# K vs БПР.Центр

The clearest difference is in-app purchases: БПР.Центр at none against K's 3. БПР.Центр also leads on update cadence (every 9 days vs every 5 months) and iOS requirement (15.1 vs 17.0). K's advantage is ratings volume (127 vs 33). On price, rating, ads and device support there is nothing between them.

Both are free to download. K sells 3 one-off in-app purchases. БПР.Центр asks for nothing beyond the download.

БПР.Центр holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 127 and 33 respectively.

K ships an update every 5 months, БПР.Центр every 9 days. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | K | БПР.Центр |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (127 ratings)](https://appshunter.io/ios/app/k-test/id1465986606/reviews) | **[5.0 (33 ratings)](https://appshunter.io/ios/app/id6747834582/reviews)** |
| Number of ratings | **127** | 33 |
| Positive reviews | 41.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 64 MB | 43 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Vitalii Ruba](https://appshunter.io/developer/1465986605) | [KRAFTLY TECH LLC](https://appshunter.io/developer/1823054940) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-test/id1465986606)

Prepare for medical licensing exams with a mobile application offering practice questions. Access study materials anytime, anywhere on your smartphone or tablet.

**Highlights:** Practice Krok exam questions, Study anytime, anywhere, Mobile accessibility, Targeted exam preparation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ad | $0.99 | one-time |
| Remove ad | $4.99 | one-time |
| Remove ad | $9.99 | one-time |


### БПР.Центр

[App page](https://appshunter.io/ios/app/id6747834582)

This tool helps Ukrainian healthcare professionals manage their continuous professional development. It allows users to track educational portfolios, automatically calculate CPD points, store certificates, and report on their progress. The app simplifies the accreditation process by adhering to official regulations.

**Highlights:** Educational portfolio management, Automatic CPD point calculation, Certificate storage, Progress tracking, Accreditation reporting, AI document recognition

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

**In-app purchases:** none


## Frequently asked questions

### Is K free?

K is free to download, with in-app purchases available.

### Is БПР.Центр free?

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

### Which has better reviews, K or БПР.Центр?

БПР.Центр is rated higher. K averages 4.8 out of 5 from 127 ratings, while БПР.Центр averages 5.0 from 33 ratings.

### Do K or БПР.Центр have ads?

Neither K nor БПР.Центр shows ads.

### Which is updated more often, K or БПР.Центр?

K ships an update every 5 months, and БПР.Центр every 9 days. Most recently, K was updated on September 17, 2026 and БПР.Центр on September 12, 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.*