# CAD Drawing Designer 3D vs 634

The clearest difference is rating: 634 at 5.0 against CAD Drawing Designer 3D's 3.7. 634 also leads on in-app purchases (none vs 3) and ads (none vs shown). CAD Drawing Designer 3D's advantage is ratings volume (44 vs 1) and device support (4 vs 2). On price there is nothing between them.

Both are free to download. CAD Drawing Designer 3D sells 3 in-app purchases, starting at $8.99 per month. 634 asks for nothing beyond the download.

634 holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: CAD Drawing Designer 3D has 44 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | CAD Drawing Designer 3D | 634 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (44 ratings)](https://appshunter.io/ios/app/cad-drawing-designer-3d/id6450542473/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/634/id6795944683/reviews)** |
| Number of ratings | **44** | 1 |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 207 MB | 74 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Kemper](https://appshunter.io/developer/1513694925) | [Artem Grishan](https://appshunter.io/developer/6795944686) |

## What reviewers say

### CAD Drawing Designer 3D

[App page](https://appshunter.io/ios/app/cad-drawing-designer-3d/id6450542473)

Design and plan your projects in 3D with a comprehensive library of construction components and intuitive CAD tools. Easily create, edit, and dimension drawings, import various 3D data formats, and generate realistic visualizations. Export material lists for efficient implementation.

**Highlights:** 3D construction and 2D views, Component library (wood, steel, concrete), Drag & drop 3D object insertion, Material customization, Import 3D CAD data (FBX, OBJ, GLTF2, STL, PLY, 3MF, DAE), Photo function for high-resolution images, Parts list export

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version (Month) | $8.99 | per month |
| Pro Version (Year) | $29.99 | per year |
| Pro Version (One Year) | $29.99 | per year |


### 634

[App page](https://appshunter.io/ios/app/634/id6795944683)

This app helps tattoo artists precisely match ink colors to their sketches, reducing guesswork during sessions. It organizes sketches, palettes, and client information in one place, streamlining workflow and client management.

**Highlights:** Color matching from sketches, Pigment percentage matching, Ink inventory management, Project and client organization, Calendar integration, Customizable brand palettes

**In-app purchases:** none


## Frequently asked questions

### Is CAD Drawing Designer 3D free?

CAD Drawing Designer 3D is free to download, with in-app purchases available.

### Is 634 free?

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

### Which has better reviews, CAD Drawing Designer 3D or 634?

634 is rated higher. CAD Drawing Designer 3D averages 3.7 out of 5 from 44 ratings, while 634 averages 5.0 from 1 ratings.

### Do CAD Drawing Designer 3D or 634 have ads?

CAD Drawing Designer 3D shows ads; 634 does not.

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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.*