Comparison

Room Capture vs KIRI Engine

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Room Capture

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
Read full description

Capture a room in 3D with your Structure Sensor. Capturing a 3D model of an entire room is now delightfully easy. Simply tap 'Start', and slowly pan around your room, and a model is built in realtime as you watch. When you've finished, the model can be explored with natural touch gestures. Models are scale-accurate. You can use a measuring tool to measure distance between any two points. This app requires the Structure Sensor accessory for iPad. If you do not have a Structure Sensor, please visit http://structure.io to learn more.

About

KIRI Engine

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
Read full description

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

Screenshots

KIRI Engine4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard8 real differences · 2 level
Room Capture versus KIRI Engine: the parameters behind the verdict, then further details
ParameterRoom CaptureKIRI Engine
PriceFreeFree
Rating1.8 (5 ratings)4.4 (1.3K ratings) — better
Positive reviews40.0% of reviews62.1% of reviews — better
Number of ratings51.3K — better
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPadiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size28 MB135 MB
Age rating4+4+
DeveloperXRPro, LLCKIRI Innovation (Hongkong) Limited

Customer experience

Room Capture

All ratings5 ratings
Positive20.0%
Neutral0.0%
Negative80.0%
Written reviews10 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

KIRI Engine

All ratings1,286 ratings
Positive86.4%
Neutral3.7%
Negative9.9%
Written reviews520 reviews
Positive62.1%
Neutral6.3%
Negative31.5%

In-app purchases

None

Room Capture

No in-app purchases

10 purchases

KIRI Engine

Subscriptions10
  • KIRI Pro Monthly Renewal$9.991 Month
  • KIRI Pro Monthly Renewal$14.991 Month
  • KIRI Pro Monthly Renewal$17.991 Month
Show 7 more
  • KIRI Pro Annual Renewal Sale23$29.991 Year
  • KIRI Pro Yearly Renewal Sale25$35.991 Year
  • KIRI Pro Yearly Renewal Sale24$35.991 Year
  • KIRI Pro Yearly Renewal Newbie$35.991 Year
  • KIRI Pro Yearly Renewal Return$47.991 Year
  • KIRI Pro Yearly Renewal Newbie$47.991 Year
  • KIRI Pro Yearly Renewal7 Days trial$79.991 Year

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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