appshunter.io/ios/app/proximator/id6745190510)

All apps by Chenxing Liu: https://appshunter.io/developer/1789893586

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-17.*