# WebMO Molecule Editor vs 3D Molecule Viewer

The clearest difference is rating: WebMO Molecule Editor at 4.0 against 3D Molecule Viewer's 3.0. WebMO Molecule Editor also leads on ratings volume (40 vs 2). 3D Molecule Viewer's advantage is in-app purchases (none vs 2) and update cadence (every 9 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WebMO Molecule Editor sells 2 one-off in-app purchases. 3D Molecule Viewer asks for nothing beyond the download.

WebMO Molecule Editor holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: WebMO Molecule Editor has 40 ratings behind it against 2, so its average is the more settled of the two.

WebMO Molecule Editor ships an update every 3 months, 3D Molecule Viewer every 9 days. The most recent releases landed on October 7, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | WebMO Molecule Editor | 3D Molecule Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (40 ratings)](https://appshunter.io/ios/app/webmo-molecule-editor/id797898095/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/3d-molecule-viewer/id1487346107/reviews) |
| Number of ratings | **40** | 2 |
| Positive reviews | 60.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 61 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [WebMO, LLC](https://appshunter.io/developer/797898098) | [brandVR](https://appshunter.io/developer/1277213943) |

## What reviewers say

### WebMO Molecule Editor

[App page](https://appshunter.io/ios/app/webmo-molecule-editor/id797898095)

Create and explore 3D molecular structures, visualize chemical properties, and access extensive chemical databases. This tool is ideal for students and educators needing on-the-go access to molecular information and computational chemistry resources.

**Highlights:** 3D molecular editor, Structure optimization, Orbital and symmetry visualization, Chemical database lookup, Spectra visualization, High-resolution image capture, Computational chemistry program integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WebMO Premium for paid users | Free | one-time |
| WebMO Premium | $4.99 | one-time |


### 3D Molecule Viewer

[App page](https://appshunter.io/ios/app/3d-molecule-viewer/id1487346107)

Explore protein strands, bonds, and molecules in an immersive 3D Augmented Reality experience. This app offers a novel approach to learning and understanding complex scientific structures.

**Highlights:** 3D Augmented Reality viewing, Explore protein strands, Visualize molecular bonds, Interactive learning, Understand scientific structures

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WebMO Molecule Editor free?

WebMO Molecule Editor is free to download, with in-app purchases available.

### Is 3D Molecule Viewer free?

3D Molecule Viewer is free to download, with no in-app purchases.

### Which has better reviews, WebMO Molecule Editor or 3D Molecule Viewer?

WebMO Molecule Editor is rated higher. WebMO Molecule Editor averages 4.0 out of 5 from 40 ratings, while 3D Molecule Viewer averages 3.0 from 2 ratings.

### Do WebMO Molecule Editor or 3D Molecule Viewer have ads?

Neither WebMO Molecule Editor nor 3D Molecule Viewer shows ads.

### Which is updated more often, WebMO Molecule Editor or 3D Molecule Viewer?

WebMO Molecule Editor ships an update every 3 months, and 3D Molecule Viewer every 9 days. Most recently, WebMO Molecule Editor was updated on October 7, 2026 and 3D Molecule Viewer on September 28, 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.*