# Merck Buddy vs 3D BioP

The clearest difference is update cadence: Merck Buddy at every 3 weeks against 3D BioP's every 4 months. 3D BioP's advantage is iOS requirement (11.0 vs 16.0). 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.

Merck Buddy ships an update every 3 weeks, 3D BioP every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Merck Buddy | 3D BioP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 62 MB | 439 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Neet Technologies LLP](https://appshunter.io/developer/923006116) | [Merck KGaA (Darmstadt, Germany)](https://appshunter.io/developer/370548001) |

## What reviewers say

### Merck Buddy

[App page](https://appshunter.io/ios/app/merck-buddy/id1469381405)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D BioP

[App page](https://appshunter.io/ios/app/3d-biop/id6443621791)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Merck Buddy free?

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

### Is 3D BioP free?

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

### Do Merck Buddy or 3D BioP have ads?

Neither Merck Buddy nor 3D BioP shows ads.

### Which is updated more often, Merck Buddy or 3D BioP?

Merck Buddy ships an update every 3 weeks, and 3D BioP every 4 months. Most recently, Merck Buddy was updated on November 3, 2026 and 3D BioP 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.*