# 3d Scanner App™ vs Molecule Simulator

3d Scanner App™ and Molecule Simulator both sit at 4.5 stars, but that hides the real split: 100% of Molecule Simulator's written reviews are positive against 46% of 3d Scanner App™'s. Molecule Simulator also leads on in-app purchases (none vs 8) and ads (none vs shown). 3d Scanner App™'s advantage is ratings volume (16K vs 24) and update cadence (every 4 weeks vs every 4 months). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. 3d Scanner App™ sells 8 in-app purchases, starting at $2.99 per 7 days. Molecule Simulator asks for nothing beyond the download.

3d Scanner App™ holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: 3d Scanner App™ has 16K ratings behind it against 24, so its average is the more settled of the two. Written reviews complicate that: 46% of 3d Scanner App™'s written reviews are positive against 100% of Molecule Simulator's, so the app with the better star average is not the one people write more warmly about.

3d Scanner App™ ships an update every 4 weeks, Molecule Simulator every 4 months. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 3d Scanner App™ | Molecule Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (16K ratings)](https://appshunter.io/ios/app/3d-scanner-app/id1419913995/reviews)** | [4.3 (24 ratings)](https://appshunter.io/ios/app/molecule-simulator/id1538249996/reviews) |
| Number of ratings | **16K** | 24 |
| Positive reviews | 45.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | Freemium | **Free** |
| Size | 215 MB | 8 MB |
| Requires iOS | **14.1** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AI Photo Editor Lab SRL](https://appshunter.io/developer/1739825677) | [仕清 刘](https://appshunter.io/developer/1531464103) |

## What reviewers say

### 3d Scanner App™

[App page](https://appshunter.io/ios/app/3d-scanner-app/id1419913995)

Transform your device into a powerful 3D scanner using LIDAR or TrueDepth technology. Capture spaces and objects in full-color 3D, edit scans, and share them in various popular formats for professional workflows or personal projects.

**Highlights:** LIDAR and TrueDepth scanning, Full-color 3D capture, Multiple export formats (OBJ, GLTF, STL, etc.), Geo-referenced LAS export for GIS, On-device editing tools, Augmented reality viewing, Photo Mode for detailed models

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium | $2.99 | per 7 days |
| Weekly premium | $2.99 | per 7 days |
| Weekly premium | $4.99 | per 7 days |
| Weekly premium | $4.99 | per 7 days |
| Yearly premium | $29.99 | per year |
| Yearly premium | $29.99 | per year |
| Yearly premium | $69.99 | per year |
| Yearly premium | $69.99 | per year |

**What reviewers like**

- 🚀 Powerful scanning capabilities
- 👍 Easy to use and intuitive
- 🔒 Fully on-device processing
- 💡 Impressive free app with great features
- 🚀 Fast and efficient scanning

**What reviewers complain about**

- 🐛 Crashes when using high-resolution mode
- 🐛 Difficulty scanning small objects
- 🐛 Occasional issues with texture rendering
- 🐛 Compatibility issues with older devices
- 🐛 Scans can have gaps or distortions

**Reported bugs**

- Crashes when trying to texture or refine scans
- Scans sometimes become corrupted or lose data
- Issues with scanning in low light conditions

**Requested features**

- Add ability to retouch or edit scans
- Improve compatibility with CAD/3D software
- Introduce more customization options for scanning
- Provide better documentation and tutorials
- Add support for measuring distances and volumes


### Molecule Simulator

[App page](https://appshunter.io/ios/app/molecule-simulator/id1538249996)

Visualize the 3D structures of molecules using data from PubChem and Protein Data Bank. Explore molecules in various viewing modes and download an extensive library of compounds.

**Highlights:** 3D molecular visualization, Space filling mode, Ball-and-stick mode, Data from PubChem, Data from Protein Data Bank, Downloadable molecule library

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3d Scanner App™ free?

3d Scanner App™ is free to download, with in-app purchases available.

### Is Molecule Simulator free?

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

### Which has better reviews, 3d Scanner App™ or Molecule Simulator?

3d Scanner App™ is rated higher. 3d Scanner App™ averages 4.5 out of 5 from 16K ratings, while Molecule Simulator averages 4.3 from 24 ratings.

### Do 3d Scanner App™ or Molecule Simulator have ads?

3d Scanner App™ shows ads; Molecule Simulator does not.

### Which is updated more often, 3d Scanner App™ or Molecule Simulator?

3d Scanner App™ ships an update every 4 weeks, and Molecule Simulator every 4 months. Most recently, 3d Scanner App™ was updated on September 29, 2026 and Molecule Simulator on September 21, 2026.

---

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