# ILW LightMapper vs Gaussian SplatKing

The clearest difference is monetization model: Gaussian SplatKing at free against ILW LightMapper's free with in-app purchases. Gaussian SplatKing also leads on update cadence (every 5 days vs every 2 weeks). ILW LightMapper's advantage is review sentiment (100% vs 80%) and device support (4 vs 2). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ILW LightMapper sells 2 one-off in-app purchases and Gaussian SplatKing sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for ILW LightMapper against 4.3 for Gaussian SplatKing. Both are backed by a comparable volume of ratings — 7 and 12 respectively. Written reviews are what separate them: 100% of ILW LightMapper's written reviews are positive against 80% of Gaussian SplatKing's.

ILW LightMapper ships an update every 2 weeks, Gaussian SplatKing every 5 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | ILW LightMapper | Gaussian SplatKing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (7 ratings)](https://appshunter.io/ios/app/ilw-lightmapper/id6736877410/reviews) | [4.3 (12 ratings)](https://appshunter.io/ios/app/gaussian-splatking/id6759175085/reviews) |
| Number of ratings | 7 | **12** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 368 MB | 12 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stuart Griese](https://appshunter.io/developer/1773626597) | [MICHAEL DORAN RUBLOFF](https://appshunter.io/developer/1877153876) |

## What reviewers say

### ILW LightMapper

[App page](https://appshunter.io/ios/app/ilw-lightmapper/id6736877410)

Transform sculptures with animated light using this projection mapping tool. Import your videos or use the built-in library to calibrate and apply visuals. Features include multiple grids, corner offsets, and warp painting for precise alignment and dynamic effects.

**Highlights:** Video Import (.mp4 / H.264), Downloadable Artwork Library, Multiple Grids, Corner Offsets & Global Offset Control, Global Warp Painting Tool, Per Grid Masking, Timeline Scrubbing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Development | $2.99 | one-time |
| Support Development | $9.99 | 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 (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Tip | $4.99 | one-time |
| Lunch Tip | $14.99 | one-time |
| SplatKing Pro | $19.99 | one-time |
| Dinner Tip | $49.99 | one-time |


## Frequently asked questions

### Is ILW LightMapper free?

ILW LightMapper is free to download, with in-app purchases available.

### Is Gaussian SplatKing free?

Gaussian SplatKing is free to download, with in-app purchases available.

### Which has better reviews, ILW LightMapper or Gaussian SplatKing?

ILW LightMapper and Gaussian SplatKing are both rated 4.3 out of 5 on the App Store, from 7 and 12 ratings respectively.

### Do ILW LightMapper or Gaussian SplatKing have ads?

Neither ILW LightMapper nor Gaussian SplatKing shows ads.

### Which is updated more often, ILW LightMapper or Gaussian SplatKing?

ILW LightMapper ships an update every 2 weeks, and Gaussian SplatKing every 5 days. Most recently, ILW LightMapper was updated on November 12, 2026 and Gaussian SplatKing on November 13, 2026.

---

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