# Open Book AI Chat

> AI chat app for enhanced communication and productivity. (iPhone/iPad app by Cat Bakery, LLC.)

- Source: https://appshunter.io/ios/app/open-book-ai-chat/id6446209620 (this page in markdown: same URL + `.md`)
- Developer: [Cat Bakery, LLC](https://appshunter.io/developer/1188110325)
- Category: Productivity, Reference
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 9+
- Requires: iOS 16.2 · 54 MB
- Languages: American English
- Released: 2023-04-06
- Data updated: 2026-07-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/open-book-ai-chat/id6446209620/reviews.md

## What is Open Book AI Chat?

Looking for an AI chat app that can simplify communication and boost productivity? Look no further than our cutting-edge chat app.

With our app's advanced natural language processing capabilities, you can easily and efficiently communicate with colleagues, clients, and friends alike. Whether you're looking to collaborate with team members, close a deal with a client, or just catch up with a friend, our AI chat app is the perfect solution.

Try it today and see the difference for yourself.

Open Book AI comes with a free tier of AI usage that's limited. You may purchase an auto-renewing subscription through an In-App Purchase. (If you do not maintain a subscription you are limited in your features)
• Auto-renewable subscription
• Weekly ($3.99) duration with an initial 3 day free trial
• Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period.
• Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase.

Terms of Use:
https://openbooktest.net/tos

Privacy Policy:
https://openbooktest.net/privacypolicy

End User License Agreement
https://openbooktest.net/eula

## Key features

- Advanced natural language processing
- Streamlined communication
- Team collaboration
- Client interaction
- Personal messaging

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Open Book AI T1 | $3.99 | per 7 days |



## Frequently asked questions about Open Book AI Chat

### What is Open Book AI Chat?

Open Book AI Chat is an AI-powered application designed to simplify communication and boost productivity. It uses advanced natural language processing to help you interact more effectively with colleagues, clients, and friends.

### How does Open Book AI Chat handle ads?

Open Book AI Chat is ad-free, allowing for an uninterrupted user experience. You can focus on communication and productivity without any advertisements interrupting your workflow.

### What are the subscription options for Open Book AI Chat?

Open Book AI Chat offers an auto-renewing weekly subscription for $3.99, which includes an initial 3-day free trial. Subscriptions are managed through your iTunes Account Settings.

### Can I cancel my Open Book AI Chat subscription?

Yes, you can manage your subscription and turn off auto-renewal by visiting your iTunes Account Settings after purchase. However, the current subscription cannot be canceled during the active subscription period.

### What devices is Open Book AI Chat compatible with?

Open Book AI Chat is available on a wide range of Apple devices, including Mac, Apple TV, Apple Watch, iPhone, and iPad.

### What is the age rating for Open Book AI Chat?

Open Book AI Chat has an age rating of 9+, making it suitable for younger users and above.

### How often is Open Book AI Chat updated?

The latest version of Open Book AI Chat is 1.0.10, and it was last updated on September 29, 2024. This indicates regular updates to improve functionality and user experience.

### What are the benefits of the free tier in Open Book AI Chat?

The free tier of Open Book AI Chat provides a limited amount of AI usage. For full access to features and extended usage, users can opt for the paid subscription.

## Version history (last 5 releases)

### 1.0.142 — 2026-07-26

Bug fixes and improvements

### 1.0.10 — 2024-09-29

New streaming chat effects and stability to chats!

### 1.0.9 — 2024-09-26

Improve performance on larger screen devices!

### 1.0.6 — 2024-08-08

- Easily share your conversations and pick out the best parts!
- Updated text styles and cleaned up the interface across the board in several different spots!

### 1.0.5 — 2024-06-06

- Added a new optimized interface that allows you to customize the type of questions you ask AI
- Provides some information about your AI
- Remove ads without subscribing

## Apps similar to Open Book AI Chat

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [AI ChatBot GPTalk AI Generator](https://appshunter.io/ios/app/ai-chatbot-gptalk-ai-generator/id6446777721) | 4.1 (9) | Free | Productivity |
| [AI Chat Assistant : AIChat](https://appshunter.io/ios/app/ai-chat-assistant-aichat/id6499433620) | 4.3 (6) | Free | Productivity |
| [No Login AI - AI Chatbot](https://appshunter.io/ios/app/no-login-ai-ai-chatbot/id6503295245) | 4.2 (804) | Free | Productivity |
| [ChatBot+ AI Chat Assistant](https://appshunter.io/ios/app/chatbot-plus-ai-chat-assistant/id6446170772) | 4.6 (119) | Free | Productivity |
| [IIVA](https://appshunter.io/ios/app/iiva/id1614231457) | 4.0 (33) | Free | Productivity |
| [Patagonia Chat - Private AI](https://appshunter.io/ios/app/patagonia-chat-private-ai/id6476458336) | 4.0 (31) | Free | Productivity |

## More apps by Cat Bakery, LLC

- [YUNG Keyboard](https://appshunter.io/ios/app/yung-keyboard/id984950828)
- [Tumblupon](https://appshunter.io/ios/app/tumblupon/id1199769516)
- [Blikle](https://appshunter.io/ios/app/blikle/id1210147402)
- [Tizz Timer - Focus & Pomodoro](https://appshunter.io/ios/app/tizz-timer-focus-and-pomodoro/id1462557714)
- [Tumble Nauts](https://appshunter.io/ios/app/tumble-nauts/id6481982174)

All apps by Cat Bakery, LLC: https://appshunter.io/developer/1188110325

---

*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 2026-07-28.*