# Obigenc vs ESTÜ

Obigenc and ESTÜ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Obigenc ships an update every 2 weeks, ESTÜ every 3 weeks. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Obigenc | ESTÜ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 56 MB | 29 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TÜRK EĞİTİM VAKFI](https://appshunter.io/developer/1463925239) | [Eskisehir Teknik Universitesi](https://appshunter.io/developer/1829406756) |

## What reviewers say

### Obigenc

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

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

**In-app purchases:** none


### ESTÜ

[App page](https://appshunter.io/ios/app/estu/id6749228751)

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

**In-app purchases:** none


## Frequently asked questions

### Is Obigenc free?

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

### Is ESTÜ free?

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

### Do Obigenc or ESTÜ have ads?

Neither Obigenc nor ESTÜ shows ads.

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

Obigenc ships an update every 2 weeks, and ESTÜ every 3 weeks. Most recently, Obigenc was updated on October 13, 2026 and ESTÜ on October 6, 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.*