# P2P地震情報 モバイル vs テルテル

The clearest difference is update cadence: テルテル at every 9 days against P2P地震情報 モバイル's every 7 months. P2P地震情報 モバイル's advantage is iOS requirement (13.0 vs 26.5). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

P2P地震情報 モバイル ships an update every 7 months, テルテル every 9 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | P2P地震情報 モバイル | テルテル |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 23 MB | 14 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takuya Yamaguchi](https://appshunter.io/developer/1457443046) | [Bitta, Inc.](https://appshunter.io/developer/1674558256) |

## What reviewers say

### P2P地震情報 モバイル

[App page](https://appshunter.io/ios/app/p2p/id1457443047)

Receive real-time earthquake and tsunami alerts from the Japan Meteorological Agency. Share your own "shook!" reports with other users, which are then mapped. Get push notifications for instant updates and review past information.

**Highlights:** Earthquake and tsunami alerts, User-shared shaking reports, Real-time mapping of reports, Push notifications, Historical data view

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

**In-app purchases:** none


### テルテル

[App page](https://appshunter.io/ios/app/id6776698276)

This weather app notifies you when the rain stops at your current location. It allows you to customize rain detection thresholds and receive alerts even when the app is closed. Ideal for planning outdoor activities without constantly checking the forecast.

**Highlights:** Current rain status display, Rain stop notifications, Customizable rain detection threshold, Background notifications, Location-based weather

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

**In-app purchases:** none


## Frequently asked questions

### Is P2P地震情報 モバイル free?

P2P地震情報 モバイル is free to download, with no in-app purchases.

### Is テルテル free?

テルテル is free to download, with no in-app purchases.

### Do P2P地震情報 モバイル or テルテル have ads?

Neither P2P地震情報 モバイル nor テルテル shows ads.

### Which is updated more often, P2P地震情報 モバイル or テルテル?

P2P地震情報 モバイル ships an update every 7 months, and テルテル every 9 days. Most recently, P2P地震情報 モバイル was updated on October 26, 2026 and テルテル on October 28, 2026.

---

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