Maater vs calimare
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Maater
This app provides advanced rain and flood forecasting for Saudi Arabia, aiding decision-making and early planning. It offers detailed weather predictions, alerts, and satellite imagery for specific regions.
- 5-day weather forecast
- Hourly detailed predictions
- Written weather bulletins
- Early warning alerts
- Critical area weather maps
- Live satellite imagery
- Lightning radar
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نظام "ماطر" توقعات الحالات المطرية النظام الأول من نوعه في المملكة العربية السعودية لدعم اتخاذ القرار الصحيح والتخطيط المبكر في توقع الأمطار والسيول باعتماد التكنولوجيا الفريدة في التنبؤات الجوية ذات الدقة العالية وفي الوقت المناسب. بيانات الطقس المتاحة لكل أمانة والبلديات التابعة لها: - لوحة تحكم تظهر توقعات الطقس لـ 5 أيام القادمة. - توقعات مفصلة ساعة بساعة ولمدة 5 أيام. - نشرة جوية كتابية. - التنبيهات المبكرة. - خرائط الطقس لعرض المناطق الحرجة. - صور مُباشرة للأقمار الاصطناعية. - رادار البروق. - خدمة التحدث المباشر.
calimare
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The app delivers daily updated the current water temperature of European oceans and seas. Currently it features the water temperature of of parts of the Baltic Sea, the North Sea, the Channel, the Atlantic and the Mediterranean.
Screenshots
Verdict
The clearest difference is update cadence: Maater at every 3 months against calimare's every 27 months. Maater also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support 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.
Maater ships an update every 3 months, calimare every 27 months. Both last shipped on November 3, 2026.
| Parameter | Maater | calimare |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (91 ratings) — better | — |
| Positive reviews | 1.1% of reviews | — |
| Number of ratings | 91 — better | — |
| Update frequency | Every 3 months — better | Every 27 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 7 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | MOMRA | rcon venture services |
Bugs and requests
Maater
Reported bugs
5 issues- App asks for login without registration option
- App is not working for general users
- App is not responding
- App is not available for public use
- App requires login without providing a registration field
Requested features
4 requests- Allow public access to the app
- Provide a clear registration process
- Add a guest access option
- Allow linking with social media accounts
calimare
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Maater
No in-app purchases
calimare
No in-app purchases









