Comparison

Netatmo Weather 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

Netatmo Weather

This app allows you to monitor real-time weather and indoor air quality data from your smart weather station directly on your iPhone. View historical data, receive event notifications, and access a 7-day forecast for your specific location.

Highlights
  • Real-time weather monitoring
  • Indoor air quality tracking
  • Historical data graphs
  • Event notifications
  • 7-day weather forecast
  • CO2 and barometer readings
Features
Read full description

Discover the first made for iPhone Smart Weather Station and its App! A Netatmo Weather Station is required. Find out more about the Netatmo Weather Station at www.netatmo.com. Become a contributor and be part of this unique Smart Weather Station network: measure locally with your Netatmo Weather Station, monitor directly from your iPhone with the Netatmo app! DASHBOARD: -Access your station’s measurements (temperature, humidity, barometer, felt-like temperature, CO2, air quality, rainfall and wind speed and direction) directly from your iPhone. -Intuitive and easy navigation! Swipe between outdoor measurements and indoor measurements in one easy gesture. LONG TERM OBSERVATION AND TRACKING: -Automatically records your station’s measurements to your Netatmo account. -Displays weather and air quality history in beautiful and intuitive graphs. -Zoom in, zoom out and navigate in time with a single gesture: precise and scientific graphs have never been easier to use! EVENTS AND NOTIFICATIONS: -Notifications for peak and variation events (CO2 concentration, extreme temperatures, low and high pressures…). -Automatically logs events in your personal timeline. EMBEDDED FORECAST: -7 days of forecast, available at your exact Netatmo Weather Station location!

About

河川カメラ

Access real-time river conditions and weather forecasts across Japan. View over 10,000 river locations on a map and check detailed precipitation, temperature, and snow data. Stay informed about weather changes to prepare for heavy rain and other natural events.

Highlights
  • Real-time river information map
  • Over 10,000 river locations
  • Live camera stills of rivers
  • Automatic and manual data updates
  • Detailed weather forecasts
  • Rainfall intensity visualization
  • Favorite locations
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

Netatmo Weather4 screens
河川カメラ4 screens

Verdict

The call

The clearest difference is review sentiment: Netatmo Weather at 83% against 河川カメラ's 24%. Netatmo Weather also leads on in-app purchases (none vs 4) and ads (none vs shown). 河川カメラ's advantage is rating (5.0 vs 4.5) and update cadence (every 2 weeks vs every 2 months). On price, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 河川カメラ sells 4 one-off in-app purchases. Netatmo Weather asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

河川カメラ holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Netatmo Weather has 1.6K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 83% of Netatmo Weather'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

Netatmo Weather ships an update every 2 months, 河川カメラ every 2 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard7 real differences · 3 level
Netatmo Weather versus 河川カメラ: the parameters behind the verdict, then further details
ParameterNetatmo Weather河川カメラ
PriceFreeFree
Rating4.5 (1.6K ratings)5.0 (1 ratings) — better
Positive reviews83.2% of reviews — better24.0% of reviews
Number of ratings1.6K — better1
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS1715.6 — better
Further details — not scored
Size213 MB110 MB
Age rating4+4+
DeveloperLegrand - Netatmo – Bticinohidehiko aihara

Customer experience

Netatmo Weather

All ratings1,596 ratings
Positive90.8%
Neutral2.2%
Negative7.0%
Written reviews573 reviews
Positive83.2%
Neutral5.1%
Negative11.7%

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

Netatmo Weather

Reported bugs

10 issues
  • Login screen freezes
  • Incompatible with older devices
  • Outdoor module constantly loses connection
  • Rain gauge clogs with leaves and pine needles
  • Battery replacement procedure unclear
Show 5 more
  • Firmware upgrade failure
  • Connectivity issues
  • Graphs not as good after update
  • App not working with iOS 16 on iPhone 14 pro
  • Widgets not working properly

Requested features

7 requests
  • Dark mode option
  • Advanced analytics dashboard
  • Allow arbitrary precision for graphs
  • Combine different collection data on the same graph
  • Total rainfall reading for the previous day
Show 2 more
  • Instant readings within the app
  • Apple HomeKit compliance for Netatmo weather and outdoor modules

河川カメラ

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Netatmo Weather

No in-app purchases

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 Netatmo Weather free?
Netatmo Weather is free to download, with no in-app purchases.
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, Netatmo Weather or 河川カメラ?
河川カメラ is rated higher. Netatmo Weather averages 4.5 out of 5 from 1.6K ratings, while 河川カメラ averages 5.0 from 1 ratings.
Do Netatmo Weather or 河川カメラ have ads?
河川カメラ shows ads; Netatmo Weather does not.
Which is updated more often, Netatmo Weather or 河川カメラ?
Netatmo Weather ships an update every 2 months, and 河川カメラ every 2 weeks. Most recently, Netatmo Weather was updated on September 24, 2026 and 河川カメラ on September 23, 2026.

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