# MeRSZ vs UD Studyversity

The clearest difference is in-app purchases: UD Studyversity at none against MeRSZ's 1. UD Studyversity also leads on review sentiment (41% vs 14%) and update cadence (every 2 months vs every 4 months). MeRSZ's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. MeRSZ sells 1 in-app purchase, starting at $39.99 per year. UD Studyversity asks for nothing beyond the download.

MeRSZ ships an update every 4 months, UD Studyversity every 2 months. The most recent releases landed on September 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | MeRSZ | UD Studyversity |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | **41.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Subscription | **Free** |
| Size | 44 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akadémiai Kiadó Zrt.](https://appshunter.io/developer/497344041) | [Debreceni Egyetem](https://appshunter.io/developer/1057124218) |

## What reviewers say

### MeRSZ

[App page](https://appshunter.io/ios/app/mersz/id1419701352)

Access a vast online library of scholarly books, textbooks, and reference materials across numerous subject areas. Read, browse, bookmark, cite, and download content for offline use on any device. The collection is regularly updated with new titles.

**Highlights:** Access hundreds of scholarly books, Search deep structured content, Create bookmarks and notes, Download books for offline reading, Filter by subject, Copy and print text, Cite in multiple styles

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MeRSZ csomag | $39.99 | per year |


### UD Studyversity

[App page](https://appshunter.io/ios/app/ud-studyversity/id1512368813)

This app provides University of Debrecen students with essential academic and campus life information. Access your course schedule, exam dates, account balances, and university news. It also offers a unique mood reporting feature with rewards.

**Highlights:** Neptun system integration, Timetable and exam schedule display, Omnibus account balance tracking, Academic calendar and registrar info, University news and events, Mood reporting with rewards

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

**In-app purchases:** none


## Frequently asked questions

### Is MeRSZ free?

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

### Is UD Studyversity free?

UD Studyversity is free to download, with no in-app purchases.

### Do MeRSZ or UD Studyversity have ads?

Neither MeRSZ nor UD Studyversity shows ads.

### Which is updated more often, MeRSZ or UD Studyversity?

MeRSZ ships an update every 4 months, and UD Studyversity every 2 months. Most recently, MeRSZ was updated on September 25, 2026 and UD Studyversity on October 5, 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.*