# iMolview Lite vs Crystal Lattice

The clearest difference is ads: iMolview Lite at none against Crystal Lattice's shown. iMolview Lite also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.6). On price, review sentiment, update cadence and in-app purchases 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, Crystal Lattice every 8 months. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | iMolview Lite | Crystal Lattice |
| --- | --- | --- |
| 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 | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 8 months** |
| Monetization | **Free** | Ad-supported |
| Size | 54 MB | 9 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Molsoft](https://appshunter.io/developer/431002309) | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) |

## 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


### Crystal Lattice

[App page](https://appshunter.io/ios/app/crystal-lattice/id6466785450)

Explore 3D crystal lattice structures with interactive scaling and rotation. Learn to calculate key properties for various crystal types, including metal, ionic, and covalent. Ideal for understanding complex atomic arrangements.

**Highlights:** Interactive 3D crystal lattice models, Scale and rotate structures, Calculate coordination number, Calculate number of atoms/ions, Atomic packing factor calculation, Explanations for various crystal types

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

**In-app purchases:** none


## Frequently asked questions

### Is iMolview Lite free?

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

### Is Crystal Lattice free?

Crystal Lattice is free to download, with no in-app purchases.

### Do iMolview Lite or Crystal Lattice have ads?

Crystal Lattice shows ads; iMolview Lite does not.

### Which is updated more often, iMolview Lite or Crystal Lattice?

iMolview Lite ships an update every 9 months, and Crystal Lattice every 8 months. Most recently, iMolview Lite was updated on October 9, 2026 and Crystal Lattice on October 27, 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.*