Comparison

KIRI Engine vs Immich

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

Head to head
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

About

Immich

This is a client application that connects to a self-hosted Immich Server. It allows users to back up their photos and videos from their mobile devices to their own server, providing a private and customizable cloud storage solution.

Highlights
  • Mobile client for Immich Server
  • Photo and video backup
  • Self-hosted solution
  • Private cloud storage
  • Customizable server management
Features
Read full description

This is a client app for Immich Server and you will need to run/manage the server on your own in order to use the app. Website: https://immich.app GitHub: https://github.com/immich-app/immich

Screenshots

KIRI Engine4 screens
Immich4 screens

Verdict

The call

The clearest difference is in-app purchases: Immich at none against KIRI Engine's 10. Immich also leads on rating (4.8 vs 4.4) and update cadence (every 5 days vs every 3 weeks). KIRI Engine's advantage is chart position (#194 vs unranked). On price, ratings volume, ads and device support 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. Immich asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Immich holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 1.3K and 799 respectively. Written reviews point the same way: 62% of KIRI Engine's written reviews are positive against 77% of Immich's.

UpkeepUpdate frequency

KIRI Engine ships an update every 3 weeks, Immich every 5 days. Both last shipped on November 7, 2026.

Scorecard6 real differences · 5 level
KIRI Engine versus Immich: the parameters behind the verdict, then further details
ParameterKIRI EngineImmich
PriceFreeFree
Rating4.4 (1.3K ratings)4.8 (799 ratings) — better
Positive reviews62.1% of reviews77.5% of reviews — better
Number of ratings1.3K — better799
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#194 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size135 MB75 MB
Age rating4+4+
DeveloperKIRI Innovation (Hongkong) LimitedFUTO Computing

Customer experience

KIRI Engine

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

Immich

All ratings798 ratings
Positive94.6%
Neutral1.5%
Negative3.9%
Written reviews519 reviews
Positive77.5%
Neutral8.1%
Negative14.5%

Bugs and requests

KIRI Engine

Not enough reviews yet to summarise bugs or requests.

Immich

Reported bugs

5 issues
  • Inability to log in on latest update
  • Frequent timeline rebuilds
  • Inconsistent behavior with HDR photos
  • Scrolling issues in the app
  • Unreliable background sync

Requested features

5 requests
  • Option to remove photos from device after backup
  • Support for 360-degree photos and videos
  • Improved family/user sharing capabilities
  • Better integration with third-party tools
  • Clearer cache management

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
None

Immich

No in-app purchases

Questions

Is KIRI Engine free?
KIRI Engine is free to download, with in-app purchases available.
Is Immich free?
Immich is free to download, with no in-app purchases.
Which has better reviews, KIRI Engine or Immich?
Immich is rated higher. KIRI Engine averages 4.4 out of 5 from 1.3K ratings, while Immich averages 4.8 from 799 ratings.
Do KIRI Engine or Immich have ads?
Neither KIRI Engine nor Immich shows ads.
Which is updated more often, KIRI Engine or Immich?
KIRI Engine ships an update every 3 weeks, and Immich every 5 days. Most recently, KIRI Engine was updated on November 7, 2026 and Immich on November 7, 2026.

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