# WebMO Molecule Editor vs Duke Catholic

The clearest difference is rating: Duke Catholic at 5.0 against WebMO Molecule Editor's 4.0. Duke Catholic also leads on review sentiment (100% vs 60%) and in-app purchases (none vs 2). WebMO Molecule Editor's advantage is ratings volume (40 vs 3). On price, update cadence, ads and device support there is nothing between them.

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

Duke Catholic holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: WebMO Molecule Editor has 40 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 60% of WebMO Molecule Editor's written reviews are positive against 100% of Duke Catholic's.

WebMO Molecule Editor ships an update every 3 months, Duke Catholic every 2 months. The most recent releases landed on September 3, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | WebMO Molecule Editor | Duke Catholic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (40 ratings)](https://appshunter.io/ios/app/webmo-molecule-editor/id797898095/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/duke-catholic/id1247596492/reviews)** |
| Number of ratings | **40** | 3 |
| Positive reviews | 60.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 46 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WebMO, LLC](https://appshunter.io/developer/797898098) | [Diocese of Raleigh](https://appshunter.io/developer/1478441087) |

## 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 Catholic

[App page](https://appshunter.io/ios/app/duke-catholic/id1247596492)

This app provides resources for Catholic students to deepen their faith and connect with their community. Access Mass, prayer, and service opportunities, and stay informed about campus events through push notifications.

**Highlights:** Mass and prayer resources, Small group guide, Service opportunities, Event updates, Push notifications

**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 Catholic free?

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

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

Duke Catholic is rated higher. WebMO Molecule Editor averages 4.0 out of 5 from 40 ratings, while Duke Catholic averages 5.0 from 3 ratings.

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

Neither WebMO Molecule Editor nor Duke Catholic shows ads.

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

WebMO Molecule Editor ships an update every 3 months, and Duke Catholic every 2 months. Most recently, WebMO Molecule Editor was updated on September 3, 2026 and Duke Catholic on June 1, 2026.

---

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