# Pacachat - Local AI Chat — Private Local AI Chat

> Local AI chat interface for Ollama models with a focus on privacy and experimentation. (iPhone/iPad app by Jacob Widmer.)

- Source: https://appshunter.io/ios/app/pacachat-local-ai-chat/id6753087483 (this page in markdown: same URL + `.md`)
- Developer: [Jacob Widmer](https://appshunter.io/developer/1842435191)
- Category: Developer Tools, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 45 MB
- Languages: American English
- Released: 2025-10-13
- Data updated: 2026-06-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pacachat-local-ai-chat/id6753087483/reviews.md

## What is Pacachat?

Pacachat makes it effortless to chat with any open-source AI model running on your local Ollama server. Perfect for developers, researchers, and AI enthusiasts who value privacy and love to experiment.

Key Features:
- Connect instantly to your local Ollama installation
- Switch between models with a single tap
- Compare responses across different AI models
- Your conversations never leave your device
- Clean, intuitive chat interface designed for parameter tweaking and experimentation
- Support for all Ollama-compatible models

Complete Privacy
No account required. No data uploaded. Your conversations stay entirely on your device.

Built for Experimentation
Test prompts, compare model performance, and discover which AI works best for your specific needs. Whether you're fine-tuning prompts, evaluating model capabilities, or simply enjoying private conversations with AI, Pacachat gives you the freedom to explore without limits.

Please Note, this app currently requires Ollama server running locally or on your network. Cloud models coming soon.

## Key features

- Connect to local Ollama server
- Switch between AI models
- Compare AI model responses
- Private, on-device conversations
- Intuitive chat interface
- Support for Ollama-compatible models


## Frequently asked questions about Pacachat

### What is Pacachat?

Pacachat is a mobile application that allows you to chat with open-source AI models running on your local Ollama server. It provides a private and intuitive interface for experimenting with different AI models and prompts.

### Does Pacachat require an internet connection?

Pacachat requires an Ollama server running locally or on your network to function. While the app itself doesn't need an internet connection to chat with your local server, the Ollama server will need to be accessible.

### Is Pacachat free to use?

Yes, Pacachat is completely free to download and use. It does not have any in-app purchases or advertisements, offering a pure experience for AI experimentation.

### How does Pacachat ensure privacy?

Pacachat prioritizes user privacy by ensuring that all conversations and data stay entirely on your device. No account is required, and no data is uploaded to any servers, guaranteeing complete confidentiality.

### What AI models are supported by Pacachat?

Pacachat supports all Ollama-compatible AI models. You can easily switch between different models with a single tap to compare their responses and performance.

### Can I compare responses from different AI models in Pacachat?

Yes, a key feature of Pacachat is the ability to compare responses across different AI models. This allows you to test prompts and evaluate which AI model performs best for your specific needs.

### What devices is Pacachat available on?

Pacachat is available for iPhone, iPad, and iPod devices. It has an age rating of 4+ and was last updated on October 13, 2025.

### Does Pacachat have ads?

No, Pacachat is ad-free. The app is designed to provide an uninterrupted experience for developers and AI enthusiasts to focus on experimentation.

## Version history (last 1 release)

### 1.0.1 — 2025-10-13

No release notes.

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## Related topics

[local ai model](https://appshunter.io/ios/topics/local-ai-model)

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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 2026-06-23.*