# ChatGro - AI Assistant — 5.6 Sol, Terra, Claude 4.8/5

> AI assistant for conversations, writing, planning, and role-playing with advanced models. (iPhone/iPad app by ErxiangHeyi Information.)

- Source: https://appshunter.io/ios/app/chatgro-ai-assistant/id1670644664 (this page in markdown: same URL + `.md`)
- Developer: [ErxiangHeyi Information](https://appshunter.io/developer/1735695526)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 7 App Store ratings · 1 written reviews indexed
- Age rating: 9+
- Requires: iOS 13.0 · 20 MB
- Languages: Russian, Hindi, Vietnamese, American English, Arabic, Hungarian, Dutch, Greek, Danish, Hebrew and 21 more
- Released: 2023-02-20
- Data updated: 2026-08-21
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/chatgro-ai-assistant/id1670644664/reviews.md

## What is ChatGro?

Starting today, send 15 questions! Great value discount, come and experience it quickly
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[ChatGro - Always Providing Convenient Intelligent Services and Support for You]

ChatGro is a feature-packed AI assistant that enhances the fun and practicality of conversations.

With ChatGro, you can engage in natural conversations.

Whether you want advice, seek answers to problems, chat about news, or plan for the future, ChatGro can meet your needs.
Skilled at handling various tasks, such as writing papers, lyrics, resumes, travel planning, language translation, recipe recommendations, programming guidance, and more.

- Now supports 5.6 Sol, 5.6 Terra, Claude Opus 4.8, Claude Fable 5, and Claude Sonnet 5.
- Supports voice input for faster input and reduced hand fatigue.
- Supports streaming outputs to reduce wait times.
- Supports context association and segmentation.
- Supports role-playing with 60+ characters for a unique conversation experience.
- Support line switching. Speed ​​experience

Try it now and experience the future!

Do not enter personal information. It may produce distasteful or dangerous content. ChatGro takes no responsibility for the generated content.

Subscription details:
- Users can subscribe to unlimited access to all features.
- Subscription fees are charged annually and will be deducted from the user's iTunes account upon confirmation of purchase.
- Users can turn off automatic renewal 24 hours before the current subscription ends; otherwise, it will automatically renew.
- The Apple ID for automatically renewed subscriptions will be charged and its validity extended 24 hours before each billing cycle.
- Users can manage their subscription services, and after purchasing, they can go to their account settings to turn off automatic subscriptions.

Privacy Agreement: https://sites.google.com/view/chatpetprivacy/%E9%A6%96%E9%A1%B5
User Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

## Key features

- Advanced AI models (4o, 4.0, etc.)
- Voice input and streaming outputs
- Context association and segmentation
- Role-playing with 60+ characters
- Assistance with writing and planning
- Language translation and programming guidance

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual membership | $69.99 | per year |
| Weekly membership | $2.99 | per 7 days |
| Monthly membership | $9.99 | per month |
| Annual membership | $59.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/chatgro-ai-assistant/id1670644664/reviews.md

### 5/5 — Best app I’ve ever played it’s fun to chat to AI

*2023-11-14*

It’s fun and it boosts my confidence

**Developer response:** thank you for your support. Currently our latest version supports gpt4o, gpt4, and Claude3

## Frequently asked questions about ChatGro

### What is ChatGro's subscription model?

ChatGro offers a free tier with limited questions and in-app purchases for unlimited access. Subscription plans include weekly, monthly, and annual memberships, with annual options at $59.99 and $69.99. Subscriptions auto-renew unless turned off 24 hours before the current period ends.

### Does ChatGro have ads?

Yes, ChatGro contains advertisements. Users can opt for subscriptions to gain unlimited access to features and potentially a more ad-free experience.

### What AI models does ChatGro support?

ChatGro supports advanced AI models including 4o, 4.0, o1, opus, and sonnet, enabling more intelligent and nuanced responses.

### Can I use ChatGro offline?

The provided description does not specify offline functionality. AI assistants typically require an internet connection to process requests and generate responses.

### What devices is ChatGro available on?

ChatGro is available on iPhone, iPad, and iPod, as indicated by its supported devices list.

### How often is ChatGro updated?

The latest version, 4.6.0, was last updated on July 9, 2025. This suggests a relatively frequent update cycle for the application.

### What is the age rating for ChatGro?

ChatGro has an age rating of 9+, making it suitable for younger users with parental guidance.

### What are the benefits of the premium subscription for ChatGro?

Subscribing to ChatGro offers unlimited access to all features, including advanced AI models and enhanced conversational capabilities, removing usage limitations.

## Version history (last 5 releases)

### 5.0.0 — 2026-07-21

Now supports 5.6 Sol and 5.6 Terra.
Also supports Claude Opus 4.8, Claude Fable 5, and Claude Sonnet 5.

### 4.6.0 — 2025-07-09

Add o1-mini, o1-preview models to use
Support the latest models 4o, o1, Claude3 opus, etc.
Modify the crash bug under certain circumstances

### 4.5.1 — 2025-03-17

Add o1-mini, o1-preview models to use
Support the latest models 4o, o1, Claude3 opus, etc.
Modify the crash bug under certain circumstances

### 4.5.0 — 2025-02-17

Add o1-mini, o1-preview models to use
Support the latest models 4o, o1, Claude3 opus, etc.
Modify the crash bug under certain circumstances

### 4.4.0 — 2024-10-17

Add o1-mini, o1-preview models to use
Support the latest models 4o, o1, Claude3 opus, etc.
Modify the crash bug under certain circumstances

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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 2026-08-21.*