Disaster Prevention App vs TRUSTDOCK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Disaster Prevention App
This app provides real-time disaster information, including shelter status and hazard maps. It offers safety contact features, a disaster preparedness guide, and useful tools like a siren and flashlight. Multilingual support is available for English, Chinese, and Korean.
- Shelter status updates
- Push notifications for disaster info
- Google Person Finder for safety contacts
- Hazard maps (liquefaction, shaking)
- Disaster preparedness guide
- Emergency tools (buzzer, flashlight)
- Multilingual support
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「港区防災アプリ」は、災害時の避難所開設状況、プッシュ通知による防災情報の配信、Googleパーソンファインダーを利用した安否連絡、液状化マップ、揺れやすさマップなどのハザードマップ、もしもの時の災害に備えた防災ガイド、ブザーやスマホライト等の役立つ機能を備えた、多言語(英語・中国語・韓国語)対応のアプリケーションです。 <コンテンツ> ■「防災マップ」 ■「PDF防災マップ」 ■「降雨情報」 ■「安否情報」 ■「みなとパズル」 ■「リンク集」 ■「防災情報」 ■「ツール」 ■「お知らせ」 ■「防災ガイド」 ■「各種設定」 <対応OS> iOS9.0以降 <料金> 本アプリは無料です。各情報の閲覧にも料金はかかりません(アプリダウンロード時の通信費は別途かかります)。
TRUSTDOCK
Securely verify your identity and submit identification documents using government-approved IDs. Track your verification history and manage your data with robust security measures. This service is designed for easy and compliant identity checks.
- Identity verification
- Government-approved ID submission
- Data submission history
- Consent-based data sharing
- Screen lock security
- Server data deletion
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This app, TRUSTDOCK, enables safe and easy identity verification and submission of ID documents. You can verify your identity using a My Number card or various other government-approved identification documents. Additionally, by registering an account, you can check your data submission history. - Identity verification to compliant Act on Prevention of Transfer of Criminal Proceeds - Personal identification for matching service, c2c service - Create TRUSTDOCK ID to confirm result of personal identification - Check the history of your identity verifications. ●Main Security Measures: - Each time information is presented to the other party, we confirm consent, ensuring that information is not used without the user’s agreement. - Every time the app is opened, a screen lock mechanism activates, so even if the smartphone is lost, it cannot be accessed. - If you want to delete the app’s data, removing it from the smartphone will simultaneously delete the information from the server. No.1 used verification service in Japan's company * TRUSTDOCK ensures ongoing regulatory compliance starting with privacy data and security policies, ID verification standards, and up to date AML policies. *https://biz.trustdock.io/news/ekyc-no1-2023
Screenshots
Verdict
The clearest difference is review sentiment: Disaster Prevention App at 100% against TRUSTDOCK's 59%. Disaster Prevention App also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). TRUSTDOCK's advantage is update cadence (every 3 weeks vs every 6 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.
Disaster Prevention App ships an update every 6 months, TRUSTDOCK every 3 weeks. The most recent releases landed on October 23, 2026 and November 2, 2026 respectively.
| Parameter | Disaster Prevention App | TRUSTDOCK |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews — better | 59.1% of reviews |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 92 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Minato City | 株式会社TRUSTDOCK |
Customer experience
Disaster Prevention App
TRUSTDOCK
In-app purchases
Disaster Prevention App
No in-app purchases
TRUSTDOCK
No in-app purchases
Questions
Is Disaster Prevention App free?
Is TRUSTDOCK free?
Do Disaster Prevention App or TRUSTDOCK have ads?
Which is updated more often, Disaster Prevention App or TRUSTDOCK?
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