# iMolview Lite vs Catalyst Academy

The clearest difference is update cadence: Catalyst Academy at every 4 months against iMolview Lite's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iMolview Lite ships an update every 9 months, Catalyst Academy every 4 months. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | iMolview Lite | Catalyst Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/imolview-lite/id543731121/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 54 MB | 187 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Molsoft](https://appshunter.io/developer/431002309) | [Catalyst Academy Tuition LTD](https://appshunter.io/developer/1859923346) |

## What reviewers say

### iMolview Lite

[App page](https://appshunter.io/ios/app/imolview-lite/id543731121)

Explore 3D models of biological molecules like proteins and DNA from public databases. Visualize and customize molecular structures with various representations and coloring schemes. Analyze interactions and view your own structure files.

**Highlights:** 3D protein and DNA structure viewing, Drug molecule visualization, Customizable molecular representations, Individual atom/residue selection and coloring, Interaction analysis, Import custom structure files

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

**In-app purchases:** none


### Catalyst Academy

[App page](https://appshunter.io/ios/app/catalyst-academy/id6756296903)

**In-app purchases:** none


## Frequently asked questions

### Is iMolview Lite free?

iMolview Lite is free to download, with no in-app purchases.

### Is Catalyst Academy free?

Catalyst Academy is free to download, with no in-app purchases.

### Do iMolview Lite or Catalyst Academy have ads?

Neither iMolview Lite nor Catalyst Academy shows ads.

### Which is updated more often, iMolview Lite or Catalyst Academy?

iMolview Lite ships an update every 9 months, and Catalyst Academy every 4 months. Most recently, iMolview Lite was updated on September 22, 2026 and Catalyst Academy on September 15, 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.*