# Room Capture vs KIRI Engine

The clearest difference is rating: KIRI Engine at 4.4 against Room Capture's 1.8. KIRI Engine also leads on update cadence (every 3 weeks vs every 4 months) and ratings volume (1.3K vs 5). Room Capture's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 15.0). On price and ads there is nothing between them.

Both are free to download. KIRI Engine sells 10 in-app purchases, starting at $9.99 per month. Room Capture asks for nothing beyond the download.

KIRI Engine holds the better App Store score, 4.4 against 1.8. That said, the two scores are not equally well evidenced: KIRI Engine has 1.3K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 40% of Room Capture's written reviews are positive against 62% of KIRI Engine's.

Room Capture ships an update every 4 months, KIRI Engine every 3 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Room Capture | KIRI Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/room-capture-structure-sdk/id916501905/reviews) | **[4.4 (1.3K ratings)](https://appshunter.io/ios/app/kiri-engine3d-scanner-and-lidar/id1577127142/reviews)** |
| Number of ratings | 5 | **1.3K** |
| Positive reviews | 40.0% of reviews | **62.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#194** |
| Size | 28 MB | 135 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [XRPro, LLC](https://appshunter.io/developer/1642756687) | [KIRI Innovation (Hongkong) Limited](https://appshunter.io/developer/1757368772) |

## What reviewers say

### Room Capture

[App page](https://appshunter.io/ios/app/room-capture-structure-sdk/id916501905)

Easily create detailed 3D models of rooms using a specialized sensor. Pan your device to build a real-time model, then explore it with touch gestures and measure distances accurately.

**Highlights:** Real-time 3D room capture, Interactive model exploration, Scale-accurate measurements, Requires Structure Sensor accessory, Simple tap-to-start functionality

**In-app purchases:** none


### KIRI Engine

[App page](https://appshunter.io/ios/app/kiri-engine3d-scanner-and-lidar/id1577127142)

**Currently charting:** #194 Top Grossing · Photo & Video (US App Store)

Easily create high-quality 3D models from photos or videos directly on your phone. Offers advanced scanning technologies for detailed results, with editing and export options for various platforms. Ideal for artists, designers, and 3D printing enthusiasts.

**Highlights:** Photogrammetry 3D scanning, Neural Surface Reconstruction (NSR), 3D Gaussian Splatting, Auto Object Masking, Augmented Reality preview, Multiple export formats (OBJ, STL, GLTF), AI PBR Material Generation (Pro)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KIRI Pro Monthly Renewal | $9.99 | per month |
| KIRI Pro Monthly Renewal | $14.99 | per month |
| KIRI Pro Monthly Renewal | $17.99 | per month |
| KIRI Pro Annual Renewal Sale23 | $29.99 | per year |
| KIRI Pro Yearly Renewal Sale25 | $35.99 | per year |
| KIRI Pro Yearly Renewal Sale24 | $35.99 | per year |
| KIRI Pro Yearly Renewal Newbie | $35.99 | per year |
| KIRI Pro Yearly Renewal Return | $47.99 | per year |
| KIRI Pro Yearly Renewal Newbie | $47.99 | per year |
| KIRI Pro Yearly Renewal | $79.99 | per year |


## Frequently asked questions

### Is Room Capture free?

Room Capture is free to download, with no in-app purchases.

### Is KIRI Engine free?

KIRI Engine is free to download, with in-app purchases available.

### Which has better reviews, Room Capture or KIRI Engine?

KIRI Engine is rated higher. Room Capture averages 1.8 out of 5 from 5 ratings, while KIRI Engine averages 4.4 from 1.3K ratings.

### Do Room Capture or KIRI Engine have ads?

Neither Room Capture nor KIRI Engine shows ads.

### Which is updated more often, Room Capture or KIRI Engine?

Room Capture ships an update every 4 months, and KIRI Engine every 3 weeks. Most recently, Room Capture was updated on November 1, 2026 and KIRI Engine on November 7, 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.*