# CatKey vs RoomTrace 3D

The clearest difference is price: CatKey at Free against RoomTrace 3D's $2.99. RoomTrace 3D's advantage is rating (5.0 vs 1.0) and in-app purchases (none vs 1). On ratings volume, ads, device support and iOS requirement there is nothing between them.

CatKey is free to download; RoomTrace 3D costs $2.99 up front. CatKey sells 1 one-off in-app purchase. RoomTrace 3D asks for nothing beyond the download.

RoomTrace 3D holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | CatKey | RoomTrace 3D |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/catkey/id6784041022/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/roomtrace-3d/id6803338815/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 4 MB | 2 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [贺 周](https://appshunter.io/developer/1815397078) | [鑫 宋](https://appshunter.io/developer/1857419453) |

## What reviewers say

### CatKey

[App page](https://appshunter.io/ios/app/catkey/id6784041022)

This keyboard app provides dedicated Catalan language support, including spell checking and autocorrect, which were removed from iOS. It offers a seamless bilingual experience with Spanish and includes customizable features for a better typing experience.

**Highlights:** Catalan spell checking, Autocorrect for Catalan, Word prediction, Bilingual switching, Customizable keyboard height, Offline functionality, Theme customization

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CatKey Pro | $3.99 | one-time |


### RoomTrace 3D

[App page](https://appshunter.io/ios/app/roomtrace-3d/id6803338815)

Transform your real-world rooms into explorable 3D spaces with simple room scanning. This app identifies walls, doors, windows, and furniture, allowing you to view, rotate, and export your creations in various formats. It prioritizes user privacy with on-device processing and no tracking.

**Highlights:** Simple room scanning with on-screen prompts, Automatic identification of walls, doors, windows, and furniture, 3D viewing with rotation and zoom, On-device processing for privacy, Export to USDZ and OBJ formats, No account, ads, or tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CatKey free?

CatKey is free to download, with in-app purchases available.

### Is RoomTrace 3D free?

RoomTrace 3D costs $2.99, with no in-app purchases.

### Which has better reviews, CatKey or RoomTrace 3D?

RoomTrace 3D is rated higher. CatKey averages 1.0 out of 5 from 1 ratings, while RoomTrace 3D averages 5.0 from 1 ratings.

### Do CatKey or RoomTrace 3D have ads?

Neither CatKey nor RoomTrace 3D shows ads.

---

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