# SDÜ vs Obigenc

The clearest difference is iOS requirement: SDÜ at 11.0 against Obigenc's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SDÜ ships an update every 3 weeks, Obigenc every 2 weeks. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SDÜ | Obigenc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sdu/id1495642587/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 40.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 63 MB | 56 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Suleyman Demirel Universitesi](https://appshunter.io/developer/982515560) | [TÜRK EĞİTİM VAKFI](https://appshunter.io/developer/1463925239) |

## What reviewers say

### SDÜ

[App page](https://appshunter.io/ios/app/sdu/id1495642587)

Access campus maps, event listings, and academic information. Receive notifications for grades, news, and announcements. Manage dining, library reservations, and payments.

**Highlights:** Event listings, Campus navigation with route drawing, Grade and announcement notifications, Staff search, Daily meal menus, Academic calendar, Unit-specific messages, In-unit chat, Profile customization, Social media access

**In-app purchases:** none


### Obigenc

[App page](https://appshunter.io/ios/app/obigenc/id6575386702)

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

**In-app purchases:** none


## Frequently asked questions

### Is SDÜ free?

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

### Is Obigenc free?

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

### Do SDÜ or Obigenc have ads?

Neither SDÜ nor Obigenc shows ads.

### Which is updated more often, SDÜ or Obigenc?

SDÜ ships an update every 3 weeks, and Obigenc every 2 weeks. Most recently, SDÜ was updated on October 14, 2026 and Obigenc 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.*