# Abound vs KIRI Engine

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.

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.

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.

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

## The numbers

| Metric | Abound | KIRI Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (859 ratings)](https://appshunter.io/ios/app/abound-3d-scanner/id1472387724/reviews)** | [4.4 (1.3K ratings)](https://appshunter.io/ios/app/kiri-engine3d-scanner-and-lidar/id1577127142/reviews) |
| Number of ratings | 859 | **1.3K** |
| Positive reviews | 52.9% of reviews | **62.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 146 MB | 135 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Abound Labs Inc.](https://appshunter.io/developer/1448444005) | [KIRI Innovation (Hongkong) Limited](https://appshunter.io/developer/1757368772) |

## What reviewers say

### Abound

[App page](https://appshunter.io/ios/app/abound-3d-scanner/id1472387724)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abound Pro | $14.99 | per month |
| Abound Pro | $79.99 | per year |

**What reviewers like**

- 🚀 Fast and easy to use
- 👍 Intuitive and user-friendly
- 💡 Innovative scanning features
- 🔍 Excellent 3D capture quality
- 🎨 Great texture and detail capture

**What reviewers complain about**

- 🐛 Crashes and compatibility issues
- 💰 Expensive subscription model
- 🔄 Unreliable processing and uploads
- 🗑️ Lost or deleted user scans
- 🤖 Lack of developer support and updates

**Reported bugs**

- 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**

- 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

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

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 (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KIRI Pro Monthly Renewal Anniv | $6.99 | per month |
| 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 Annual Renewal | $49.99 | per year |
| KIRI Pro Annual Renewal | $59.99 | per year |
| KIRI Pro Yearly Renewal | $59.99 | per year |
| KIRI Pro Yearly Renewal | $79.99 | per year |
| KIRI Engine - Single Purchase | $0.99 | one-time |
| KIRI Engine - Single Purchase | $1.99 | one-time |
| KIRI Engine - Single Purchase | $2.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*