# Krok vs UMSS Education

The clearest difference is in-app purchases: UMSS Education at none against Krok's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Krok sells 3 in-app purchases, starting at $1.99 per month. UMSS Education asks for nothing beyond the download.

Krok ships an update every 3 weeks, UMSS Education monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Krok | UMSS Education |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/krok-testing/id6469338819/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 27 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Anatoly Sorochan](https://appshunter.io/developer/972443742) | [Oleksii Budnik](https://appshunter.io/developer/1895381906) |

## What reviewers say

### Krok

[App page](https://appshunter.io/ios/app/krok-testing/id6469338819)

Prepare for KROK exams with a comprehensive testing application. Access a vast library of questions across various categories and topics to enhance your knowledge. Track your progress with interactive tests and assess your understanding effectively.

**Highlights:** Wide selection of KROK exam tests, Large number of questions, Category and topic selection, Interactive tests, Progress tracking, Knowledge assessment

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $1.99 | per month |
| 3 months | $4.99 | per 3 months |
| 6 months | $7.99 | per 6 months |


### UMSS Education

[App page](https://appshunter.io/ios/app/umss-education/id6781680599)

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

**In-app purchases:** none


## Frequently asked questions

### Is Krok free?

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

### Is UMSS Education free?

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

### Do Krok or UMSS Education have ads?

Neither Krok nor UMSS Education shows ads.

### Which is updated more often, Krok or UMSS Education?

Krok ships an update every 3 weeks, and UMSS Education monthly. Most recently, Krok was updated on November 3, 2026 and UMSS Education on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*