# Chayi: AI Offline Chatbot — On-Device Offline AI Chatbot

> Private, on-device AI chatbot with diverse personas for offline assistance and entertainment. (iPhone/iPad app by Pahlavan Ltd.)

- Source: https://appshunter.io/ios/app/chayi-ai-offline-chatbot/id6737786425 (this page in markdown: same URL + `.md`)
- Developer: [Pahlavan Ltd](https://appshunter.io/developer/1744432376)
- Category: Entertainment, Productivity
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 26.0 · 10 MB
- Languages: American English
- Released: 2024-11-06
- Data updated: 2026-07-06
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/chayi-ai-offline-chatbot/id6737786425/reviews.md

## What is Chayi?

Meet Chayi, your private, on-device AI companion that works entirely offline! With a diverse range of personas, Chayi is designed to assist, entertain, and support you in every aspect of life—all while keeping your data safe on your device. No internet needed, no data goes to a server, just intelligent, private conversations whenever you need them.

Key Features:
Total Privacy: No data leaves your device—everything stays offline for complete security.
Versatile Personas: Switch between unique personalities, including:
Summarizer: Quick summaries of text.
Motivator: Boost your mindset and motivation.
Tutor: Study help and explanations.
Therapist: Supportive, calming conversations.
Chef, Historian, Fitness Coach, and more!

Terms of Use
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Recommended Devices: For the best experience, use devices with 8GB RAM or more (e.g., iPhone 15 Pro Max or newer).

Disclaimer: Chayi’s AI responses are for informational and entertainment purposes only. While we strive for accuracy, always verify critical information independently, especially for health, legal, or financial topics.

## Key features

- Offline AI conversations
- Diverse AI personas
- On-device data privacy
- Summarizer persona
- Motivator persona
- Tutor persona
- Therapist persona

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Remove Ads - Monthly | $0.99 | per month |
| Remove Ads - Annual | $9.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/chayi-ai-offline-chatbot/id6737786425/reviews.md

### 1/5 — Do not download!!!!

*2025-12-05*

I think this app might be nothing but a virus my phone kept on crashing whenever I would try to say something and sometimes it would even turn off even whenever I didn’t have the app open

## Frequently asked questions about Chayi

### Does Chayi have ads?

Yes, Chayi contains advertisements. You can remove ads through a monthly or annual subscription plan.

### What devices does Chayi support?

Chayi is available on iPhone and iPad. For the best experience, devices with 8GB RAM or more are recommended, such as the iPhone 15 Pro Max or newer.

### How much does Chayi cost?

Chayi is free to download and use. Optional subscription plans are available to remove ads.

### What are the subscription options for Chayi?

Chayi offers a monthly subscription for $0.99 to remove ads, and an annual subscription for $9.99 to remove ads.

### Is Chayi suitable for all ages?

Chayi has an age rating of 17+, indicating it is intended for mature audiences.

### How often is Chayi updated?

The latest version, 2.0, was released on February 26, 2026, suggesting a recent update. The app was initially released on November 6, 2024.

### What are the different personas available in Chayi?

Chayi offers a variety of personas including Summarizer, Motivator, Tutor, Therapist, Chef, Historian, and Fitness Coach, among others.

### Can I trust Chayi's AI responses?

Chayi's AI responses are for informational and entertainment purposes. While efforts are made for accuracy, users should independently verify critical information, especially for health, legal, or financial topics.

## Version history (last 3 releases)

### 2.0 — 2026-02-26

What’s New in Chayi 2.0
• A newer, more powerful offline local model for faster and smarter responses
• A fresh new Liquid Glass design, plus a brand-new app icon
• Built-in Apple Intelligence support, with model selection directly in chats
• Voice-to-text prompts — speak your prompt instead of typing
• An improved model download experience with progress tracking, pause/resume, and full app-wide sync
• Now you can delete installed models anytime from Settings
• Experimental BYOK (Bring Your Own Key) support to connect your own providers and models
• Various bug fixes and performance improvements
Thanks for using Chayi!

### 1.0.1 — 2024-11-20

•Bug Fixes and Improvements.

### 1.0 — 2024-11-07

No release notes.

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All apps by Pahlavan Ltd: https://appshunter.io/developer/1744432376

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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 2026-07-06.*