# WebMO Molecule Editor vs CDR RD Exam Prep 2026 Pocket

The clearest difference is iOS requirement: WebMO Molecule Editor at 12.0 against CDR RD Exam Prep 2026 Pocket's 17.0. On price, ads, 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 CDR RD Exam Prep 2026 Pocket sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | WebMO Molecule Editor | CDR RD Exam Prep 2026 Pocket |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WebMO, LLC](https://appshunter.io/developer/797898098) | [Ha Quyen Ho Thi](https://appshunter.io/developer/1886076061) |

## 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 |


### CDR RD Exam Prep 2026 Pocket

[App page](https://appshunter.io/ios/app/cdr-rd-exam-prep-2026-pocket/id6809856391)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly | $3.99 | per 7 days |
| monthly | $5.99 | per month |


## Frequently asked questions

### Is WebMO Molecule Editor free?

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

### Is CDR RD Exam Prep 2026 Pocket free?

CDR RD Exam Prep 2026 Pocket is free to download, with in-app purchases available.

### Do WebMO Molecule Editor or CDR RD Exam Prep 2026 Pocket have ads?

Neither WebMO Molecule Editor nor CDR RD Exam Prep 2026 Pocket 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.*