# AI Chat Assistant vs Image Hub

The clearest difference is in-app purchases: Image Hub at none against AI Chat Assistant's 2. AI Chat Assistant's advantage is iOS requirement (13.0 vs 16.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI Chat Assistant sells 2 in-app purchases, starting at $7.99 per 7 days. Image Hub asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AI Chat Assistant | Image Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (41 ratings)](https://appshunter.io/ios/app/ai-chat-assistant-chatfast/id6746869573/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 168 MB | 14 MB |
| Requires iOS | **13.0** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [dlabSolutions OÜ](https://appshunter.io/developer/1434236807) | [Kyosuke Noguchi](https://appshunter.io/developer/1767325191) |

## What reviewers say

### AI Chat Assistant

[App page](https://appshunter.io/ios/app/ai-chat-assistant-chatfast/id6746869573)

Access over 25 advanced AI models, including GPT-5.2, Gemini, and Claude, for diverse tasks like writing, coding, and image generation. Features include voice chat, PDF summarization, and specialized AI agents for personalized assistance.

**Highlights:** Access 25+ AI models, AI Image Generator (DALL-E 3), Voice Chat Assistant, AI Writing Assistant, Specialized AI Agents, Document & Web Tools, Creative Studio

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatFast Pro - Weekly Plan | $7.99 | per 7 days |
| ChatFast Pro - Annual Plan | $79.99 | per year |


### Image Hub

[App page](https://appshunter.io/ios/app/image-hub/id6751712789)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Chat Assistant free?

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

### Is Image Hub free?

Image Hub is free to download, with no in-app purchases.

### Do AI Chat Assistant or Image Hub have ads?

Neither AI Chat Assistant nor Image Hub shows ads.

### Which is updated more often, AI Chat Assistant or Image Hub?

AI Chat Assistant ships an update every 2 weeks, and Image Hub every 2 weeks. Most recently, AI Chat Assistant was updated on October 24, 2026 and Image Hub on October 28, 2026.

---

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