# DocPort vs Catalyst

The clearest difference is price: Catalyst at Free against DocPort's $4.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Catalyst is free to download; DocPort costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DocPort ships an update every 2 weeks, Catalyst every 9 days. The most recent releases landed on September 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DocPort | Catalyst |
| --- | --- | --- |
| Price | $4.99 | **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 | 1 MB | 31 MB |
| Requires iOS | **17** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [贺 周](https://appshunter.io/developer/1815397078) | [ObjectGraph LLC](https://appshunter.io/developer/284700705) |

## What reviewers say

### DocPort

[App page](https://appshunter.io/ios/app/docport/id6764198170)

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

**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 DocPort free?

DocPort costs $4.99, with no in-app purchases.

### Is Catalyst free?

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

### Do DocPort or Catalyst have ads?

Neither DocPort nor Catalyst shows ads.

### Which is updated more often, DocPort or Catalyst?

DocPort ships an update every 2 weeks, and Catalyst every 9 days. Most recently, DocPort was updated on September 24, 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.*