# WebMO Molecule Editor vs Colby Mule Life

The clearest difference is in-app purchases: Colby Mule Life at none against WebMO Molecule Editor's 2. Colby Mule Life also leads on update cadence (every 2 weeks vs every 3 months). WebMO Molecule Editor's advantage is iOS requirement (12.0 vs 17.4). On price, ads and device support there is nothing between them.

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

WebMO Molecule Editor ships an update every 3 months, Colby Mule Life every 2 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | WebMO Molecule Editor | Colby Mule Life |
| --- | --- | --- |
| 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 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 76 MB |
| Requires iOS | **12.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [WebMO, LLC](https://appshunter.io/developer/797898098) | [Colby College](https://appshunter.io/developer/349142855) |

## 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 |


### Colby Mule Life

[App page](https://appshunter.io/ios/app/colby-mule-life/id6754091507)

**Features:** macOS Compatibility, Vision Pro support

**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 Colby Mule Life free?

Colby Mule Life is free to download, with no in-app purchases.

### Do WebMO Molecule Editor or Colby Mule Life have ads?

Neither WebMO Molecule Editor nor Colby Mule Life shows ads.

### Which is updated more often, WebMO Molecule Editor or Colby Mule Life?

WebMO Molecule Editor ships an update every 3 months, and Colby Mule Life every 2 weeks. Most recently, WebMO Molecule Editor was updated on November 1, 2026 and Colby Mule Life on November 5, 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.*