# Remove Photo Metadata vs Catalyst

The clearest difference is in-app purchases: Catalyst at none against Remove Photo Metadata's 1. Remove Photo Metadata's advantage is iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Remove Photo Metadata sells 1 one-off in-app purchase. Catalyst asks for nothing beyond the download.

## The numbers

| Metric | Remove Photo Metadata | 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free |
| Size | 38 MB | 31 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [君 潘](https://appshunter.io/developer/647696765) | [ObjectGraph LLC](https://appshunter.io/developer/284700705) |

## What reviewers say

### Remove Photo Metadata

[App page](https://appshunter.io/ios/app/remove-photo-metadata/id6781193328)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Metadata Pro | $0.99 | one-time |


### 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 Remove Photo Metadata free?

Remove Photo Metadata is free to download, with in-app purchases available.

### Is Catalyst free?

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

### Do Remove Photo Metadata or Catalyst have ads?

Neither Remove Photo Metadata nor Catalyst shows ads.

---

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