# 3D Molecule Viewer vs BioViewer

The clearest difference is rating: 3D Molecule Viewer at 3.0 against BioViewer's 1.0. 3D Molecule Viewer also leads on iOS requirement (11.0 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

3D Molecule Viewer holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 3D Molecule Viewer | BioViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/3d-molecule-viewer/id1487346107/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/bioviewer/id1593006498/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Free | Free |
| Size | 61 MB | 9 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [brandVR](https://appshunter.io/developer/1277213943) | [Raul Monton Pinillos](https://appshunter.io/developer/1576884003) |

## What reviewers say

### 3D Molecule Viewer

[App page](https://appshunter.io/ios/app/3d-molecule-viewer/id1487346107)

Explore protein strands, bonds, and molecules in an immersive 3D Augmented Reality experience. This app offers a novel approach to learning and understanding complex scientific structures.

**Highlights:** 3D Augmented Reality viewing, Explore protein strands, Visualize molecular bonds, Interactive learning, Understand scientific structures

**Features:** macOS Compatibility

**In-app purchases:** none


### BioViewer

[App page](https://appshunter.io/ios/app/bioviewer/id1593006498)

Visualize 3D molecular structures from .pdb files on iOS, iPadOS, and macOS. Features smooth rendering, drag-and-drop support, and publication-quality photo exports for detailed analysis.

**Highlights:** 3D molecular structure visualization, Supports .pdb and .xyz files, Drag and drop functionality, Photo Mode with high-quality exports, Multi-model PDB support, Optimized for ProMotion displays

**In-app purchases:** none


## Frequently asked questions

### Is 3D Molecule Viewer free?

3D Molecule Viewer is free to download, with no in-app purchases.

### Is BioViewer free?

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

### Which has better reviews, 3D Molecule Viewer or BioViewer?

3D Molecule Viewer is rated higher. 3D Molecule Viewer averages 3.0 out of 5 from 2 ratings, while BioViewer averages 1.0 from 1 ratings.

### Do 3D Molecule Viewer or BioViewer have ads?

Neither 3D Molecule Viewer nor BioViewer shows ads.

### Which is updated more often, 3D Molecule Viewer or BioViewer?

3D Molecule Viewer ships an update every 9 days, and BioViewer every 9 days. Most recently, 3D Molecule Viewer was updated on October 13, 2026 and BioViewer on October 14, 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.*