# ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ vs EQMonitor 地震速報

The clearest difference is review sentiment: EQMonitor 地震速報 at 89% against ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ's 30%. EQMonitor 地震速報 also leads on device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ sells 10 in-app purchases, starting at $1.99 per month and EQMonitor 地震速報 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ ships an update every 3 weeks, EQMonitor 地震速報 every 11 days. Both last shipped on September 24, 2026.

## The numbers

| Metric | ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ | EQMonitor 地震速報 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/eqmonitor/id6447546703/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 30.0% of reviews | **89.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 108 MB | 79 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GENETEC CORPORATION](https://appshunter.io/developer/694545356) | [Ryotaro Onoue](https://appshunter.io/developer/1681712231) |

## What reviewers say

### ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ

[App page](https://appshunter.io/ios/app/id1156813708)

This app provides real-time earthquake and disaster alerts, along with location sharing and safety confirmation features for families. It helps users check on loved ones during emergencies and offers peace of mind for everyday monitoring.

**Highlights:** Real-time earthquake and disaster alerts, Family location sharing, Safety confirmation for loved ones, Emergency earthquake alerts linked to Japan Meteorological Agency, Location privacy settings, Disaster message board chat function, Crime alert notifications

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2人プラン：自然災害＋不審者情報 | $1.99 | per month |
| 2人プラン：自然災害 | $1.99 | per month |
| 4人プラン：自然災害 | $2.99 | per month |
| 2人プラン：自然災害＋不審者情報 | $2.99 | per month |
| 4人プラン：自然災害＋不審者情報 | $3.99 | per month |
| 6人プラン：自然災害 | $3.99 | per month |
| 8人プラン：自然災害 | $4.99 | per month |
| 6人プラン：自然災害＋不審者情報 | $5.49 | per month |
| 6人プラン：自然災害＋不審者情報 | $5.99 | per month |
| 8人プラン：自然災害＋不審者情報 | $7.99 | per month |


### 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 (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 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 ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ free?

ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ is free to download, with in-app purchases available.

### Is EQMonitor 地震速報 free?

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

### Do ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ or EQMonitor 地震速報 have ads?

Neither ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ nor EQMonitor 地震速報 shows ads.

### Which is updated more often, ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ or EQMonitor 地震速報?

ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ ships an update every 3 weeks, and EQMonitor 地震速報 every 11 days. Most recently, ココダヨ　地震速報・災害情報を通知 位置情報共有・防災アプリ was updated on September 24, 2026 and EQMonitor 地震速報 on September 24, 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.*