# Drug Structures vs Micromedex

The clearest difference is rating: Drug Structures at 4.7 against Micromedex's 3.4. Micromedex's advantage is update cadence (every 2 months vs every 14 months) and ratings volume (35 vs 3). On price, ads, in-app purchases and monetization model 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 holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: Micromedex has 35 ratings behind it against 3, so its average is the more settled of the two.

Drug Structures ships an update every 14 months, Micromedex every 2 months. The most recent releases landed on June 10, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Drug Structures | Micromedex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/drug-structures/id1207401347/reviews)** | [3.4 (35 ratings)](https://appshunter.io/ios/app/micromedex/id6471286555/reviews) |
| Number of ratings | 3 | **35** |
| Positive reviews | — | 23.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 3 MB | 30 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 17+ |
| Developer | [David Bourne](https://appshunter.io/developer/1031086386) | [Merative](https://appshunter.io/developer/1643925283) |

## 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


### Micromedex

[App page](https://appshunter.io/ios/app/micromedex/id6471286555)

Access evidence-based clinical insights at the point of care with this comprehensive medical reference app. It provides daily updated drug information, pediatric and neonatal references, IV compatibility, and drug interaction checks, along with clinical calculators.

**Highlights:** Drug Reference Summary, NeoFax and Pediatric Reference, IV Compatibility, Drug Interactions, Clinical Calculators, Automated Content Updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Drug Structures free?

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

### Is Micromedex free?

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

### Which has better reviews, Drug Structures or Micromedex?

Drug Structures is rated higher. Drug Structures averages 4.7 out of 5 from 3 ratings, while Micromedex averages 3.4 from 35 ratings.

### Do Drug Structures or Micromedex have ads?

Neither Drug Structures nor Micromedex shows ads.

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

Drug Structures ships an update every 14 months, and Micromedex every 2 months. Most recently, Drug Structures was updated on June 10, 2026 and Micromedex on August 29, 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.*