# Eyotek vs Derya Öncü

The clearest difference is rating: Derya Öncü at 5.0 against Eyotek's 4.0. Eyotek's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (25 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Derya Öncü holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Eyotek has 25 ratings behind it against 1, so its average is the more settled of the two.

Eyotek ships an update every 3 weeks, Derya Öncü every 3 months. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Eyotek | Derya Öncü |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (25 ratings)](https://appshunter.io/ios/app/eyotek/id1571118477/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/derya-oncu/id1621291321/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 52 MB | 52 MB |
| Requires iOS | 13 | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Turtek Yazilim Tic. Ltd. Sti.](https://appshunter.io/developer/1225930165) | [Oncu Derya Egitim Hizmetleri ve Ticaret Anonim Sirketi](https://appshunter.io/developer/1621291323) |

## What reviewers say

### Eyotek

[App page](https://appshunter.io/ios/app/eyotek/id1571118477)

This comprehensive management system automates operations for educational institutions, connecting administrators, teachers, students, and parents. It offers a wide array of modules for everything from admissions and attendance to grading and communication, all without requiring user installation or maintenance.

**Highlights:** Institution management automation, Parent and student communication, Admissions and CRM, Attendance and grade tracking, Online exams and assessments, Financial management, Reporting and analytics

**Features:** Vision Pro support

**In-app purchases:** none


### Derya Öncü

[App page](https://appshunter.io/ios/app/derya-oncu/id1621291321)

This app provides a practical system for parents and students to receive information and perform actions related to communication, attendance, homework, tutoring, and exam results. It aims to streamline interactions between educational institutions and families.

**Highlights:** Parent-student communication, Attendance tracking, Homework assignments, Tutoring information, Exam result notifications, Practical information system

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

**In-app purchases:** none


## Frequently asked questions

### Is Eyotek free?

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

### Is Derya Öncü free?

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

### Which has better reviews, Eyotek or Derya Öncü?

Derya Öncü is rated higher. Eyotek averages 4.0 out of 5 from 25 ratings, while Derya Öncü averages 5.0 from 1 ratings.

### Do Eyotek or Derya Öncü have ads?

Neither Eyotek nor Derya Öncü shows ads.

### Which is updated more often, Eyotek or Derya Öncü?

Eyotek ships an update every 3 weeks, and Derya Öncü every 3 months. Most recently, Eyotek was updated on October 25, 2026 and Derya Öncü on November 3, 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.*