# KDL.Врачи vs РАЗУМ Ключи

The clearest difference is update cadence: РАЗУМ Ключи at every 2 weeks against KDL.Врачи's every 5 weeks. РАЗУМ Ключи also leads on iOS requirement (15.6 vs 17.0). 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.

KDL.Врачи ships an update every 5 weeks, РАЗУМ Ключи every 2 weeks. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | KDL.Врачи | РАЗУМ Ключи |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 73.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 39 MB | 58 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Medscan, Joint-Stock Company](https://appshunter.io/developer/1837670157) | [СКБ Техно](https://appshunter.io/developer/1746087258) |

## What reviewers say

### KDL.Врачи

[App page](https://appshunter.io/ios/app/kdl/id6473619208)

Create and share patient lab test lists with current pricing. Streamline the process of ordering and communicating lab work for medical professionals.

**Highlights:** Create lab test lists, Include current pricing, Share lists with patients, Convenient and fast

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

**In-app purchases:** none


### РАЗУМ Ключи

[App page](https://appshunter.io/ios/app/id6774026423)

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

**In-app purchases:** none


## Frequently asked questions

### Is KDL.Врачи free?

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

### Is РАЗУМ Ключи free?

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

### Do KDL.Врачи or РАЗУМ Ключи have ads?

Neither KDL.Врачи nor РАЗУМ Ключи shows ads.

### Which is updated more often, KDL.Врачи or РАЗУМ Ключи?

KDL.Врачи ships an update every 5 weeks, and РАЗУМ Ключи every 2 weeks. Most recently, KDL.Врачи was updated on October 27, 2026 and РАЗУМ Ключи on October 18, 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.*