# ChatOne vs SurfiAI Assistant

The clearest difference is rating: SurfiAI Assistant at 5.0 against ChatOne's 4.3. ChatOne's advantage is ratings volume (759 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ChatOne sells 10 in-app purchases, starting at $6.99 per 7 days and SurfiAI Assistant sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

SurfiAI Assistant holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: ChatOne has 759 ratings behind it against 1, so its average is the more settled of the two.

ChatOne ships an update weekly, SurfiAI Assistant every 6 days. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ChatOne | SurfiAI Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (759 ratings)](https://appshunter.io/ios/app/chatone-ai-chat-assistant/id6642630027/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/surfiai-assistant/id6781711368/reviews)** |
| Number of ratings | **759** | 1 |
| Positive reviews | 37.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Freemium | Freemium |
| Size | 57 MB | 26 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [AstralO Studio LLC](https://appshunter.io/developer/1660915111) | [GalaxyTranslate AI by ProInstallers](https://appshunter.io/developer/1815044319) |

## What reviewers say

### 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


### SurfiAI Assistant

[App page](https://appshunter.io/ios/app/surfiai-assistant/id6781711368)

This AI companion offers chat, coding assistance, and task automation on iPhone and iPad. It supports multiple AI models, allows users to bring their own API keys, and includes vision and voice capabilities for enhanced interaction. Enjoy private, on-device processing where available.

**Highlights:** AI chat for everyday tasks, Pair-programming code review, Web task automation agent, Bring Your Own Key (BYOK) for multiple AI models, Image analysis and OCR, Voice input with wake word, On-device inference with Apple Intelligence

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SurfiAI Pro | $9.99 | per month |
| SurfiAI Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is ChatOne free?

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

### Is SurfiAI Assistant free?

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

### Which has better reviews, ChatOne or SurfiAI Assistant?

SurfiAI Assistant is rated higher. ChatOne averages 4.3 out of 5 from 759 ratings, while SurfiAI Assistant averages 5.0 from 1 ratings.

### Do ChatOne or SurfiAI Assistant have ads?

Both ChatOne and SurfiAI Assistant show ads.

### Which is updated more often, ChatOne or SurfiAI Assistant?

ChatOne ships an update weekly, and SurfiAI Assistant every 6 days. Most recently, ChatOne was updated on November 5, 2026 and SurfiAI Assistant on October 25, 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.*