# 3D_NA vs Biomolecules

The clearest difference is ads: 3D_NA at none against Biomolecules's shown. 3D_NA also leads on update cadence (daily vs every 2 weeks) and iOS requirement (12.0 vs 15.0). On price, 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.

3D_NA ships an update daily, Biomolecules every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 3D_NA | Biomolecules |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/biomoleculesfunctional-groups/id6446133302/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 135 MB | 158 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National University of Singapore](https://appshunter.io/developer/412284566) | [Carolina Biological Supply](https://appshunter.io/developer/413708533) |

## What reviewers say

### 3D_NA

[App page](https://appshunter.io/ios/app/3d-na/id1665508891)

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

**In-app purchases:** none


### Biomolecules

[App page](https://appshunter.io/ios/app/biomoleculesfunctional-groups/id6446133302)

Explore the properties and functions of biomolecules with this educational app. It covers basic chemistry topics essential for understanding biological molecules and their processes. This is part of a series designed for anyone interested in general, organic, and biological chemistry.

**Highlights:** Learn basic chemistry topics, Explore biomolecule properties, Understand biomolecule functions, Study general chemistry, Study organic chemistry, Study biological chemistry

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 3D_NA free?

3D_NA is free to download, with no in-app purchases.

### Is Biomolecules free?

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

### Do 3D_NA or Biomolecules have ads?

Biomolecules shows ads; 3D_NA does not.

### Which is updated more often, 3D_NA or Biomolecules?

3D_NA ships an update daily, and Biomolecules every 2 weeks. Most recently, 3D_NA was updated on November 3, 2026 and Biomolecules on November 3, 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.*