# mb4reader vs RUDN University X

The clearest difference is rating: RUDN University X at 3.7 against mb4reader's 2.3. RUDN University X also leads on review sentiment (24% vs 12%). mb4reader's advantage is iOS requirement (8.2 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RUDN University X holds the better App Store score, 3.7 against 2.3. Both are backed by a comparable volume of ratings — 4 and 11 respectively. Written reviews point the same way: 12% of mb4reader's written reviews are positive against 24% of RUDN University X's.

mb4reader ships an update fortnightly, RUDN University X weekly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | mb4reader | RUDN University X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/mb4reader/id1250475927/reviews) | **[3.7 (11 ratings)](https://appshunter.io/ios/app/rudn-university-x/id6741465608/reviews)** |
| Number of ratings | 4 | **11** |
| Positive reviews | 11.8% of reviews | **24.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | Free |
| Size | 10 MB | 231 MB |
| Requires iOS | **8.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [IPUZ, OOO](https://appshunter.io/developer/1250475926) | [RUDN](https://appshunter.io/developer/1455854721) |

## What reviewers say

### mb4reader

[App page](https://appshunter.io/ios/app/mb4reader/id1250475927)

This application facilitates offline reading of electronic publications from various online library systems. It provides access to educational materials without requiring a constant internet connection.

**Highlights:** Offline reading, Access to student libraries, Access to medical libraries, Supports multiple online library systems, No internet required for reading

**In-app purchases:** none


### RUDN University X

[App page](https://appshunter.io/ios/app/rudn-university-x/id6741465608)

This app provides a digital campus experience for university students and staff. Access your schedule, grades, documents, and manage university life seamlessly from your smartphone.

**Highlights:** Digital campus access, Class and exam schedules, Real-time grades, Document signing and payment, Dormitory application, Digital document submission, Push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mb4reader free?

mb4reader is free to download, with no in-app purchases.

### Is RUDN University X free?

RUDN University X is free to download, with no in-app purchases.

### Which has better reviews, mb4reader or RUDN University X?

RUDN University X is rated higher. mb4reader averages 2.3 out of 5 from 4 ratings, while RUDN University X averages 3.7 from 11 ratings.

### Do mb4reader or RUDN University X have ads?

Neither mb4reader nor RUDN University X shows ads.

### Which is updated more often, mb4reader or RUDN University X?

mb4reader ships an update fortnightly, and RUDN University X weekly. Most recently, mb4reader was updated on November 6, 2026 and RUDN University X on October 30, 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.*