# WebMO Molecule Editor vs Duke Alumni

The clearest difference is rating: WebMO Molecule Editor at 4.0 against Duke Alumni's 1.5. WebMO Molecule Editor also leads on review sentiment (60% vs 24%) and iOS requirement (12.0 vs 14.0). Duke Alumni's advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

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

WebMO Molecule Editor holds the better App Store score, 4.0 against 1.5. Both are backed by a comparable volume of ratings — 40 and 31 respectively. Written reviews point the same way: 60% of WebMO Molecule Editor's written reviews are positive against 24% of Duke Alumni's.

WebMO Molecule Editor ships an update every 3 months, Duke Alumni every 4 months. The most recent releases landed on September 3, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | WebMO Molecule Editor | Duke Alumni |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (40 ratings)](https://appshunter.io/ios/app/webmo-molecule-editor/id797898095/reviews)** | [1.5 (31 ratings)](https://appshunter.io/ios/app/duke-alumni/id1221603715/reviews) |
| Number of ratings | **40** | 31 |
| Positive reviews | **60.4% of reviews** | 23.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 23 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WebMO, LLC](https://appshunter.io/developer/797898098) | [Duke University](https://appshunter.io/developer/306796273) |

## 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 |


### Duke Alumni

[App page](https://appshunter.io/ios/app/duke-alumni/id1221603715)

Connect, collaborate, and engage with fellow Duke University alumni. Access your virtual alumni card and stay informed about news, events, and activities from the alumni association.

**Highlights:** Alumni networking, Collaboration tools, Event updates, News and activities, Virtual alumni card

**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 Duke Alumni free?

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

### Which has better reviews, WebMO Molecule Editor or Duke Alumni?

WebMO Molecule Editor is rated higher. WebMO Molecule Editor averages 4.0 out of 5 from 40 ratings, while Duke Alumni averages 1.5 from 31 ratings.

### Do WebMO Molecule Editor or Duke Alumni have ads?

Neither WebMO Molecule Editor nor Duke Alumni shows ads.

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

WebMO Molecule Editor ships an update every 3 months, and Duke Alumni every 4 months. Most recently, WebMO Molecule Editor was updated on September 3, 2026 and Duke Alumni on September 17, 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.*