# K vs MedKrok

The clearest difference is update cadence: MedKrok at every 5 weeks against K's every 5 months. MedKrok also leads on review sentiment (50% vs 42%). K's advantage is rating (4.8 vs 4.6) and ratings volume (127 vs 34). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. K sells 3 one-off in-app purchases and MedKrok sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

K holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 127 and 34 respectively. Written reviews complicate that: 42% of K's written reviews are positive against 50% of MedKrok's, so the app with the better star average is not the one people write more warmly about.

K ships an update every 5 months, MedKrok every 5 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | K | MedKrok |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (127 ratings)](https://appshunter.io/ios/app/k-test/id1465986606/reviews)** | [4.6 (34 ratings)](https://appshunter.io/ios/app/medkrok/id1515141600/reviews) |
| Number of ratings | **127** | 34 |
| Positive reviews | 41.8% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 64 MB | 29 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vitalii Ruba](https://appshunter.io/developer/1465986605) | [Vlad Khambir](https://appshunter.io/developer/1515141599) |

## 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 |


### MedKrok

[App page](https://appshunter.io/ios/app/medkrok/id1515141600)

Prepare for KROK exams with a comprehensive database of test questions. Utilize spaced repetition and AI-powered explanations for effective learning. Download test materials in PDF and practice offline.

**Highlights:** KROK 1, 2, 3 test databases, AI-powered answer explanations, PDF booklet and database downloads, Search functionality, Offline preparation, Spaced repetition learning, Simulated exam practice

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Про версія на все життя | $2.99 | one-time |


## Frequently asked questions

### Is K free?

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

### Is MedKrok free?

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

### Which has better reviews, K or MedKrok?

K is rated higher. K averages 4.8 out of 5 from 127 ratings, while MedKrok averages 4.6 from 34 ratings.

### Do K or MedKrok have ads?

Neither K nor MedKrok shows ads.

### Which is updated more often, K or MedKrok?

K ships an update every 5 months, and MedKrok every 5 weeks. Most recently, K was updated on October 21, 2026 and MedKrok on October 24, 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.*