# WebMO Molecule Editor vs MolSketchGo

The clearest difference is ads: WebMO Molecule Editor at none against MolSketchGo's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. WebMO Molecule Editor sells 2 one-off in-app purchases and MolSketchGo sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

WebMO Molecule Editor ships an update every 3 months, MolSketchGo every 2 months. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | WebMO Molecule Editor | MolSketchGo |
| --- | --- | --- |
| 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 | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 39 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WebMO, LLC](https://appshunter.io/developer/797898098) | [Japality Limited](https://appshunter.io/developer/1574046707) |

## 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 |


### MolSketchGo

[App page](https://appshunter.io/ios/app/molsketchgo/id6756492472)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MolSketchGo Pro Monthly | $1.99 | per month |
| MolSketchGo Pro Annual | $11.99 | per year |


## Frequently asked questions

### Is WebMO Molecule Editor free?

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

### Is MolSketchGo free?

MolSketchGo is free to download, with in-app purchases available.

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

MolSketchGo shows ads; WebMO Molecule Editor does not.

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

WebMO Molecule Editor ships an update every 3 months, and MolSketchGo every 2 months. Most recently, WebMO Molecule Editor was updated on October 15, 2026 and MolSketchGo on October 3, 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.*