# Spatial 3D Studio vs Gaussian SplatKing

The clearest difference is in-app purchases: Gaussian SplatKing at none against Spatial 3D Studio's 6. Gaussian SplatKing also leads on iOS requirement (18.0 vs 26.0). Spatial 3D Studio's advantage is update cadence (daily vs every 4 days). On price, ads and device support there is nothing between them.

Both are free to download. Spatial 3D Studio sells 6 in-app purchases, starting at $4.99 per 7 days. Gaussian SplatKing asks for nothing beyond the download.

Spatial 3D Studio ships an update daily, Gaussian SplatKing every 4 days. The most recent releases landed on September 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Spatial 3D Studio | Gaussian SplatKing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (12 ratings)](https://appshunter.io/ios/app/gaussian-splatking/id6759175085/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Monetization | — | Free |
| Size | 55 MB | 7 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SPATIAL AI LABS LTD](https://appshunter.io/developer/1681974855) | [MICHAEL DORAN RUBLOFF](https://appshunter.io/developer/1877153876) |

## What reviewers say

### Spatial 3D Studio

[App page](https://appshunter.io/ios/app/spatial-3d-studio/id6756774952)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spatial 3D Studio Pro | $4.99 | per 7 days |
| Spatial 3D Studio Pro | $9.99 | per month |
| Spatial 3D Studio Pro | $79.99 | per year |
| Standard Pack | $9.99 | one-time |
| Standard Pack (Pro Users) | $9.99 | one-time |
| Spatial 3D Studio Pro Lifetime | $199.99 | one-time |


### Gaussian SplatKing

[App page](https://appshunter.io/ios/app/gaussian-splatking/id6759175085)

Capture high-quality input data for Gaussian splatting and radiance field workflows. Features simultaneous dual-lens capture, LiDAR mode with native COLMAP export, and manual camera controls for precise adjustments.

**Highlights:** Dual-lens capture (wide + ultra-wide), 4K/30 HEVC video, LiDAR mode with ARKit depth, Manual camera controls (ISO, shutter, WB, exposure), COLMAP export on-device, Structured splatpack.json export

**In-app purchases:** none


## Frequently asked questions

### Is Spatial 3D Studio free?

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

### Is Gaussian SplatKing free?

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

### Do Spatial 3D Studio or Gaussian SplatKing have ads?

Neither Spatial 3D Studio nor Gaussian SplatKing shows ads.

### Which is updated more often, Spatial 3D Studio or Gaussian SplatKing?

Spatial 3D Studio ships an update daily, and Gaussian SplatKing every 4 days. Most recently, Spatial 3D Studio was updated on September 25, 2026 and Gaussian SplatKing on October 7, 2026.

---

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