# PEPID® vs Classify Rx for pharmacology

The clearest difference is price: PEPID® at Free against Classify Rx for pharmacology's $18.99. PEPID® also leads on rating (4.7 vs 3.7) and ratings volume (2.9K vs 11). Classify Rx for pharmacology's advantage is review sentiment (60% vs 45%). On ads, in-app purchases and device support there is nothing between them.

PEPID® is free to download; Classify Rx for pharmacology costs $18.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PEPID® holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: PEPID® has 2.9K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 45% of PEPID®'s written reviews are positive against 60% of Classify Rx for pharmacology's, so the app with the better star average is not the one people write more warmly about.

PEPID® ships an update every 5 weeks, Classify Rx for pharmacology every 3 months. The most recent releases landed on October 22, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | PEPID® | Classify Rx for pharmacology |
| --- | --- | --- |
| Price | **Free** | $18.99 |
| Rating | **[4.7 (2.9K ratings)](https://appshunter.io/ios/app/pepid/id955554418/reviews)** | [3.7 (11 ratings)](https://appshunter.io/ios/app/classify-rx-for-pharmacology/id1196636271/reviews) |
| Number of ratings | **2.9K** | 11 |
| Positive reviews | 45.1% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 39 MB | 126 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [PEPID, LLC](https://appshunter.io/developer/306091996) | [Nishith Sekhar Revappala](https://appshunter.io/developer/1466617406) |

## What reviewers say

### PEPID®

[App page](https://appshunter.io/ios/app/pepid/id955554418)

Provides healthcare professionals with essential tools for patient care, including a vast drug database, medical calculators, and visual aids. Content is regularly updated and clinically independent, offering reliable information for various medical roles.

**Highlights:** Largest drug database, Medical calculators, High-res pill photos, Clinical illustrations, Regularly updated information, Independent clinical content

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick information
- 🔒 Trustworthy content
- 👍 Useful for daily work
- 👍 Comprehensive database
- 👍 User-friendly

**What reviewers complain about**

- 🐛 App crashes/won't open
- 🐛 Outdated/missing content
- 🐛 Poor optimization for newer devices
- 💰 Expensive subscription
- 👎 Difficult to navigate

**Reported bugs**

- App crashes on login or launch
- Content fails to download
- Incompatible with newer iOS versions

**Requested features**

- Improved search functionality
- More calculators and tools
- Automatic content updates
- Ability to use on multiple devices with single subscription


### Classify Rx for pharmacology

[App page](https://appshunter.io/ios/app/classify-rx-for-pharmacology/id1196636271)

This app provides a concise review of pharmacology for medical and paramedical students. It offers drug classifications, descriptions, and mnemonics in a simple format, with offline access for on-the-go learning. Ideal for exam preparation and professional knowledge brushing up.

**Highlights:** Drug classification by system, Drug and topic descriptions, 100+ illustrations, Search functionality, Mnemonics, Bookmark difficult topics, Offline mode

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PEPID® free?

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

### Is Classify Rx for pharmacology free?

Classify Rx for pharmacology costs $18.99, with no in-app purchases.

### Which has better reviews, PEPID® or Classify Rx for pharmacology?

PEPID® is rated higher. PEPID® averages 4.7 out of 5 from 2.9K ratings, while Classify Rx for pharmacology averages 3.7 from 11 ratings.

### Do PEPID® or Classify Rx for pharmacology have ads?

Neither PEPID® nor Classify Rx for pharmacology shows ads.

### Which is updated more often, PEPID® or Classify Rx for pharmacology?

PEPID® ships an update every 5 weeks, and Classify Rx for pharmacology every 3 months. Most recently, PEPID® was updated on October 22, 2026 and Classify Rx for pharmacology on October 26, 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.*