# UYUMA vs Düdüğüm

The clearest difference is rating: Düdüğüm at 4.5 against UYUMA's 3.0. Düdüğüm also leads on update cadence (every 6 weeks vs every 4 months). UYUMA's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, 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.

Düdüğüm holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UYUMA ships an update every 4 months, Düdüğüm every 6 weeks. The most recent releases landed on June 4, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | UYUMA | Düdüğüm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/uyuma/id1434800146/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/dudugum/id1538329721/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 86.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 17 MB | 25 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Emniyet Genel Müdürlüğü](https://appshunter.io/developer/702817203) | [HDS OTOMASYON GUVENLIK VE YAZILIM TEKNOLOJILERI SANAYI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1523706871) |

## What reviewers say

### UYUMA

[App page](https://appshunter.io/ios/app/uyuma/id1434800146)

This application provides information and resources related to combating drug use. It serves as a tool for awareness and support in the fight against narcotics.

**Highlights:** Drug abuse information, Awareness resources, Support tools, Combating narcotics

**Features:** macOS Compatibility

**In-app purchases:** none


### Düdüğüm

[App page](https://appshunter.io/ios/app/dudugum/id1538329721)

This app generates a whistle sound to signal your location in emergencies or when trapped. It can also send an SMS to pre-selected contacts to inform them of your safety status. The application is free and ad-free, developed for humanitarian purposes.

**Highlights:** Generates whistle sound, Sends location SMS, Pre-set contact alerts, Ad-free experience, Humanitarian purpose

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UYUMA free?

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

### Is Düdüğüm free?

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

### Which has better reviews, UYUMA or Düdüğüm?

Düdüğüm is rated higher. UYUMA averages 3.0 out of 5 from 2 ratings, while Düdüğüm averages 4.5 from 2 ratings.

### Do UYUMA or Düdüğüm have ads?

Neither UYUMA nor Düdüğüm shows ads.

### Which is updated more often, UYUMA or Düdüğüm?

UYUMA ships an update every 4 months, and Düdüğüm every 6 weeks. Most recently, UYUMA was updated on June 4, 2026 and Düdüğüm on June 11, 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.*