# Shapely 3D vs Vector Curve

The clearest difference is iOS requirement: Vector Curve at 17.6 against Shapely 3D's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shapely 3D sells 1 one-off in-app purchase and Vector Curve sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Shapely 3D | Vector Curve |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 13 MB | 5 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fabrizio Brancati](https://appshunter.io/developer/538499509) | [Cengiz Bodur](https://appshunter.io/developer/1890695877) |

## What reviewers say

### Shapely 3D

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

**Features:** Vision Pro support

**In-app purchases (1)**

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


### Vector Curve

[App page](https://appshunter.io/ios/app/vector-curve/id6796066224)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pro Weekly | $0.99 | per 7 days |
| Pro Premium Monthly | $1.99 | per month |
| Premium Pro Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is Shapely 3D free?

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

### Is Vector Curve free?

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

### Do Shapely 3D or Vector Curve have ads?

Neither Shapely 3D nor Vector Curve shows ads.

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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.*