# Drug Structures vs HIPGEN

The clearest difference is update cadence: Drug Structures at every 14 months against HIPGEN's every 40 months. HIPGEN's advantage is iOS requirement (13 vs 18.6). 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.

Drug Structures ships an update every 14 months, HIPGEN every 40 months. The most recent releases landed on October 20, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Drug Structures | HIPGEN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/drug-structures/id1207401347/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 14 months** | Every 40 months |
| Monetization | Free | — |
| Size | 3 MB | 23 MB |
| Requires iOS | 18.6 | **13** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [David Bourne](https://appshunter.io/developer/1031086386) | [Seitz Ventures UG (haftungsbeschrankt)](https://appshunter.io/developer/1447809862) |

## What reviewers say

### Drug Structures

[App page](https://appshunter.io/ios/app/drug-structures/id1207401347)

This game helps pharmacy and healthcare students practice identifying drug structures. It offers a focused learning experience for medical professionals in training.

**Highlights:** Identify drug structures, Practice for healthcare students, Targeted medical education, Free to play

**Features:** macOS Compatibility

**In-app purchases:** none


### HIPGEN

[App page](https://appshunter.io/ios/app/hipgen/id1386953927)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Drug Structures free?

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

### Is HIPGEN free?

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

### Do Drug Structures or HIPGEN have ads?

Neither Drug Structures nor HIPGEN shows ads.

### Which is updated more often, Drug Structures or HIPGEN?

Drug Structures ships an update every 14 months, and HIPGEN every 40 months. Most recently, Drug Structures was updated on October 20, 2026 and HIPGEN on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*