# СМ vs Здоровье XXI век

The clearest difference is review sentiment: Здоровье XXI век at 89% against СМ's 63%. Здоровье XXI век also leads on rating (5.0 vs 4.6) and iOS requirement (13.4 vs 15.0). СМ's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (45 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Здоровье XXI век holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: СМ has 45 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 63% of СМ's written reviews are positive against 89% of Здоровье XXI век's.

СМ ships an update every 3 weeks, Здоровье XXI век every 2 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | СМ | Здоровье XXI век |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (45 ratings)](https://appshunter.io/ios/app/id6443942006/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/xxi/id6477971147/reviews)** |
| Number of ratings | **45** | 2 |
| Positive reviews | 63.2% of reviews | **88.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 86 MB | 59 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Группа Компаний СМ-Клиника](https://appshunter.io/developer/1609947787) | [Медицинский центр XXI век](https://appshunter.io/developer/1729996572) |

## What reviewers say

### СМ

[App page](https://appshunter.io/ios/app/id6443942006)

Manage your health with a comprehensive medical center's app. Book appointments, access your medical history, view test results, and find special offers. It's a convenient way to stay on top of your family's well-being.

**Highlights:** Online appointment booking, Cancel or reschedule appointments, Access electronic medical history, View test and examination results, Multi-account for family, Information on clinic offers

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

**In-app purchases:** none


### Здоровье XXI век

[App page](https://appshunter.io/ios/app/xxi/id6477971147)

Access your personal patient portal to manage your health records and appointments. View medical history, test results, and communicate with your healthcare providers.

**Highlights:** Personal patient portal, Manage health records, View medical history, Access test results, Schedule appointments, Communicate with providers

**In-app purchases:** none


## Frequently asked questions

### Is СМ free?

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

### Is Здоровье XXI век free?

Здоровье XXI век is free to download, with no in-app purchases.

### Which has better reviews, СМ or Здоровье XXI век?

Здоровье XXI век is rated higher. СМ averages 4.6 out of 5 from 45 ratings, while Здоровье XXI век averages 5.0 from 2 ratings.

### Do СМ or Здоровье XXI век have ads?

Neither СМ nor Здоровье XXI век shows ads.

### Which is updated more often, СМ or Здоровье XXI век?

СМ ships an update every 3 weeks, and Здоровье XXI век every 2 months. Most recently, СМ was updated on November 7, 2026 and Здоровье XXI век on November 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.*