# WebMO Molecule Editor vs EagleEye

The clearest difference is in-app purchases: EagleEye at none against WebMO Molecule Editor's 2. WebMO Molecule Editor's advantage is update cadence (every 3 months vs every 49 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. EagleEye asks for nothing beyond the download.

WebMO Molecule Editor ships an update every 3 months, EagleEye every 49 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | WebMO Molecule Editor | EagleEye |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (40 ratings)](https://appshunter.io/ios/app/webmo-molecule-editor/id797898095/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 60.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 49 months |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 23 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WebMO, LLC](https://appshunter.io/developer/797898098) | [Marquette University](https://appshunter.io/developer/493609590) |

## 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 |


### EagleEye

[App page](https://appshunter.io/ios/app/eagleeye-marquette-university/id1432672658)

**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 EagleEye free?

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

### Do WebMO Molecule Editor or EagleEye have ads?

Neither WebMO Molecule Editor nor EagleEye shows ads.

### Which is updated more often, WebMO Molecule Editor or EagleEye?

WebMO Molecule Editor ships an update every 3 months, and EagleEye every 49 months. Most recently, WebMO Molecule Editor was updated on October 23, 2026 and EagleEye on October 26, 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.*