Comparison

被害予測・防災cmap vs eweather App

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

Head to head
About

被害予測・防災cmap

This app provides regional risk information, including natural disasters, accidents, and emergencies. It offers push notifications for disaster alerts, severe weather, and evacuation orders. Users can also access weather forecasts, life indicators, and hazard maps.

Highlights
  • Disaster risk prediction and mapping
  • Emergency and evacuation alerts
  • Severe weather notifications
  • Hazard map and evacuation site information
  • Weather forecasts and life indicators
  • Traffic and accessibility information
Read full description

自然災害に加えて、交通事故や事件など地域のリスク情報も公開しています。また、避難指示など災害時の緊急情報や、降雹(ひょう)・ゲリラ豪雨のリスクをプッシュ通知でお知らせします。あいおいニッセイ同和損保が提供するサービスです。いざというときのために是非ご利用ください! ================= ここがすごい! ・台風・豪雨・地震による被災建物数を予測し、地図上に表示します。 ・地域のリスクに関するSNS情報を表示します。身近なリスクの情報を投稿することもできます。 ・地震や風水害、大雪等が発生したときのアドバイスをイラスト付きでお知らせします。 ・降雹・ゲリラ豪雨アラートを最大30分前(ゲリラ豪雨は最大60分前)に受け取ることができます。 ・今後10日間の水道管凍結リスクが高まった場合にプッシュ通知を受け取ることができます。 ・警戒レベル3~5相当の表示で、ユーザーの周辺地域の危険度がわかります。 ・気象庁や自治体が発信するLアラート(※)の情報をプッシュ通知で受け取ることができます。しかも、現在地の他に2か所の地域を登録できるので、離れた地域のリスク情報も確認することができます。 ※Lアラートは災害発生時の気象警報等や自治体等が発信するLアラート®(災害情報共有システム)の情報です。詳細は総務省のホームページを参照ください。 ================= リスクに備える! ・ハザードマップ情報で洪水・土砂・津波の危険度がわかります。 ・避難場所・避難所の位置情報をいつでも確認できます。 ================= 日常生活に役立つ情報が満載! ・天気予報や生活指標(洗濯指数や傘指数等)の情報がわかります。 ・バリアフリーマップでバリアフリートイレやエレベーターの場所を確認することができます。 ・渋滞情報を確認することができます。 ================= 万が一のときも安心! ・あいおいニッセイ同和損保が、被災されたご契約者向けに事故受付窓口の連絡先等の情報をご案内します。

About

eweather App

Get detailed weather forecasts for Southern New England combined with crowdsourced weather information and photography. This app offers an engaging social platform to share and view weather-related content.

Highlights
  • Detailed weather forecasts
  • Crowdsourced weather information
  • Weather photography sharing
  • Engaging social platform
  • Southern New England focus
Features
Read full description

Southern New England's most trusted weather source! Not your typical weather app! Detailed forecasts combined with crowdsourced weather information and photography all within an engaging social platform. When you seeweather, eweather!

Screenshots

被害予測・防災cmap4 screens
eweather App4 screens

Verdict

The call

The clearest difference is review sentiment: eweather App at 86% against 被害予測・防災cmap's 27%. eweather App also leads on rating (4.9 vs 3.6) and update cadence (fortnightly 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

eweather App holds the better App Store score, 4.9 against 3.6. That said, the two scores are not equally well evidenced: eweather App has 898 ratings behind it against 98, so its average is the more settled of the two. Written reviews point the same way: 27% of 被害予測・防災cmap's written reviews are positive against 86% of eweather App's.

UpkeepUpdate frequency

被害予測・防災cmap ships an update every 2 months, eweather App fortnightly. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

Scorecard4 real differences · 6 level
被害予測・防災cmap versus eweather App: the parameters behind the verdict, then further details
Parameter被害予測・防災cmapeweather App
PriceFreeFree
Rating3.6 (98 ratings)4.9 (898 ratings) — better
Positive reviews26.9% of reviews86.1% of reviews — better
Number of ratings98898 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size31 MB103 MB
Age rating4+4+
DeveloperAioi Nissay Dowa Insurance Co.,Ltd.Eweather

Customer experience

被害予測・防災cmap

Written reviews26 reviews
Positive26.9%
Neutral3.8%
Negative69.2%

eweather App

All ratings898 ratings
Positive96.9%
Neutral0.7%
Negative2.4%
Written reviews79 reviews
Positive86.1%
Neutral2.5%
Negative11.4%

Bugs and requests

被害予測・防災cmap

Not enough reviews yet to summarise bugs or requests.

eweather App

Reported bugs

2 issues
  • Inability to download images and maps
  • Blank screens after recent app updates

Requested features

3 requests
  • Option to open app directly to weather feed
  • Inclusion of radar and hourly/extended forecasts
  • Better integration of user photos and comments

In-app purchases

None

被害予測・防災cmap

No in-app purchases

None

eweather App

No in-app purchases

Questions

Is 被害予測・防災cmap free?
被害予測・防災cmap is free to download, with no in-app purchases.
Is eweather App free?
eweather App is free to download, with no in-app purchases.
Which has better reviews, 被害予測・防災cmap or eweather App?
eweather App is rated higher. 被害予測・防災cmap averages 3.6 out of 5 from 98 ratings, while eweather App averages 4.9 from 898 ratings.
Do 被害予測・防災cmap or eweather App have ads?
Neither 被害予測・防災cmap nor eweather App shows ads.
Which is updated more often, 被害予測・防災cmap or eweather App?
被害予測・防災cmap ships an update every 2 months, and eweather App fortnightly. Most recently, 被害予測・防災cmap was updated on September 30, 2026 and eweather App on September 29, 2026.

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