Comparison

Abound 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

Abound

Capture, edit, and share 3D models from your iPhone or iPad. Turn photos into detailed 3D models or scan entire spaces with ease. Visualize, measure, and export your creations for use in professional software or share them instantly with others.

Highlights
  • 3D model capture from photos
  • Space scanning with mini-map
  • Intuitive editing tools
  • Scale-accurate measurements
  • Augmented reality visualization
  • Export to professional software
  • Cross-device syncing
Features
Read full description

Capture, create, edit, and share in 3D with Abound, the intuitive 3D scanning and creation platform for iPhone, iPad, and Web. Scan real-world objects and spaces, or use AI Mode to create 3D models from a photo or a text prompt. From photorealistic captures to brand-new creations, Abound makes 3D fast, accessible, and ready for your workflow. Capture the real world or create with AI • Turn photos into detailed 3D models with camera zoom, auto-timer, and manual focus options • Scan spaces as you walk with a mini-map, interactive camera views, and real-time raytrace preview • AI Mode lets you create 3D models from a photo or by describing what you want Edit with speed and precision • Crop, rotate, and clean up scans with intuitive tools • Take precise, scale-accurate measurements • View your scans in the real world with augmented reality Organize and find everything • Browse your library in an interactive, zoomable grid • Search, sort, and filter with ease • Organize scans into folders • Explore geolocated scans with Map View Export into your workflow • Use models in Blender, Unity, Unreal, SketchUp, Maya, and more • Export meshes in USDZ, OBJ, GLTF, FBX, and STL • Export point clouds in LAZ, PLY, and XYZ • Create and export cinematic 4K videos of your scans Access your work anywhere • Sync your library across iPhone, iPad, and Web with an Abound account • Sign in with Apple or Google for seamless cross-device access • View and manage your scans any time at abound3d.com Abound Web • Embed interactive 3D scans on the web with a single line of HTML • Upload DSLR photo sets or videos for professional-grade model creation Share and collaborate instantly • Send scan links that work in any browser, on any platform • Keep scans private or share them publicly • Invite others to view, comment, or download • Share via Messages, email, or third-party apps Your data stays under your control • LiDAR scans are processed on your device, with no Internet required • Photos are deleted immediately after processing on our servers • Your scans stay yours until you choose to share Fast, accessible, and built for creators • Full support for Dark Mode and Dynamic Type • Manage raw scan data with the built-in Storage browser Go Pro with Abound • Unlock premium features including unlimited creations, higher resolution models, and advanced export formats Learn more: abound3d.com Terms of Use: abound3d.com/terms Privacy Policy: abound3d.com/privacy Follow us: @abound_3d on X and Instagram

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

Abound4 screens
KIRI Engine4 screens

Verdict

The call

The clearest difference is update cadence: KIRI Engine at every 3 weeks against Abound's every 6 weeks. KIRI Engine also leads on review sentiment (62% vs 53%) and iOS requirement (15.0 vs 17.0). On price, rating, ratings volume 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. Abound sells 2 in-app purchases, starting at $14.99 per month and KIRI Engine sells 17 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Abound against 4.4 for KIRI Engine. Both are backed by a comparable volume of ratings — 859 and 1.3K respectively. Written reviews are what separate them: 53% of Abound's written reviews are positive against 62% of KIRI Engine's.

UpkeepUpdate frequency

Abound ships an update every 6 weeks, KIRI Engine every 3 weeks. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
Abound versus KIRI Engine: the parameters behind the verdict, then further details
ParameterAboundKIRI Engine
PriceFreeFree
Rating4.5 (859 ratings) — better4.4 (1.3K ratings)
Positive reviews52.9% of reviews62.1% of reviews — better
Number of ratings8591.3K — better
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size146 MB135 MB
Age rating4+4+
DeveloperAbound Labs Inc.KIRI Innovation (Hongkong) Limited

Customer experience

Abound

All ratings856 ratings
Positive88.4%
Neutral3.4%
Negative8.2%
Written reviews187 reviews
Positive52.9%
Neutral7.5%
Negative39.6%

KIRI Engine

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

Bugs and requests

Abound

Reported bugs

5 issues
  • App crashes on launch or during scanning
  • LiDAR not working on compatible devices
  • Scans failing to process or upload successfully
  • Subscription issues and unexpected charges
  • Compatibility problems with newer iOS versions

Requested features

5 requests
  • Support for newer iPhone models with LiDAR
  • Improved stability and reliability
  • Better export options and file formats
  • Ability to recover or restore deleted scans
  • More transparent and flexible pricing

KIRI Engine

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Abound

Subscriptions2
  • Abound Pro7 Days trial$14.991 Month
  • Abound Pro7 Days trial$79.991 Year
17 purchases

KIRI Engine

Subscriptions14
  • KIRI Pro Monthly Renewal Anniv$6.991 Month
  • KIRI Pro Monthly Renewal$9.991 Month
  • KIRI Pro Monthly Renewal$14.991 Month
Show 11 more
  • KIRI Pro Monthly Renewal$17.991 Month
  • 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 Annual Renewal$49.991 Year
  • KIRI Pro Annual Renewal$59.991 Year
  • KIRI Pro Yearly Renewal$59.991 Year
  • KIRI Pro Yearly Renewal7 Days trial$79.991 Year
One-time3
  • KIRI Engine - Single Purchase$0.99
  • KIRI Engine - Single Purchase$1.99
  • KIRI Engine - Single Purchase$2.99

Questions

Is Abound free?
Abound is free to download, with in-app purchases available.
Is KIRI Engine free?
KIRI Engine is free to download, with in-app purchases available.
Which has better reviews, Abound or KIRI Engine?
Abound is rated higher. Abound averages 4.5 out of 5 from 859 ratings, while KIRI Engine averages 4.4 from 1.3K ratings.
Do Abound or KIRI Engine have ads?
Neither Abound nor KIRI Engine shows ads.
Which is updated more often, Abound or KIRI Engine?
Abound ships an update every 6 weeks, and KIRI Engine every 3 weeks. Most recently, Abound was updated on November 3, 2026 and KIRI Engine on November 3, 2026.

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