# 災害地図 vs EQMonitor 地震速報

The clearest difference is price: EQMonitor 地震速報 at Free against 災害地図's $1.99. EQMonitor 地震速報 also leads on update cadence (fortnightly vs every 17 months). 災害地図's advantage is in-app purchases (none vs 5) and iOS requirement (11.0 vs 17.6). On ads and device support there is nothing between them.

EQMonitor 地震速報 is free to download; 災害地図 costs $1.99 up front. EQMonitor 地震速報 sells 5 in-app purchases, starting at $1.99 per month. 災害地図 asks for nothing beyond the download.

災害地図 ships an update every 17 months, EQMonitor 地震速報 fortnightly. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 災害地図 | EQMonitor 地震速報 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/eqmonitor/id6447546703/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 171 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Masahiro Tomosada](https://appshunter.io/developer/1587710118) | [Ryotaro Onoue](https://appshunter.io/developer/1681712231) |

## What reviewers say

### 災害地図

[App page](https://appshunter.io/ios/app/id1636485372)

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

**In-app purchases:** none


### EQMonitor 地震速報

[App page](https://appshunter.io/ios/app/eqmonitor/id6447546703)

Receive timely earthquake and urgent earthquake early warning notifications for Japan. View past earthquake history with a detailed database and see real-time P-wave and S-wave predictions. Access the Strong Motion Monitor for visual earthquake data.

**Highlights:** Earthquake and early warning notifications, Customizable notification conditions by region, View past earthquake history (since 1919), Real-time display of urgent earthquake warnings, P-wave/S-wave arrival and epicenter display, Access to Strong Motion Monitor

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EQMonitor Pro | $1.99 | per month |
| コーヒー | $0.49 | one-time |
| エナジードリンクセット | $1.99 | one-time |
| 美味しい牛肉 | $5.99 | one-time |
| うな重 | $19.99 | one-time |


## Frequently asked questions

### Is 災害地図 free?

災害地図 costs $1.99, with no in-app purchases.

### Is EQMonitor 地震速報 free?

EQMonitor 地震速報 is free to download, with in-app purchases available.

### Do 災害地図 or EQMonitor 地震速報 have ads?

Neither 災害地図 nor EQMonitor 地震速報 shows ads.

### Which is updated more often, 災害地図 or EQMonitor 地震速報?

災害地図 ships an update every 17 months, and EQMonitor 地震速報 fortnightly. Most recently, 災害地図 was updated on October 8, 2026 and EQMonitor 地震速報 on October 20, 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.*