# РЛС Энциклопедия лекарств vs Справочник MSD профи

The clearest difference is review sentiment: Справочник MSD профи at 89% against РЛС Энциклопедия лекарств's 22%. РЛС Энциклопедия лекарств's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

РЛС Энциклопедия лекарств ships an update every 12 months, Справочник MSD профи every 7 months. The most recent releases landed on August 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | РЛС Энциклопедия лекарств | Справочник MSD профи |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (7 ratings)](https://appshunter.io/ios/app/msd/id1547442149/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 21.6% of reviews | **88.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 337 MB | 205 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [OOO RLS-Patent](https://appshunter.io/developer/1187857222) | [Merck Sharp & Dohme LLC](https://appshunter.io/developer/718617686) |

## What reviewers say

### РЛС Энциклопедия лекарств

[App page](https://appshunter.io/ios/app/id1055039457)

Access comprehensive drug and supplement information, including active ingredients, packaging photos, and pharmacological indexes. This medical resource is curated by specialists and approved by manufacturers.

**Highlights:** Drug descriptions, Supplement and additive information, Active ingredient details, Packaging photos, Pharmacological index, ICD and ATC indexes

**Features:** macOS Compatibility

**In-app purchases:** none


### Справочник MSD профи

[App page](https://appshunter.io/ios/app/msd/id1547442149)

This app provides medical professionals with comprehensive, up-to-date information on thousands of diseases and conditions across all major medical and surgical fields. It includes detailed explanations, images, videos, and self-assessment tests for continuous learning and practice.

**Highlights:** Thousands of diseases and conditions covered, Regularly updated clinical information, Images and illustrations of pathologies, Video guides for procedures and exams, Self-assessment tests, Medical news and expert commentary

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is РЛС Энциклопедия лекарств free?

РЛС Энциклопедия лекарств is free to download, with no in-app purchases.

### Is Справочник MSD профи free?

Справочник MSD профи is free to download, with no in-app purchases.

### Do РЛС Энциклопедия лекарств or Справочник MSD профи have ads?

Neither РЛС Энциклопедия лекарств nor Справочник MSD профи shows ads.

### Which is updated more often, РЛС Энциклопедия лекарств or Справочник MSD профи?

РЛС Энциклопедия лекарств ships an update every 12 months, and Справочник MSD профи every 7 months. Most recently, РЛС Энциклопедия лекарств was updated on August 17, 2026 and Справочник MSD профи on September 24, 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.*