# Molecule Lab vs Molecular Models

The clearest difference is in-app purchases: Molecule Lab at none against Molecular Models's 1. Molecule Lab also leads on iOS requirement (13.2 vs 15.6). Molecular Models's advantage is update cadence (every 9 days vs every 24 months). On price, ads and device support there is nothing between them.

Both are free to download. Molecular Models sells 1 one-off in-app purchase. Molecule Lab asks for nothing beyond the download.

Molecule Lab ships an update every 24 months, Molecular Models every 9 days. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Molecule Lab | Molecular Models |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (18 ratings)](https://appshunter.io/ios/app/molecule-lab/id1434237899/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 1 MB | 11 MB |
| Requires iOS | **13.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxamix](https://appshunter.io/developer/667167982) | [Krishna Raj Salim](https://appshunter.io/developer/1638689285) |

## What reviewers say

### Molecule Lab

[App page](https://appshunter.io/ios/app/molecule-lab/id1434237899)

Create and view 3D molecular models with an intuitive editor. Supports various elements, bond types, and conformations, with undo/redo functionality. Share your creations easily via messaging and email.

**Highlights:** Build molecules in 3D, Supports oxygen, nitrogen, chlorine, carbon, hydrogen, Double and triple bond creation, Branching and rotation conformations, Undo, redo, and delete controls, Save and edit molecules, Share via text, email, and other services

**Features:** macOS Compatibility

**In-app purchases:** none


### Molecular Models

[App page](https://appshunter.io/ios/app/molecular-models-3d/id6753124450)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FullVersion | $1.99 | one-time |


## Frequently asked questions

### Is Molecule Lab free?

Molecule Lab is free to download, with no in-app purchases.

### Is Molecular Models free?

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

### Do Molecule Lab or Molecular Models have ads?

Neither Molecule Lab nor Molecular Models shows ads.

### Which is updated more often, Molecule Lab or Molecular Models?

Molecule Lab ships an update every 24 months, and Molecular Models every 9 days. Most recently, Molecule Lab was updated on September 23, 2026 and Molecular Models on September 21, 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.*