# Universal Mobil Kütüphane vs Ref Kolej

The clearest difference is update cadence: Universal Mobil Kütüphane at every 2 months against Ref Kolej's every 35 months. Universal Mobil Kütüphane also leads on iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Universal Mobil Kütüphane ships an update every 2 months, Ref Kolej every 35 months. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Universal Mobil Kütüphane | Ref Kolej |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 35 months |
| Size | 15 MB | 21 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FERNUS BILISIM HIZMETLERI EGI.DAN. ve TIC.LTD.STI.](https://appshunter.io/developer/927900317) | [Aselsis](https://appshunter.io/developer/1563555547) |

## What reviewers say

### Universal Mobil Kütüphane

[App page](https://appshunter.io/ios/app/universal-mobil-kutuphane/id1591022754)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ref Kolej

[App page](https://appshunter.io/ios/app/ref-kolej/id6450447682)

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

**In-app purchases:** none


## Frequently asked questions

### Is Universal Mobil Kütüphane free?

Universal Mobil Kütüphane is free to download, with no in-app purchases.

### Is Ref Kolej free?

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

### Do Universal Mobil Kütüphane or Ref Kolej have ads?

Neither Universal Mobil Kütüphane nor Ref Kolej shows ads.

### Which is updated more often, Universal Mobil Kütüphane or Ref Kolej?

Universal Mobil Kütüphane ships an update every 2 months, and Ref Kolej every 35 months. Most recently, Universal Mobil Kütüphane was updated on October 17, 2026 and Ref Kolej on October 13, 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.*