# Pocket Pharmacist vs Drug Structures

The clearest difference is in-app purchases: Drug Structures at none against Pocket Pharmacist's 4. Pocket Pharmacist's advantage is update cadence (every 2 months vs every 14 months) and ratings volume (3.9K vs 3). On price, rating, ads and device support there is nothing between them.

Both are free to download. Pocket Pharmacist sells 2 in-app purchases, starting at $0.99 per month. Drug Structures asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Pocket Pharmacist against 4.7 for Drug Structures. That said, the two scores are not equally well evidenced: Pocket Pharmacist has 3.9K ratings behind it against 3, so its average is the more settled of the two.

Pocket Pharmacist ships an update every 2 months, Drug Structures every 14 months. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Pocket Pharmacist | Drug Structures |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.9K ratings)](https://appshunter.io/ios/app/pocket-pharmacist/id387365379/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/drug-structures/id1207401347/reviews) |
| Number of ratings | **3.9K** | 3 |
| Positive reviews | 77.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Subscription | **Free** |
| Best chart rank | **#95** | — |
| Size | 44 MB | 3 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Danike, Inc.](https://appshunter.io/developer/387365382) | [David Bourne](https://appshunter.io/developer/1031086386) |

## What reviewers say

### Pocket Pharmacist

[App page](https://appshunter.io/ios/app/pocket-pharmacist/id387365379)

**Currently charting:** #95 Top Grossing · Medical (US App Store)

Access comprehensive drug information curated by pharmacists, check for drug interactions, and test your knowledge with quizzes. Organize your medications and impress your medical team with neat printouts.

**Highlights:** Pharmacist-curated drug summaries, Unbiased drug information, Fast drug search (offline), Drug interaction checker, Medication quizzes, Medication organizer, Printable medication summaries

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket Pharmacist Monthly | $0.99 | per month |
| Pocket Pharmacist Yearly | $9.99 | per year |

**What reviewers like**

- 👍 Convenient for keeping track of medications
- 🚀 Quick and easy to use
- 💡 Helpful for healthcare professionals
- 🔍 Comprehensive drug information
- ⭐️ Excellent app overall

**What reviewers complain about**

- 💰 Subscription model frustrates existing users
- 🇨🇦 Limited coverage for non-US drugs
- 🔒 Concerns about data privacy and access
- 🐛 Occasional crashes and bugs

**Reported bugs**

- Subscription screen appears unexpectedly
- Unable to access or delete personal information
- Interaction checker not working properly

**Requested features**

- Add medication reminders
- Include over-the-counter medications
- Improve sync functionality between devices
- Provide more customization options


### 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


## Frequently asked questions

### Is Pocket Pharmacist free?

Pocket Pharmacist is free to download, with in-app purchases available.

### Is Drug Structures free?

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

### Which has better reviews, Pocket Pharmacist or Drug Structures?

Pocket Pharmacist is rated higher. Pocket Pharmacist averages 4.7 out of 5 from 3.9K ratings, while Drug Structures averages 4.7 from 3 ratings.

### Do Pocket Pharmacist or Drug Structures have ads?

Neither Pocket Pharmacist nor Drug Structures shows ads.

### Which is updated more often, Pocket Pharmacist or Drug Structures?

Pocket Pharmacist ships an update every 2 months, and Drug Structures every 14 months. Most recently, Pocket Pharmacist was updated on October 27, 2026 and Drug Structures on October 20, 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.*