# Bugün YAP vs ODTU

The clearest difference is in-app purchases: ODTU at none against Bugün YAP's 1. ODTU also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bugün YAP sells 1 in-app purchase, starting at $1.99 per month. ODTU asks for nothing beyond the download.

Bugün YAP ships an update weekly, ODTU every 9 days. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Bugün YAP | ODTU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 85 MB | 14 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serpil Kacal](https://appshunter.io/developer/1829705519) | [Orta Dogu Teknik Universitesi](https://appshunter.io/developer/1803144647) |

## What reviewers say

### Bugün YAP

[App page](https://appshunter.io/ios/app/bugun-yap/id6749271181)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aylık Abonelik | $1.99 | per month |


### ODTU

[App page](https://appshunter.io/ios/app/odtu/id6749893113)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bugün YAP free?

Bugün YAP is free to download, with in-app purchases available.

### Is ODTU free?

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

### Do Bugün YAP or ODTU have ads?

Neither Bugün YAP nor ODTU shows ads.

### Which is updated more often, Bugün YAP or ODTU?

Bugün YAP ships an update weekly, and ODTU every 9 days. Most recently, Bugün YAP was updated on October 28, 2026 and ODTU 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.*