# MolAR Augmented Reality vs BioViewer

The clearest difference is rating: MolAR Augmented Reality at 4.9 against BioViewer's 1.0. MolAR Augmented Reality also leads on ratings volume (9 vs 1) and iOS requirement (14.4 vs 17.0). BioViewer's advantage is update cadence (every 9 days vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MolAR Augmented Reality holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: MolAR Augmented Reality has 9 ratings behind it against 1, so its average is the more settled of the two.

MolAR Augmented Reality ships an update every 2 months, BioViewer every 9 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | MolAR Augmented Reality | BioViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/molar-augmented-reality/id1559504847/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/bioviewer/id1593006498/reviews) |
| Number of ratings | **9** | 1 |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 179 MB | 9 MB |
| Requires iOS | **14.4** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Sukolsak Sakshuwong](https://appshunter.io/developer/385231776) | [Raul Monton Pinillos](https://appshunter.io/developer/1576884003) |

## What reviewers say

### MolAR Augmented Reality

[App page](https://appshunter.io/ios/app/molar-augmented-reality/id1559504847)

Explore molecules and proteins in augmented reality. Visualize structures from online databases or draw your own. Scan real-world objects to see their molecular composition.

**Highlights:** Augmented reality molecule visualization, Visualize PubChem molecules, Visualize Protein Data Bank proteins, Draw and visualize chemical structures, Scan objects to see molecules

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

**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 MolAR Augmented Reality free?

MolAR Augmented Reality 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, MolAR Augmented Reality or BioViewer?

MolAR Augmented Reality is rated higher. MolAR Augmented Reality averages 4.9 out of 5 from 9 ratings, while BioViewer averages 1.0 from 1 ratings.

### Do MolAR Augmented Reality or BioViewer have ads?

Neither MolAR Augmented Reality nor BioViewer shows ads.

### Which is updated more often, MolAR Augmented Reality or BioViewer?

MolAR Augmented Reality ships an update every 2 months, and BioViewer every 9 days. Most recently, MolAR Augmented Reality was updated on October 24, 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.*