# KIRI Engine:3D Scanner & LiDAR — Scanning your world with ease

> Mobile app for creating high-quality 3D models from photos and videos. (iPhone/iPad app by KIRI Innovation (Hongkong) Limited.)

- Source: https://appshunter.io/ios/app/kiri-engine3d-scanner-and-lidar/id1577127142 (this page in markdown: same URL + `.md`)
- Developer: [KIRI Innovation (Hongkong) Limited](https://appshunter.io/developer/1757368772)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Rating: 4.40/5 from 1,185 App Store ratings · 491 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 139 MB
- Languages: American English, Dutch, French (France), German (Germany), Japanese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2021-12-27
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/kiri-engine3d-scanner-and-lidar/id1577127142/reviews.md

## What is KIRI Engine?

3D scanning has never been simpler with KIRI Engine: create high-quality 3D models on your phone within minutes. Dive into 3D scanning and modeling tailored for artists, designers, engineers, and 3D printing enthusiasts.

Unleash the Power of 3D Scanning:

• Photogrammetry: 3D scan with Photo Scan to transform your photos into high-quality 3D models.

• NSR (Neural Surface Reconstruction): 3D Scan featureless/shiny objects with a video processed by Neural Radiance Fields (NeRF) integrated Featureless Object Scan.

• 3D Gaussian Splatting: Obtain full 3D visualizations with a video, scan and capture all elements in your scene, including reflections.

Create Your Own 3D Model through a Delightful Experience:

• Capturing: Snapping photos replaces your 3D modeling process, obtain a detailed 3D mesh in just minutes from scanning to generating.

• Functional Free Version: Dive into the world of photogrammetry without paying a cent for subscriptions, a LiDAR sensor, or an expensive 3D Scanner. Upload unlimited 3D scans and export at least 3 times per week.

Edit, Refine, and Personalize Your Creations:

• Edit: Refine 3D models with editing tools; adjust your files in Photo Scan, Featureless Object Scan, and 3D gaussian splats.

• Precision: Choose specific photos for processing to ensure detailed, high-quality 3D models.

• Cleanup: Auto Object Masking for noise-free, clean models during capture by eliminating background elements. This feature also allows the object to be moved during the capture.

• Preview: Employ the 3D viewer and augmented reality panels to directly visualize and adjust your completed 3D model.

Share, Export, and Make Use of Your 3D Models:

• For Free: free registration and unlimited scanning, with at least 3 exports weekly.

• Share: On various platforms such as Sketchfab, Thingiverse, GeoScan, and more.

• Formats: Export in OBJ, STL, FBX, GLTF, GLB, USDZ, PLY, XYZ, compatible with Blender 3D, Unreal Engine, Autodesk Maya, etc.

• Wide usage: For game development, VFX, VR/AR 3D content creation, 3D printing, 3D visualization, and many more.

• Precision Without LiDAR: KIRI’s advanced algorithms provide scanning quality that is on par with LiDAR sensors.

KIRI Engine Pro – For Those Who Demand More:

• Upload: Pro users can leverage camera rolls, ensuring a flexible 3D scanning experience.

• Quad-Mesh Retopology: Refine scanned 3D models with automatic quad-mesh adjustment.

• AI PBR Material Generation: Attain lifelike textures with AI-generated PBR materials.

• Advanced Camera System: Perfect each shot with fine-tuned camera settings for impeccable 3D scans.

• Featureless Object Scan: Utilizes Neural Surface Reconstruction (NSR) for scanning shiny/reflective surfaces, a first in practical 3D scanning with KIRI Engine.

• 3D Gaussian Splatting: Experience the future of 3D scanning and capture accurate 3D scenes with a short video; edit using tools like sphere/plane cutters and brushes. Export in native format or OBJ.

• WEB Version Access: KIRI Engine WEB offers professional-grade model creation from DSLR photo sets or drone scans, enhancing accuracy in mappings and drone-based 3D surveys.

Engage with Our Caring Community:

Join our Discord community for sharing, feature voting, giveaways, and engaging with fellow enthusiasts.

Dive into 3D Scanning with KIRI Engine Today!
Download the KIRI Engine 3D Scanner app and embark on your 3D scanning journey with your device.

Available in these languages: 
English: KIRI Engine: 3D Scanner App
Chinese (中文): 3D 扫描仪App
Japanese (日本語): 3Dスキャナーアプリ
French (Français): Application Scanner 3D
Russian (Русский): Приложение 3D-сканера

Privacy Policy: https://www.kiriengine.app/privacy-policy
Terms Of Service: https://www.kiriengine.app/user-agreement

## Key features

- 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)

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| KIRI Pro Monthly Renewal | $9.99 | per month |
| KIRI Pro Annual Renewal | $49.99 | per year |
| KIRI Pro Monthly Renewal Anniv | $6.99 | per month |
| KIRI Pro Monthly Renewal | $14.99 | per month |
| KIRI Pro Annual Renewal | $59.99 | per year |
| 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 Return | $47.99 | per year |
| KIRI Pro Yearly Renewal | $79.99 | per year |
| KIRI Pro Monthly Renewal | $17.99 | per month |
| KIRI Pro Yearly Renewal Newbie | $47.99 | per year |
| KIRI Pro Yearly Renewal | $59.99 | per year |
| KIRI Pro Yearly Renewal Newbie | $35.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| KIRI Engine - Single Purchase | $0.99 | one-time |
| KIRI Engine - Single Purchase | $1.99 | one-time |
| KIRI Engine - Single Purchase | $2.99 | one-time |


## Recent user reviews (10 of 491)

All indexed reviews: https://appshunter.io/ios/app/kiri-engine3d-scanner-and-lidar/id1577127142/reviews.md

### 4/5 — Best phone scanner, platform lacking tho

*2026-08-17, version 4.2.6*

I love this scanner and immediately upgraded to Pro. As a graduate student studying immersive tech & communications, we spent one class talking about capturing 3D assets, but I was hooked. This was my first major process upgrade after starting for free on Scaniverse. The resulting quality is unparalleled by anything I captured with Niantic and I’m having a lot of fun testing out the different modes.
I just wish. There were portfolio pages, video export or “share to” (sketchfab, viverse, Instagram etc.)

Thank you for building such a powerful and accessible tool for my new passion project(s)!

### 4/5 — Good but glitchy

*2026-08-10, version 4.2.6*

I noticed that, though the scanning does work It gets really glitchy when taking photos/ videos

### 5/5 — 建议入门，便捷高效

*2026-08-09, version 4.2.6*

根本不需要复杂的硬件投入操作也很简单，花销也没有，简直就是太棒了，也可以导出

### 5/5 — Impressed

*2026-07-26, version 4.2.6*

These devs are ‘about that life’. Amazing work so far keep it up!!

### 1/5 — Errors - Pro Features

*2026-07-24, version 4.2.6*

Purchased a pro subscription to get LIDAR scanning. I continually get an iOS popup error when trying to use this feature. I requested a refund from the developer, no response, I requested a refund from Apple, it was denied, reached out to the developer again and still no reply. Steer clear of this app.

### 5/5 — Good App So Far!

*2026-07-22, version 4.2.6*

I’ve made 3 scans and they’ve all come out great! You guys should try it!

### 1/5 — Does not launch.

*2026-07-16, version 4.2.5*

Running this on latest iOS, 12 pro max phone.
When launched I register an account ( tried via apple - google - email).
App flashes on to screen then shuts down.
When I relaunch it demands the entire register routine again before crashing again.

### 5/5 — Very cool

*2026-07-13, version 4.2.5*

Great technology, reminds me of the back rooms movie

### 3/5 — Bug

*2026-07-13, version 4.2.5*

It keeps failing when ever I try to generate stuff for my game fix this but awesome quality on my cousins phone

### 5/5 — Amazing

*2026-07-10, version 4.2.5*

For being free, it’s so good. I appreciate that they don’t force the subscription down your throat, you can make the decision if you want it or not. And honestly the subscription might be worth it, it’s genuinely so good.

## Frequently asked questions about KIRI Engine

### What does KIRI Engine do?

KIRI Engine is a mobile application that allows users to create high-quality 3D models using their smartphone's camera. It utilizes advanced scanning technologies like photogrammetry, Neural Surface Reconstruction (NSR), and 3D Gaussian Splatting to transform photos and videos into detailed 3D meshes.

### What are the key features of KIRI Engine?

Key features include photogrammetry scanning from photos, NSR for featureless or shiny objects using video, and 3D Gaussian Splatting for full 3D visualizations from video. It also offers editing tools, auto object masking for clean models, AR preview, and export in various formats like OBJ, STL, and GLTF.

### Is KIRI Engine free to use?

Yes, KIRI Engine offers a functional free version that allows unlimited 3D scans and at least 3 exports per week without requiring subscriptions or a LiDAR sensor. For users needing more advanced features like uploading from camera rolls, Quad-Mesh Retopology, and AI PBR Material Generation, a Pro version is available through in-app purchases.

### What devices is KIRI Engine compatible with?

The application is designed for mobile devices, leveraging their camera capabilities. While the description doesn't specify exact OS versions, it implies compatibility with smartphones that have cameras capable of capturing photos and videos suitable for 3D scanning. Pro features like advanced camera systems suggest it's optimized for modern mobile hardware.

### What are common use cases for KIRI Engine?

KIRI Engine is widely used for game development, VFX, VR/AR 3D content creation, 3D printing, and 3D visualization. Artists and designers can use it to quickly create 3D assets, while 3D printing enthusiasts can scan real-world objects to print them.

## Version history (last 5 releases)

### 4.2.6 — 2026-07-17

Bug fixes and performance improvements.

### 4.2.5 — 2026-07-07

Bug fixes and performance improvements.

### 4.2.4 — 2026-06-19

Bug fixes and performance improvements.

### 4.2.3 — 2026-06-11

Bug fixes and performance improvements.

### 4.2.2 — 2026-06-10

Bug fixes and performance improvements

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*