# Хеликс vs Ситилаб

The clearest difference is review sentiment: Хеликс at 92% against Ситилаб's 47%. Хеликс also leads on rating (5.0 vs 2.9) and chart position (#167 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

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

Хеликс holds the better App Store score, 5.0 against 2.9. Both are backed by a comparable volume of ratings — 24 and 7 respectively. Written reviews point the same way: 92% of Хеликс's written reviews are positive against 47% of Ситилаб's.

Хеликс ships an update every 3 weeks, Ситилаб every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Хеликс | Ситилаб |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (24 ratings)](https://appshunter.io/ios/app/id1607131974/reviews)** | [2.9 (7 ratings)](https://appshunter.io/ios/app/id6449133349/reviews) |
| Number of ratings | **24** | 7 |
| Positive reviews | **92.3% of reviews** | 46.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Best chart rank | **#167** | — |
| Size | 156 MB | 46 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Medzum, LLC](https://appshunter.io/developer/1610992490) | [СИТИЛАБ](https://appshunter.io/developer/1687719697) |

## What reviewers say

### Хеликс

[App page](https://appshunter.io/ios/app/id1607131974)

**Currently charting:** #167 Top Free · Medical (US App Store)

Order and pay for medical tests online, track results with interactive charts, and receive free detailed interpretations of each indicator. The app offers personalized test recommendations based on symptoms and allows reordering additional tests without a repeat visit.

**Highlights:** Order and pay for over 3600 medical tests online, Track health indicator dynamics on graphs, Get free detailed interpretations of test results, Smart assistant for symptom-based test and doctor recommendations, Reorder additional tests without a repeat visit, Upload doctor's prescription via photo for automatic test basket creation

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

**In-app purchases:** none


### Ситилаб

[App page](https://appshunter.io/ios/app/id6449133349)

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

**In-app purchases:** none


## Frequently asked questions

### Is Хеликс free?

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

### Is Ситилаб free?

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

### Which has better reviews, Хеликс or Ситилаб?

Хеликс is rated higher. Хеликс averages 5.0 out of 5 from 24 ratings, while Ситилаб averages 2.9 from 7 ratings.

### Do Хеликс or Ситилаб have ads?

Neither Хеликс nor Ситилаб shows ads.

### Which is updated more often, Хеликс or Ситилаб?

Хеликс ships an update every 3 weeks, and Ситилаб every 6 weeks. Most recently, Хеликс was updated on November 3, 2026 and Ситилаб 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.*