# Spatial Shader vs 3D Simplify

The clearest difference is in-app purchases: Spatial Shader at none against 3D Simplify's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 3D Simplify sells 2 in-app purchases, starting at $2.99 per month. Spatial Shader asks for nothing beyond the download.

## The numbers

| Metric | Spatial Shader | 3D Simplify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 751 MB | 7 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ConnectCode Pte Ltd](https://appshunter.io/developer/429119722) | [Po hin Ma](https://appshunter.io/developer/1642346331) |

## What reviewers say

### Spatial Shader

[App page](https://appshunter.io/ios/app/spatial-shader/id6738732683)

**In-app purchases:** none


### 3D Simplify

[App page](https://appshunter.io/ios/app/3d-simplify-usdz-optimizer/id6759809139)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reduce3D Pro Monthly | $2.99 | per month |
| Reduce3D Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Spatial Shader free?

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

### Is 3D Simplify free?

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

### Do Spatial Shader or 3D Simplify have ads?

Neither Spatial Shader nor 3D Simplify 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.*