# OpalAi vs Smart 3D Scan

The clearest difference is review sentiment: OpalAi at 70% against Smart 3D Scan's 0%. OpalAi also leads on rating (4.5 vs 3.4) and update cadence (monthly vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OpalAi holds the better App Store score, 4.5 against 3.4. That said, the two scores are not equally well evidenced: OpalAi has 123 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 70% of OpalAi's written reviews are positive against 0% of Smart 3D Scan's.

OpalAi ships an update monthly, Smart 3D Scan every 5 months. The most recent releases landed on September 20, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | OpalAi | Smart 3D Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (123 ratings)](https://appshunter.io/ios/app/opalai-scanto3d-and-floorplan/id1537506295/reviews)** | [3.4 (10 ratings)](https://appshunter.io/ios/app/smart-3d-scan/id1562115482/reviews) |
| Number of ratings | **123** | 10 |
| Positive reviews | **70.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 89 MB | 34 MB |
| Requires iOS | **14.0** | 14.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OPAL AI INC](https://appshunter.io/developer/1537506297) | [INDATA LABS GROUP LIMITED](https://appshunter.io/developer/1524435999) |

## What reviewers say

### OpalAi

[App page](https://appshunter.io/ios/app/opalai-scanto3d-and-floorplan/id1537506295)

This app uses AI and your device's LiDAR scanner to quickly create accurate 3D CAD models and floor plans of properties. It declutters furnished spaces and provides ANSI-compliant floor plans with gross living area calculations, exporting to various professional formats.

**Highlights:** Generate 3D CAD and floor plans, AI-enabled decluttering, ANSI-compliant appraisal quality plans, Gross Living Area (GLA) calculation, Export to Revit, SketchUp, AutoCAD, FBX, DFX, Accurate to one inch in 20 feet

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Revolutionized 3D capture
- 👍 Very cool and nice app
- 🚀 Quick 3D results
- 👍 Easy to use indoor and outdoor
- 👍 Best app for 3D

**What reviewers complain about**

- 💰 Hidden costs for 3D models
- 💰 Deceptive pricing
- 💰 Charged after demo despite cancellation request
- 💰 Scammy cancellation process via email only
- 💰 Not upfront about pricing

**Reported bugs**

- Crashes before it opens
- Doesn't run on iPad Pro
- OK and cancel buttons blocked by UI
- Application doesn't recognize all surfaces or walls

**Requested features**

- Clearer upfront pricing information
- In-app subscription cancellation
- Ability to upload house plans
- More upfront information about costs


### Smart 3D Scan

[App page](https://appshunter.io/ios/app/smart-3d-scan/id1562115482)

Create realistic 3D models of objects using your device's LiDAR scanner or TrueDepth camera. Organize and export your creations in various popular formats or upload them to Sketchfab. Features a new photogrammetry mode for turning photos into 3D files.

**Highlights:** 3D model creation, LiDAR and TrueDepth scanning, Multiple export formats (OBJ, USDZ, GLTF, STL, PLY), Sketchfab integration, On-device storage, Photogrammetry mode

**In-app purchases:** none


## Frequently asked questions

### Is OpalAi free?

OpalAi is free to download, with no in-app purchases.

### Is Smart 3D Scan free?

Smart 3D Scan is free to download, with no in-app purchases.

### Which has better reviews, OpalAi or Smart 3D Scan?

OpalAi is rated higher. OpalAi averages 4.5 out of 5 from 123 ratings, while Smart 3D Scan averages 3.4 from 10 ratings.

### Do OpalAi or Smart 3D Scan have ads?

Neither OpalAi nor Smart 3D Scan shows ads.

### Which is updated more often, OpalAi or Smart 3D Scan?

OpalAi ships an update monthly, and Smart 3D Scan every 5 months. Most recently, OpalAi was updated on September 20, 2026 and Smart 3D Scan on July 7, 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.*