# MCC Attorney vs Catalyst

The clearest difference is iOS requirement: MCC Attorney at 15.1 against Catalyst's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

MCC Attorney ships an update every 2 weeks, Catalyst every 9 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MCC Attorney | 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 2 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 40 MB | 31 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Care Connect Technologies LLC](https://appshunter.io/developer/1709063513) | [ObjectGraph LLC](https://appshunter.io/developer/284700705) |

## What reviewers say

### MCC Attorney

[App page](https://appshunter.io/ios/app/mcc-attorney/id6476138128)

**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 MCC Attorney free?

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

### Is Catalyst free?

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

### Do MCC Attorney or Catalyst have ads?

Neither MCC Attorney nor Catalyst shows ads.

### Which is updated more often, MCC Attorney or Catalyst?

MCC Attorney ships an update every 2 weeks, and Catalyst every 9 days. Most recently, MCC Attorney was updated on November 8, 2026 and Catalyst on November 5, 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.*