# Openchat vs ChatOne

The clearest difference is review sentiment: Openchat at 81% against ChatOne's 41%. Openchat also leads on rating (4.7 vs 4.3) and ratings volume (4.6K vs 759). ChatOne's advantage is update cadence (weekly vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Openchat sells 8 in-app purchases, starting at $6.99 per 7 days and ChatOne sells 10 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Openchat holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Openchat has 4.6K ratings behind it against 759, so its average is the more settled of the two. Written reviews point the same way: 81% of Openchat's written reviews are positive against 41% of ChatOne's.

Openchat ships an update every 3 weeks, ChatOne weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Openchat | ChatOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.6K ratings)](https://appshunter.io/ios/app/openchat-ai-chatbot-copilot/id6448482829/reviews)** | [4.3 (759 ratings)](https://appshunter.io/ios/app/chatone-ai-chat-assistant/id6642630027/reviews) |
| Number of ratings | **4.6K** | 759 |
| Positive reviews | **81.3% of reviews** | 40.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 111 MB | 57 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [JARVISY LTD](https://appshunter.io/developer/1691923506) | [AstralO Studio LLC](https://appshunter.io/developer/1660915111) |

## What reviewers say

### Openchat

[App page](https://appshunter.io/ios/app/openchat-ai-chatbot-copilot/id6448482829)

This AI assistant offers personalized text and voice interactions, helping with tasks like drafting emails, summarizing articles, and brainstorming creative ideas. It supports multilingual communication and includes an AI art generator and interactive games. Users can customize responses and focus on privacy.

**Highlights:** Advanced AI Assistant, Personalized Responses, Smart Task Automation, Multilingual Voice & Text, Pro AI Artist (Premium), Interactive Games

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day free trial | $6.99 | per 7 days |
| 3-day free trial | $7.99 | per 7 days |
| AI Chat Premium Monthly | $19.99 | per month |
| 3-day free trial | $19.99 | per month |
| AI Chat Premium Monthly | $29.99 | per month |
| Yearly Access | $39.99 | per year |
| Yearly Access | $49.99 | per year |
| Yearly Access | $89.99 | per year |

**What reviewers like**

- 🚀 Super charged productivity and brainstorm capacity
- 👍 Helpful for dyslexic business owners
- 👍 Easy to use
- 👍 Awesome program for therapists
- 👍 Very helpful as an editor

**What reviewers complain about**

- 🐛 Incorrect spelling in advanced images
- 🔒 Requires payment for full access
- 🐛 Image generation limitations and issues

**Reported bugs**

- Incompatibility with older devices
- Charging for a free trial

**Requested features**

- Option to create documents
- More free messages or reduced reset time
- Dark mode option


### ChatOne

[App page](https://appshunter.io/ios/app/chatone-ai-chat-assistant/id6642630027)

This AI companion offers intelligent chat, image generation, and detailed image descriptions. It provides specialized assistants for various tasks and saves conversation history. Start for free and upgrade for advanced AI capabilities.

**Highlights:** AI Chat Assistant, AI Image Generation, Smart Image Descriptions, Specialized AI Assistants, Chat History

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatONE AI Pro Subscription | $6.99 | per 7 days |
| ChatONE AI Pro Subscription | $14.99 | per month |
| ChatONE AI Pro Subscription | $19.99 | per 2 months |
| ChatONE AI Pro Subscription | $29.99 | per 6 months |
| ChatONE AI Pro Subscription | $49.99 | per year |
| ChatONE AI Pro Subscription | $54.99 | per year |
| 10k Imagizo Credits | $9.99 | one-time |
| 30k Imagizo Credits | $19.99 | one-time |
| 100k Imagizo Credits | $49.99 | one-time |
| ChatONE AI Lifetime | $199.99 | one-time |

**What reviewers like**

- ✨ Pretty smart AI
- 💡 Useful features
- 🚀 Fast responses
- 👍 Good for brainstorming
- ✍️ Drafts emails quickly

**What reviewers complain about**

- 💸 Expensive subscription
- ❌ Many errors and typos
- 👎 Not worth the money
- 🚫 Limited free usage
- 🤔 Unclear pricing

**Reported bugs**

- Poor spelling and grammar
- Phrases make no sense
- App not working
- Image generation error
- Cannot restore purchase

**Requested features**

- Allow users to use features by watching ads
- Lower subscription price
- Improve voice integration
- Add dark mode option
- Improve UI for different AI models


## Frequently asked questions

### Is Openchat free?

Openchat is free to download, with in-app purchases available.

### Is ChatOne free?

ChatOne is free to download, with in-app purchases available.

### Which has better reviews, Openchat or ChatOne?

Openchat is rated higher. Openchat averages 4.7 out of 5 from 4.6K ratings, while ChatOne averages 4.3 from 759 ratings.

### Do Openchat or ChatOne have ads?

Both Openchat and ChatOne show ads.

### Which is updated more often, Openchat or ChatOne?

Openchat ships an update every 3 weeks, and ChatOne weekly. Most recently, Openchat was updated on November 3, 2026 and ChatOne on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*