# 大阪防災アプリ vs 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

The clearest difference is in-app purchases: 大阪防災アプリ at none 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 12. 大阪防災アプリ also leads on device support (3 vs 1) and iOS requirement (12.2 vs 16.6). 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 advantage is update cadence (every 3 weeks vs every 2 months) and review sentiment (30% vs 21%). On price and ads 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. 大阪防災アプリ asks for nothing beyond the download.

大阪防災アプリ ships an update every 2 months, 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 every 3 weeks. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 大阪防災アプリ | 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 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.8% of reviews | **30.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 171 MB | 108 MB |
| Requires iOS | **12.2** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [大阪府](https://appshunter.io/developer/1726301418) | [GENETEC CORPORATION](https://appshunter.io/developer/694545356) |

## What reviewers say

### 大阪防災アプリ

[App page](https://appshunter.io/ios/app/id1092387835)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 大阪防災アプリ free?

大阪防災アプリ is free to download, with no in-app purchases.

### 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.

### Do 大阪防災アプリ or 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 have ads?

Neither 大阪防災アプリ nor 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 shows ads.

### Which is updated more often, 大阪防災アプリ or 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?

大阪防災アプリ ships an update every 2 months, and 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 every 3 weeks. Most recently, 大阪防災アプリ was updated on September 10, 2026 and 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 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.*