# CAD设计 vs Shapely 3D

The clearest difference is ads: CAD设计 at none against Shapely 3D's shown. CAD设计 also leads on iOS requirement (15 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. CAD设计 sells 3 in-app purchases, starting at $3.29 per month and Shapely 3D sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CAD设计 ships an update every 6 days, Shapely 3D every 11 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CAD设计 | Shapely 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/shapely-3d/id6791292386/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 20 MB |
| Requires iOS | **15** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [诚 张](https://appshunter.io/developer/1526266877) | [Fabrizio Brancati](https://appshunter.io/developer/538499509) |

## What reviewers say

### CAD设计

[App page](https://appshunter.io/ios/app/cad-cadesign/id6755984317)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1‑Month Pro | $3.29 | per month |
| 12‑Month Pro | $29.99 | per year |
| Full version | $99.99 | one-time |


### Shapely 3D

[App page](https://appshunter.io/ios/app/shapely-3d/id6791292386)

Create and sculpt 3D models directly on your iPad. Build scenes from primitives, refine them with intuitive tools, and export your creations for printing or digital use. Unlock advanced features with a Pro upgrade.

**Highlights:** Sketch and sculpt 3D models, Build scenes from primitives, On-screen gizmo for manipulation, Configurable grid and measurement tools, Export USDZ for AR and Quick Look, Advanced Pro features (CSG, STL export, smoothing)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shapely 3D Pro | $4.99 | one-time |


## Frequently asked questions

### Is CAD设计 free?

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

### Is Shapely 3D free?

Shapely 3D is free to download, with in-app purchases available.

### Do CAD设计 or Shapely 3D have ads?

Shapely 3D shows ads; CAD设计 does not.

### Which is updated more often, CAD设计 or Shapely 3D?

CAD设计 ships an update every 6 days, and Shapely 3D every 11 days. Most recently, CAD设计 was updated on October 25, 2026 and Shapely 3D on October 31, 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.*