# Pyrls vs Guideline Central

The clearest difference is in-app purchases: Guideline Central at none against Pyrls's 4. Guideline Central also leads on review sentiment (100% vs 82%) and rating (5.0 vs 4.8). Pyrls's advantage is ratings volume (136 vs 2) and chart position (#43 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pyrls sells 4 in-app purchases, starting at $40.00 per month. Guideline Central asks for nothing beyond the download.

Guideline Central holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Pyrls has 136 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 82% of Pyrls's written reviews are positive against 100% of Guideline Central's.

Pyrls ships an update every 9 days, Guideline Central every 2 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Pyrls | Guideline Central |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (136 ratings)](https://appshunter.io/ios/app/pyrls/id1517540628/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/guideline-central/id6770587739/reviews)** |
| Number of ratings | **136** | 2 |
| Positive reviews | 82.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#43** | — |
| Size | 80 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Cosmas Health LLC](https://appshunter.io/developer/1517540627) | [International Guidelines Center, Inc](https://appshunter.io/developer/451486344) |

## What reviewers say

### Pyrls

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

**Currently charting:** #43 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


### Guideline Central

[App page](https://appshunter.io/ios/app/guideline-central/id6770587739)

Access a vast collection of clinical practice guidelines and decision-support tools. Quickly find recommendations, calculators, drug information, and more to improve patient care. Stay updated with the latest medical research and guidelines from global associations.

**Highlights:** Clinical practice guideline repository, Guideline summaries and full text links, Clinical calculators, Drug monographs, Clinical trials search, Preventive services recommendations, PubMed search integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Pyrls free?

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

### Is Guideline Central free?

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

### Which has better reviews, Pyrls or Guideline Central?

Guideline Central is rated higher. Pyrls averages 4.8 out of 5 from 136 ratings, while Guideline Central averages 5.0 from 2 ratings.

### Do Pyrls or Guideline Central have ads?

Neither Pyrls nor Guideline Central shows ads.

### Which is updated more often, Pyrls or Guideline Central?

Pyrls ships an update every 9 days, and Guideline Central every 2 weeks. Most recently, Pyrls was updated on October 24, 2026 and Guideline Central on October 16, 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.*