Comparison

Weather Alarm منبه الطقس vs 河川カメラ

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Weather Alarm منبه الطقس

Receive daily weather forecasts and notifications at your preferred time. Explore hourly and 5-day predictions, and easily check weather for any city. This lightweight app simplifies accessing weather news.

Highlights
  • Daily forecast notifications
  • Hourly and 5-day forecasts
  • Add and check any city's weather
  • Prayer times
  • Lightweight and easy to use
Features
Read full description

What will the weather bring? When is the next prayer? Weather Alarm brings the information you need for your day together in one convenient place. Check the forecast, choose your daily alert time, and head out prepared. Whether you’re planning your commute, a trip, or time outdoors, Weather Alarm helps you know what to expect. Features: • Daily weather alerts at your chosen time. • Hourly and multi-day weather forecasts. • Daily low and high temperatures with colorful range bars for easy comparison. • Detailed weather information for each day, just a tap away. • Prayer times and a convenient next-prayer display. • Tap the next prayer to jump directly to the prayer-times section. • Qibla direction and a compass to help you find your bearings. • Sunrise and sunset times. • Wind speed and direction. • Air quality and pollution information where available. • Add multiple cities and follow their weather. • Arabic and English support with in-app language switching. Please note: An internet connection is required to update forecasts. Enable notifications to receive alerts, and open the app periodically to refresh forecasts and scheduled notifications. Compass functionality depends on your device’s sensors and may be affected by nearby metal objects or magnetic interference. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

河川カメラ

Access real-time still images from over 10,000 river cameras nationwide. Track rainfall intensity with intuitive color-coded rain clouds and view detailed weather forecasts. Stay informed about weather conditions and potential flood risks.

Highlights
  • Nationwide river camera access
  • Real-time rain cloud visualization
  • Detailed weather forecasts
  • Precipitation intensity tracking
  • Favorite locations
  • Radar precipitation nowcasting
Features
Read full description

【概要】 全国の河川情報 地図上で10,000箇所以上の河川情報を掲載しております。 近年、日本の年平均気温は上昇しています。また、猛烈な雨(1時間降水量80mm以上の雨)の年間発生回数も増加しています。 地球温暖化の進行に伴い、大雨や短時間などの頻度はさらに増加すると予測されている中で、本アプリが活用出来れば良いとおもい作成しました。 都道府県の河川に設置されているカメラの静止画をリアルタイムでお届けしています。 自動更新や手動での更新も可能です。 是非ご活用ください。 気象庁(気象庁Webサイト、XRAINサイト)等の天気予報、週間天気予報、アメダス(気温、降水量、積雪)、高解像度降水ナウキャスト、 レーダーナウキャスト、落雷情報、雨量情報、全国のお天気・気温、気象警報注意報、台風情報など、 簡単・便利に確認できることを目的としたアプリです ※雨足の強さまで把握することが可能です。 ・水色や青色の雨雲はパラパラのような雨 ・赤色の雨雲は土砂降りのような雨 【主な機能】 ・全国のリアルタイム雨雲情報 ・全国の河川情報 ・お気に入り ・本日の天気情報 ※本日の天気で表示している情報は「場所」「本日の天候」「降水確率」になります。 ※降水確率は「00時から06時」/「06時から12時」/「12時から18時」/「18時から24時」のデータを表示しております 【紹介】 ・お出かけ前に周辺の雨量・雨雲・落雷などをレーダー画像で気軽にチェック! ・明日の天気、週間天気を簡単にチェック! ・全国の10日間天気予報で事前にチェック ・外出先でも、その現在地から気象庁レーダー雨・雪・天気を表示することができます 【特徴】 ・現在地の各気象情報が把握しやすい。 ・降水量、天気、気温、積雪量で1年通して天気の状態が把握しやすい。 ・自分の知りたいお天気情報に簡単にアクセスできる。 ・レーダーナウキャスト、解析雨量、アメダス、全国の気象状況が素早く容易に把握できる。 ・現在地の県名を取得し、天気予報、週間天気予報、気象警報注意報の詳細などへの自分の地域の情報に簡単にアクセスできる。 【本アプリケーションについて】 ○ 対応機種 : iOS 13.0~ 今後もご要望にお答えしていきたいと思いますので、 ご要望などあれば、どんどんお知らせください! 出典:国土交通省 川の防災情報ホームページ(https://www.river.go.jp/)

Screenshots

Weather Alarm منبه الطقس4 screens
河川カメラ4 screens

Verdict

The call

The clearest difference is review sentiment: Weather Alarm منبه الطقس at 91% against 河川カメラ's 24%. Weather Alarm منبه الطقس also leads on ratings volume (795 vs 1). 河川カメラ's advantage is rating (5.0 vs 4.3). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Weather Alarm منبه الطقس sells 3 in-app purchases, starting at $1.49 per month and 河川カメラ sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

河川カメラ holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Weather Alarm منبه الطقس has 795 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 91% of Weather Alarm منبه الطقس's written reviews are positive against 24% of 河川カメラ's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Weather Alarm منبه الطقس ships an update every 6 weeks, 河川カメラ every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Weather Alarm منبه الطقس versus 河川カメラ: the parameters behind the verdict, then further details
ParameterWeather Alarm منبه الطقس河川カメラ
PriceFreeFree
Rating4.3 (795 ratings)5.0 (1 ratings) — better
Positive reviews91.3% of reviews — better24.0% of reviews
Number of ratings795 — better1
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size15 MB107 MB
Age rating4+4+
DeveloperRaja' Ibrahimhidehiko aihara

Customer experience

Weather Alarm منبه الطقس

All ratings794 ratings
Positive81.1%
Neutral7.8%
Negative11.1%
Written reviews23 reviews
Positive91.3%
Neutral4.3%
Negative4.3%

河川カメラ

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews25 reviews
Positive24.0%
Neutral8.0%
Negative68.0%

Bugs and requests

Weather Alarm منبه الطقس

Reported bugs

2 issues
  • Missing high wind warnings
  • Incomplete weather alerts

Requested features

4 requests
  • Wind direction and rainfall trend alerts
  • Regular app updates and improvements
  • App optimization and enhancements
  • Fahrenheit to Celsius conversion settings

河川カメラ

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Weather Alarm منبه الطقس

Subscriptions2
  • Monthly Subscription$1.491 Month
  • Yearly Subscription$12.491 Year
One-time1
  • حذف الاعلانات$19.99
4 purchases

河川カメラ

One-time4
  • Coffee (Regular)$0.49
  • 開発者応援$1.99
  • Coffee (Large)$1.99
Show 1 more
  • Cake Set$5.99

Questions

Is Weather Alarm منبه الطقس free?
Weather Alarm منبه الطقس is free to download, with in-app purchases available.
Is 河川カメラ free?
河川カメラ is free to download, with in-app purchases available.
Which has better reviews, Weather Alarm منبه الطقس or 河川カメラ?
河川カメラ is rated higher. Weather Alarm منبه الطقس averages 4.3 out of 5 from 795 ratings, while 河川カメラ averages 5.0 from 1 ratings.
Do Weather Alarm منبه الطقس or 河川カメラ have ads?
Both Weather Alarm منبه الطقس and 河川カメラ show ads.
Which is updated more often, Weather Alarm منبه الطقس or 河川カメラ?
Weather Alarm منبه الطقس ships an update every 6 weeks, and 河川カメラ every 3 weeks. Most recently, Weather Alarm منبه الطقس was updated on November 1, 2026 and 河川カメラ on November 3, 2026.

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