Güvendesin vs Rasathane
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Güvendesin
Instantly notify loved ones of your safety or distress during emergencies like natural disasters. Features include a flashing light, loud alarm, and a one-tap emergency services button.
- Emergency status alerts
- Contact sharing
- Flashlight for visibility
- Loud alarm sound
- One-tap emergency services call
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Tell your family, friends and loved ones that you are safe or in danger with one button click in case of earthquakes, fires, floods, natural disasters and all other emergencies. In addition, there are three helper buttons that you can use in case of any danger in the application. - Flash button: By using this button, you can make your phone blink intermittently and let the authorities find your place. - Bell button: Using this button, you can make your voice heard by the help teams using a loud and remarkable sound. - 911 button: You can request emergency assistance with a single button. After you allow location access to use the app, add the person (s) you want to report whether you are safe or not in any emergency from the contacts tab. Then, you can send your status to the people you added before by using 'I am Safe' or 'I am not Safe' options from the emergency tab. Three helper buttons will help the authorities find you more easily. We wish that you never use that application , but in case of emergency application is always with you.
Rasathane
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.
- 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
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Rasathane mobil uygulamasında Boğaziçi Üniversitesi Kandilli Rasathanesi ve Deprem Araştırma Enstitüsü Bölgesel Deprem Tsunami İzleme ve Değerlendirme Merkezi (BDTİM) tarafından çözümü yapılan sismik olaylar yayınlanmaktadır. Derinliği 0 (sıfır) kilometre olan olaylar, Taşocağı, maden veya şantiyelerde yapılan insan kaynaklı yapay patlatmaları göstermektedir. Uygulamanın başlıca özellikleri; *Türkiye ve yakın çevresinde olan depremlerin bildirimi - Tüm depremleri bildirim olarak alma seçeneği - 2.5 ve üzeri büyüklükteki depremleri bildirim olarak alma seçeneği - 4.0 ve üzeri büyüklükteki depremleri bildirim olarak alma seçeneği - Bildirimleri kapatma seçeneği * Depremleri süresine göre listeleyebilme seçeneği - son 24 saat - son 7 gün - son 30 gün * Depremleri arama ve büyüklüklerine göre sıralama seçeneği * Depremleri harita üzerinde görüntüleme seçeneği * Türkiye ve yakın çevresinde, 1900'den bugüne kadar meydana gelmiş büyüklüğü 4.0 ve daha büyük olan depremleri harita üzerinde konumunuza göre görüntüleme seçeneği * Harita için Google street, Atlas Temel ve Atlas ortofoto seçeneği * 3.0 ve üzeri büyüklükteki depremler için Anket seçeneği * Tüm depremler için konumunuzun depreme olan uzaklığını belirleme özelliği
Screenshots
Verdict
The clearest difference is review sentiment: Güvendesin at 90% against Rasathane's 30%. Güvendesin also leads on iOS requirement (11.0 vs 15.6). Rasathane's advantage is update cadence (every 4 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Güvendesin ships an update every 2 months, Rasathane every 4 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Güvendesin | Rasathane |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | 90.2% of reviews — better | 30.2% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 11 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Atalay Asa | Bogazici University |
Customer experience
Güvendesin
Rasathane
In-app purchases
Güvendesin
No in-app purchases
Rasathane
No in-app purchases
