# K vs QuizKrok

The clearest difference is rating: K at 4.8 against QuizKrok's 1.0. K also leads on ratings volume (127 vs 1). QuizKrok's advantage is update cadence (every 9 days vs every 5 months). 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 QuizKrok sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

K holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: K has 127 ratings behind it against 1, so its average is the more settled of the two.

K ships an update every 5 months, QuizKrok every 9 days. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | K | QuizKrok |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (127 ratings)](https://appshunter.io/ios/app/k-test/id1465986606/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/quizkrok/id6746236210/reviews) |
| Number of ratings | **127** | 1 |
| Positive reviews | 41.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 64 MB | 98 MB |
| Requires iOS | 17.0 | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Vitalii Ruba](https://appshunter.io/developer/1465986605) | [Ruslan Morhunov](https://appshunter.io/developer/1815896283) |

## 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 |


### QuizKrok

[App page](https://appshunter.io/ios/app/quizkrok/id6746236210)

Prepare for medical, dental, and pharmacy exams with a comprehensive test database spanning over 20 years. Features smart analytics to track progress and identify weak areas. Study offline anywhere, anytime.

**Highlights:** All КРОК 1, 2, and 3 tests, Covers 20+ years of exams, Wide range of medical specialties, Offline study mode, Progress analytics and error tracking, Quick search by year, topic, or keyword

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuizKrok Premium (Місячна) | $3.99 | per month |
| QuizKrok Premium (Річна) | $24.99 | per year |


## Frequently asked questions

### Is K free?

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

### Is QuizKrok free?

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

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

K is rated higher. K averages 4.8 out of 5 from 127 ratings, while QuizKrok averages 1.0 from 1 ratings.

### Do K or QuizKrok have ads?

Neither K nor QuizKrok shows ads.

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

K ships an update every 5 months, and QuizKrok every 9 days. Most recently, K was updated on October 21, 2026 and QuizKrok on October 10, 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.*