# 3D Chemistry Molecule View vs BioCaL

The clearest difference is ads: BioCaL at none against 3D Chemistry Molecule View's shown. BioCaL also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (17.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 3D Chemistry Molecule View sells 10 in-app purchases, starting at $1.99 per 7 days and BioCaL sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

3D Chemistry Molecule View ships an update every 2 months, BioCaL every 2 days. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 3D Chemistry Molecule View | BioCaL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (10 ratings)](https://appshunter.io/ios/app/3d-chemistry-molecule-view/id946647409/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 11 MB | 23 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sandeep Bhandari](https://appshunter.io/developer/794284640) | [Yoshikazu Mikawa](https://appshunter.io/developer/1778069380) |

## What reviewers say

### 3D Chemistry Molecule View

[App page](https://appshunter.io/ios/app/3d-chemistry-molecule-view/id946647409)

Explore the 3D structures of various molecules with this educational tool. View molecules in different stereoscopic modes and access a built-in database of hundreds of compounds. Understand the spatial arrangement of complex chemical structures.

**Highlights:** 3D molecular structure visualization, Multiple stereoscopic view modes (Anaglyth, Side by Side, Mirror), Standard molecule manipulation (rotation, scaling), Built-in database of 300+ molecules, Detailed information on selected molecules

**Features:** Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Pro Monthly | $4.99 | per month |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription Discount | $14.99 | per year |
| Yearly Subscription Sale | $14.99 | per year |
| Yearly Subscription Special | $19.99 | per year |
| Pro Annual | $29.99 | per year |
| Yearly Subscription | $29.99 | per year |
| Forever Pro Discount | $79.99 | one-time |
| Forever Pro | $99.99 | one-time |


### BioCaL

[App page](https://appshunter.io/ios/app/biocal/id6476985449)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BioCaL Premium Access | $4.99 | one-time |


## Frequently asked questions

### Is 3D Chemistry Molecule View free?

3D Chemistry Molecule View is free to download, with in-app purchases available.

### Is BioCaL free?

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

### Do 3D Chemistry Molecule View or BioCaL have ads?

3D Chemistry Molecule View shows ads; BioCaL does not.

### Which is updated more often, 3D Chemistry Molecule View or BioCaL?

3D Chemistry Molecule View ships an update every 2 months, and BioCaL every 2 days. Most recently, 3D Chemistry Molecule View was updated on October 21, 2026 and BioCaL 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.*