# WebMO Molecule Editor vs ACS Safety First

The clearest difference is in-app purchases: ACS Safety First at none against WebMO Molecule Editor's 2. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | WebMO Molecule Editor | ACS Safety First |
| --- | --- | --- |
| 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 | — |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 22 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) | [American Chemical Society](https://appshunter.io/developer/355382933) |

## 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 |


### ACS Safety First

[App page](https://appshunter.io/ios/app/acs-safety-first/id6469359948)

**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 ACS Safety First free?

ACS Safety First is free to download, with no in-app purchases.

### Do WebMO Molecule Editor or ACS Safety First have ads?

Neither WebMO Molecule Editor nor ACS Safety First shows ads.

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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.*