# MolecuLens vs Quantum Cats Dance

The clearest difference is in-app purchases: Quantum Cats Dance at none against MolecuLens's 2. Quantum Cats Dance also leads on update cadence (daily vs monthly). MolecuLens's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.2). On price and ads there is nothing between them.

Both are free to download. MolecuLens sells 2 in-app purchases, starting at $4.99 per month. Quantum Cats Dance asks for nothing beyond the download.

MolecuLens ships an update monthly, Quantum Cats Dance daily. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MolecuLens | Quantum Cats Dance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/moleculens/id6757090293/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Freemium | — |
| Size | 43 MB | 4 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jake Kinchen](https://appshunter.io/developer/1773423641) | [Eiki Sato](https://appshunter.io/developer/1018719847) |

## What reviewers say

### MolecuLens

[App page](https://appshunter.io/ios/app/moleculens/id6757090293)

Explore and learn about over 100 million chemical compounds in interactive 3D. AI-powered features generate guided tours, quizzes, and shareable diagrams to enhance understanding and communication.

**Highlights:** Interactive 2D/3D molecular viewing, AI-guided molecular tours and quizzes, Search by name, SMILES, formula, or drawing, Conformer generation, 3D orbital overlays (Pro feature), High-quality diagram generation (Pro feature)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MolecuLens Pro (Monthly) | $4.99 | per month |
| MolecuLens Pro (Yearly) | $24.99 | per year |


### Quantum Cats Dance

[App page](https://appshunter.io/ios/app/quantum-cats-dance/id6757285319)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MolecuLens free?

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

### Is Quantum Cats Dance free?

Quantum Cats Dance is free to download, with no in-app purchases.

### Do MolecuLens or Quantum Cats Dance have ads?

Neither MolecuLens nor Quantum Cats Dance shows ads.

### Which is updated more often, MolecuLens or Quantum Cats Dance?

MolecuLens ships an update monthly, and Quantum Cats Dance daily. Most recently, MolecuLens was updated on November 5, 2026 and Quantum Cats Dance on October 31, 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.*