# KAAN vs Rasathane

The clearest difference is update cadence: Rasathane at every 4 weeks against KAAN's every 11 months. KAAN's advantage is iOS requirement (12.0 vs 15.6). On price, review sentiment, 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.

KAAN ships an update every 11 months, Rasathane every 4 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | KAAN | Rasathane |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rasathane/id1591613322/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **34.0% of reviews** | 30.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 13 MB | 24 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Emniyet Genel Müdürlüğü](https://appshunter.io/developer/702817203) | [Bogazici University](https://appshunter.io/developer/1591613324) |

## What reviewers say

### KAAN

[App page](https://appshunter.io/ios/app/kaan/id1528181300)

This application serves as a notification system for private security guards working under the Ministry of Interior in Turkey. It allows them to report incidents and communicate important information.

**Highlights:** Incident reporting, Security guard notifications, Ministry of Interior integration, Communication tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Rasathane

[App page](https://appshunter.io/ios/app/rasathane/id1591613322)

Get real-time earthquake notifications for Turkey and surrounding areas. View seismic events on a map, filter by magnitude and time, and see your distance to earthquakes. Includes historical earthquake data.

**Highlights:** Real-time earthquake notifications, Filter notifications by magnitude, List earthquakes by time period, Search and sort earthquakes by magnitude, View earthquakes on a map, Historical earthquake data, Calculate distance to earthquakes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KAAN free?

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

### Is Rasathane free?

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

### Do KAAN or Rasathane have ads?

Neither KAAN nor Rasathane shows ads.

### Which is updated more often, KAAN or Rasathane?

KAAN ships an update every 11 months, and Rasathane every 4 weeks. Most recently, KAAN was updated on October 16, 2026 and Rasathane on October 16, 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.*