# Smart 3D Scan vs just3d

The clearest difference is review sentiment: just3d at 100% against Smart 3D Scan's 0%. just3d also leads on rating (5.0 vs 3.4). Smart 3D Scan's advantage is ratings volume (10 vs 2) and iOS requirement (14.4 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

just3d holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Smart 3D Scan has 10 ratings behind it against 2, 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 100% of just3d's.

Smart 3D Scan ships an update every 5 months, just3d every 3 months. The most recent releases landed on July 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Smart 3D Scan | just3d |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (10 ratings)](https://appshunter.io/ios/app/smart-3d-scan/id1562115482/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/just3d/id6467029483/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 34 MB | 1 MB |
| Requires iOS | **14.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [INDATA LABS GROUP LIMITED](https://appshunter.io/developer/1524435999) | [Beijing Feitan Technology Co., Ltd.](https://appshunter.io/developer/1505276018) |

## 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


### just3d

[App page](https://appshunter.io/ios/app/just3d/id6467029483)

This app utilizes LiDAR technology to create 3D scans of objects and environments. It is compatible with specific iPhone and iPad Pro models equipped with a LiDAR sensor. Users can capture detailed 3D models for various applications.

**Highlights:** LiDAR 3D scanning, Object and environment scanning, High-detail 3D model creation, Compatible with specific iPhone/iPad Pro models

**In-app purchases:** none


## Frequently asked questions

### Is Smart 3D Scan free?

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

### Is just3d free?

just3d is free to download, with no in-app purchases.

### Which has better reviews, Smart 3D Scan or just3d?

just3d is rated higher. Smart 3D Scan averages 3.4 out of 5 from 10 ratings, while just3d averages 5.0 from 2 ratings.

### Do Smart 3D Scan or just3d have ads?

Neither Smart 3D Scan nor just3d shows ads.

### Which is updated more often, Smart 3D Scan or just3d?

Smart 3D Scan ships an update every 5 months, and just3d every 3 months. Most recently, Smart 3D Scan was updated on July 7, 2026 and just3d on September 9, 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.*