# Сурдодиалог НСО vs Docma

The clearest difference is update cadence: Docma at every 5 days against Сурдодиалог НСО's monthly. Docma also leads on device support (4 vs 2). Сурдодиалог НСО's advantage is iOS requirement (9.0 vs 15.1). On price, 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.

Сурдодиалог НСО ships an update monthly, Docma every 5 days. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Сурдодиалог НСО | Docma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/docma/id1585143953/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 61.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | — | Free |
| Size | 76 MB | 78 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [CNGT NSO GBU NSO](https://appshunter.io/developer/1099063958) | [DOKMA, OOO](https://appshunter.io/developer/1585143955) |

## What reviewers say

### Сурдодиалог НСО

[App page](https://appshunter.io/ios/app/id1355635695)

**Features:** macOS Compatibility

**In-app purchases:** none


### Docma

[App page](https://appshunter.io/ios/app/docma/id1585143953)

Connect with medical specialists for quick, evidence-based advice and second opinions. Get your lab results deciphered and receive treatment recommendations grounded in scientific experience. Your health information is kept private and accessible for up to 12 months.

**Highlights:** Chat with specialists, Prompt responses, Competent medical professionals, Privacy assured, Access chat history (12 months), Second opinions, Lab result interpretation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Сурдодиалог НСО free?

Сурдодиалог НСО is free to download, with no in-app purchases.

### Is Docma free?

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

### Do Сурдодиалог НСО or Docma have ads?

Neither Сурдодиалог НСО nor Docma shows ads.

### Which is updated more often, Сурдодиалог НСО or Docma?

Сурдодиалог НСО ships an update monthly, and Docma every 5 days. Most recently, Сурдодиалог НСО was updated on October 26, 2026 and Docma on November 3, 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.*