# Pyrls vs Memory Rx

The clearest difference is rating: Pyrls at 4.8 against Memory Rx's 1.0. Pyrls also leads on ratings volume (135 vs 1) and update cadence (every 9 days vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Pyrls sells 4 in-app purchases, starting at $40.00 per month and Memory Rx sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Pyrls holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Pyrls has 135 ratings behind it against 1, so its average is the more settled of the two.

Pyrls ships an update every 9 days, Memory Rx every 5 weeks. The most recent releases landed on September 29, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Pyrls | Memory Rx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (135 ratings)](https://appshunter.io/ios/app/pyrls/id1517540628/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/memory-rx/id1627070152/reviews) |
| Number of ratings | **135** | 1 |
| Positive reviews | 84.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#66** | — |
| Size | 80 MB | 18 MB |
| Requires iOS | **13.0** | 15.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Cosmas Health LLC](https://appshunter.io/developer/1517540627) | [Nishith Sekhar Revappala](https://appshunter.io/developer/1466617406) |

## What reviewers say

### Pyrls

[App page](https://appshunter.io/ios/app/pyrls/id1517540628)

**Currently charting:** #66 Top Grossing · Medical (US App Store)

This app provides essential drug information for medical professionals, focusing on practical details like indications, pharmacology, and counseling points. It offers quick access to key data, reference tables, and clinical pearls to aid in medication management and patient care.

**Highlights:** Drug naming and indications, Pharmacology details, Counseling points, Safety and monitoring information, Reference tables and charts

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pyrls Monthly Membership | $40.00 | per month |
| Annual: Student/New Provider | $119.99 | per year |
| Pyrls 6-Month Membership | $119.99 | per 6 months |
| Annual: Professional | $179.99 | per year |

**What reviewers like**

- 👍 Easy to use and navigate
- 💡 Excellent resource for drug information
- 📊 Fantastic charts and summaries
- 📚 Helpful for students and practitioners
- 🚀 Quick access to information

**What reviewers complain about**

- 📉 Incomplete drug database
- 💰 Expensive subscription for some
- ❓ Some users experience issues with free content

**Reported bugs**

- Free NAPLEX questions do not open
- App does not open

**Requested features**

- iPad mini support
- Fund business outside of user subscriptions


### Memory Rx

[App page](https://appshunter.io/ios/app/memory-rx/id1627070152)

This app helps users remember pharmacology mnemonics through interactive quizzes. It combines memorization techniques with multiple-choice questions to reinforce learning, making a challenging subject more manageable.

**Highlights:** Pharmacology mnemonics, MCQ-based quizzes, Favouriting mnemonics, Access to all mnemonics, Access to all MCQs, Pro subscription features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro access | $3.99 | per month |
| Pro access | $19.99 | per year |


## Frequently asked questions

### Is Pyrls free?

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

### Is Memory Rx free?

Memory Rx is free to download, with in-app purchases available.

### Which has better reviews, Pyrls or Memory Rx?

Pyrls is rated higher. Pyrls averages 4.8 out of 5 from 135 ratings, while Memory Rx averages 1.0 from 1 ratings.

### Do Pyrls or Memory Rx have ads?

Neither Pyrls nor Memory Rx shows ads.

### Which is updated more often, Pyrls or Memory Rx?

Pyrls ships an update every 9 days, and Memory Rx every 5 weeks. Most recently, Pyrls was updated on September 29, 2026 and Memory Rx on September 8, 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.*