# BioChemAR vs 3D_NA

The clearest difference is update cadence: 3D_NA at daily against BioChemAR's fortnightly. 3D_NA also leads on iOS requirement (12.0 vs 18.0). On price, ads, 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.

BioChemAR ships an update fortnightly, 3D_NA daily. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BioChemAR | 3D_NA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 232 MB | 135 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carleton College](https://appshunter.io/developer/1115389489) | [National University of Singapore](https://appshunter.io/developer/412284566) |

## What reviewers say

### BioChemAR

[App page](https://appshunter.io/ios/app/biochemar/id1434332440)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D_NA

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

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

**In-app purchases:** none


## Frequently asked questions

### Is BioChemAR free?

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

### Is 3D_NA free?

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

### Do BioChemAR or 3D_NA have ads?

Neither BioChemAR nor 3D_NA shows ads.

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

BioChemAR ships an update fortnightly, and 3D_NA daily. Most recently, BioChemAR was updated on November 2, 2026 and 3D_NA on October 24, 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.*