# Smart 3D Scan vs Dot3D

The clearest difference is review sentiment: Dot3D at 81% against Smart 3D Scan's 0%. Dot3D also leads on rating (4.7 vs 3.4) and update cadence (every 3 weeks vs every 5 months). Smart 3D Scan's advantage is in-app purchases (none vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Dot3D sells 2 in-app purchases, starting at $49.99 per month. Smart 3D Scan asks for nothing beyond the download.

Dot3D holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: Dot3D has 96 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 0% of Smart 3D Scan's written reviews are positive against 81% of Dot3D's.

Smart 3D Scan ships an update every 5 months, Dot3D every 3 weeks. The most recent releases landed on July 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Smart 3D Scan | Dot3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (10 ratings)](https://appshunter.io/ios/app/smart-3d-scan/id1562115482/reviews) | **[4.7 (96 ratings)](https://appshunter.io/ios/app/dot3d-precision-lidar-scanner/id1641016966/reviews)** |
| Number of ratings | 10 | **96** |
| Positive reviews | 0.0% of reviews | **81.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 99 MB |
| Requires iOS | 14.4 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INDATA LABS GROUP LIMITED](https://appshunter.io/developer/1524435999) | [DotProduct LLC](https://appshunter.io/developer/1606557130) |

## What reviewers say

### 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


### Dot3D

[App page](https://appshunter.io/ios/app/dot3d-precision-lidar-scanner/id1641016966)

This app transforms your LiDAR-equipped iPhone or iPad into a professional 3D laser scanner. It offers verifiable accuracy and large-scale reliability for various industries, ensuring total data privacy with local processing. Capture detailed 3D site maps for real estate, forensics, and industrial applications.

**Highlights:** Real-time 3D scanning, Targeting workflows for accuracy, Loop-closure technology, GNSS compatibility, Local data processing (no cloud), 3D measurements and calculations, Export to CAD and BIM software

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dot3D Pro Monthly Subscription | $49.99 | per month |
| Dot3D Pro Annual Subscription | $349.99 | per year |


## Frequently asked questions

### Is Smart 3D Scan free?

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

### Is Dot3D free?

Dot3D is free to download, with in-app purchases available.

### Which has better reviews, Smart 3D Scan or Dot3D?

Dot3D is rated higher. Smart 3D Scan averages 3.4 out of 5 from 10 ratings, while Dot3D averages 4.7 from 96 ratings.

### Do Smart 3D Scan or Dot3D have ads?

Neither Smart 3D Scan nor Dot3D shows ads.

### Which is updated more often, Smart 3D Scan or Dot3D?

Smart 3D Scan ships an update every 5 months, and Dot3D every 3 weeks. Most recently, Smart 3D Scan was updated on July 7, 2026 and Dot3D on September 24, 2026.

---

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