# РЛС® Справочник лекарств vs SYNAPSE I СИНАПС

The clearest difference is review sentiment: SYNAPSE I СИНАПС at 100% against РЛС® Справочник лекарств's 50%. SYNAPSE I СИНАПС also leads on update cadence (monthly vs every 17 months). РЛС® Справочник лекарств's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SYNAPSE I СИНАПС sells 3 in-app purchases, starting at $12.99 per month. РЛС® Справочник лекарств asks for nothing beyond the download.

РЛС® Справочник лекарств ships an update every 17 months, SYNAPSE I СИНАПС monthly. The most recent releases landed on October 19, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | РЛС® Справочник лекарств | SYNAPSE I СИНАПС |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1457336837/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1.1 GB | 24 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [OOO RLS-Patent](https://appshunter.io/developer/1187857222) | [Dmitry Tereshin](https://appshunter.io/developer/1774693004) |

## What reviewers say

### РЛС® Справочник лекарств

[App page](https://appshunter.io/ios/app/id1457336837)

A comprehensive and compact medical reference for medications. Access up-to-date instructions for medicines, supplements, and medical devices registered in Russia, all conveniently on your smartphone.

**Highlights:** Detailed medication reference, Up-to-date instructions, Includes supplements and medical devices, Based on GRRLS information, Offline access to data

**Features:** macOS Compatibility

**In-app purchases:** none


### SYNAPSE I СИНАПС

[App page](https://appshunter.io/ios/app/synapse-i/id6737121601)

This app provides a comprehensive medical knowledge base with articles, clinical case studies, and video courses for healthcare professionals. It offers tools like calculators and scales to aid in clinical practice and learning.

**Highlights:** Extensive medical article database, Interactive clinical case studies, Video courses from experts, Clinical calculators and scales, Preparation for international exams, Medical English learning

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Подписка на 1 месяц | $12.99 | per month |
| Подписка на 3 месяца | $34.99 | per 3 months |
| Подписка на 12 месяцев | $129.99 | per year |


## Frequently asked questions

### Is РЛС® Справочник лекарств free?

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

### Is SYNAPSE I СИНАПС free?

SYNAPSE I СИНАПС is free to download, with in-app purchases available.

### Do РЛС® Справочник лекарств or SYNAPSE I СИНАПС have ads?

Neither РЛС® Справочник лекарств nor SYNAPSE I СИНАПС shows ads.

### Which is updated more often, РЛС® Справочник лекарств or SYNAPSE I СИНАПС?

РЛС® Справочник лекарств ships an update every 17 months, and SYNAPSE I СИНАПС monthly. Most recently, РЛС® Справочник лекарств was updated on October 19, 2026 and SYNAPSE I СИНАПС on October 30, 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.*