# Disaster Prevention App vs いたばし防災＋アプリ

Disaster Prevention App and いたばし防災＋アプリ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, いたばし防災＋アプリ every 3 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Disaster Prevention App | いたばし防災＋アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 92 MB | 143 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Minato City](https://appshunter.io/developer/704213117) | [TOKYO GAS ENGINEERING SOLUTIONS CORPORATION](https://appshunter.io/developer/1800398111) |

## What reviewers say

### Disaster Prevention App

[App page](https://appshunter.io/ios/app/disaster-prevention-app/id704213114)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### いたばし防災＋アプリ

[App page](https://appshunter.io/ios/app/id6743190607)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Disaster Prevention App free?

Disaster Prevention App is free to download, with no in-app purchases.

### Is いたばし防災＋アプリ free?

いたばし防災＋アプリ is free to download, with no in-app purchases.

### Do Disaster Prevention App or いたばし防災＋アプリ have ads?

Neither Disaster Prevention App nor いたばし防災＋アプリ shows ads.

### Which is updated more often, Disaster Prevention App or いたばし防災＋アプリ?

Disaster Prevention App ships an update every 6 months, and いたばし防災＋アプリ every 3 months. Most recently, Disaster Prevention App was updated on October 7, 2026 and いたばし防災＋アプリ on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*