# WebMO Molecule Editor vs AR Orbitals

The clearest difference is review sentiment: WebMO Molecule Editor at 60% against AR Orbitals's 17%. WebMO Molecule Editor also leads on rating (4.0 vs 2.8) and ratings volume (40 vs 8). AR Orbitals's advantage is in-app purchases (none vs 2). 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. AR Orbitals asks for nothing beyond the download.

WebMO Molecule Editor holds the better App Store score, 4.0 against 2.8. That said, the two scores are not equally well evidenced: WebMO Molecule Editor has 40 ratings behind it against 8, 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 17% of AR Orbitals's.

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

## The numbers

| Metric | WebMO Molecule Editor | AR Orbitals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (40 ratings)](https://appshunter.io/ios/app/webmo-molecule-editor/id797898095/reviews)** | [2.8 (8 ratings)](https://appshunter.io/ios/app/ar-orbitals/id1299537037/reviews) |
| Number of ratings | **40** | 8 |
| Positive reviews | **60.4% of reviews** | 16.7% 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 | 27 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WebMO, LLC](https://appshunter.io/developer/797898098) | [Alexander Zhang](https://appshunter.io/developer/1418087801) |

## 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 |


### AR Orbitals

[App page](https://appshunter.io/ios/app/ar-orbitals/id1299537037)

Explore 3D visualizations of electron orbitals in augmented reality. This app calculates and displays orbital shapes based on quantum numbers in real-time, offering an interactive way to understand atomic structure.

**Highlights:** Augmented reality visualization, 3D orbital shapes, Quantum number input, Real-time wavefunction evaluation, Hydrogen-like atom model

**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 AR Orbitals free?

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

### Which has better reviews, WebMO Molecule Editor or AR Orbitals?

WebMO Molecule Editor is rated higher. WebMO Molecule Editor averages 4.0 out of 5 from 40 ratings, while AR Orbitals averages 2.8 from 8 ratings.

### Do WebMO Molecule Editor or AR Orbitals have ads?

Neither WebMO Molecule Editor nor AR Orbitals shows ads.

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

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