# Local LLM Cloud Chat vs Catalyst

The clearest difference is update cadence: Catalyst at every 9 days against Local LLM Cloud Chat's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Local LLM Cloud Chat ships an update every 3 weeks, Catalyst every 9 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Local LLM Cloud Chat | Catalyst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/catalyst-ai-workspace/id6787500410/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 2 MB | 31 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Jason Kim](https://appshunter.io/developer/1896582455) | [ObjectGraph LLC](https://appshunter.io/developer/284700705) |

## What reviewers say

### Local LLM Cloud Chat

[App page](https://appshunter.io/ios/app/local-llm-cloud-chat/id6768534751)

**Features:** macOS Compatibility

**In-app purchases:** none


### Catalyst

[App page](https://appshunter.io/ios/app/catalyst-ai-workspace/id6787500410)

Access multiple leading AI models in one app, compare their responses, and generate images or videos. It also supports Python code execution and web searches with sources. Bring your own API keys for flexibility and control over your data.

**Highlights:** Access multiple AI models, Compare AI model responses, Generate images and video clips, Secure Python sandbox, Web search with sources, Attach files and photos, Persistent conversation memory

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

**In-app purchases:** none


## Frequently asked questions

### Is Local LLM Cloud Chat free?

Local LLM Cloud Chat is free to download, with no in-app purchases.

### Is Catalyst free?

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

### Do Local LLM Cloud Chat or Catalyst have ads?

Neither Local LLM Cloud Chat nor Catalyst shows ads.

### Which is updated more often, Local LLM Cloud Chat or Catalyst?

Local LLM Cloud Chat ships an update every 3 weeks, and Catalyst every 9 days. Most recently, Local LLM Cloud Chat was updated on October 3, 2026 and Catalyst on October 8, 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.*