# Uludag Klima vs OET

The clearest difference is update cadence: OET at every 2 months against Uludag Klima's every 6 months. 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.

Uludag Klima ships an update every 6 months, OET every 2 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Uludag Klima | OET |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 29 MB | 10 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ULUDAG KLIMA SOGUTMA VE ISITMA SISTEMLERI SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1721959560) | [scribos GmbH](https://appshunter.io/developer/1305858254) |

## What reviewers say

### Uludag Klima

[App page](https://appshunter.io/ios/app/uludag-klima/id6474567096)

**Features:** macOS Compatibility

**In-app purchases:** none


### OET

[App page](https://appshunter.io/ios/app/oet/id6754333547)

**In-app purchases:** none


## Frequently asked questions

### Is Uludag Klima free?

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

### Is OET free?

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

### Do Uludag Klima or OET have ads?

Neither Uludag Klima nor OET shows ads.

### Which is updated more often, Uludag Klima or OET?

Uludag Klima ships an update every 6 months, and OET every 2 months. Most recently, Uludag Klima was updated on October 5, 2026 and OET on October 7, 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.*