# 地震サーチ vs 津波

The clearest difference is ads: 地震サーチ at none against 津波's shown. 地震サーチ also leads on review sentiment (25% vs 0%) and device support (4 vs 2). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. 地震サーチ sells 1 in-app purchase, starting at $3.49 per month and 津波 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

地震サーチ ships an update every 3 weeks, 津波 every 2 months. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 地震サーチ | 津波 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 84 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vina-Japan](https://appshunter.io/developer/1191417879) | [hidehiko aihara](https://appshunter.io/developer/1178520609) |

## What reviewers say

### 地震サーチ

[App page](https://appshunter.io/ios/app/id1191417880)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Renewable | $3.49 | per month |


### 津波

[App page](https://appshunter.io/ios/app/tsunami/id1615362492)

This app displays tsunami observation data and seismic intensity information. It provides details about earthquakes, including time, epicenter, intensity, and magnitude. It also shows tsunami observation data.

**Highlights:** Tsunami observation data, Seismic intensity information, Earthquake details (time, epicenter, magnitude), Real-time updates, User feedback integration

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| アプリケーション開発者への応援募金 | $1.99 | one-time |
| Coffee (Large) | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


## Frequently asked questions

### Is 地震サーチ free?

地震サーチ is free to download, with in-app purchases available.

### Is 津波 free?

津波 is free to download, with in-app purchases available.

### Do 地震サーチ or 津波 have ads?

津波 shows ads; 地震サーチ does not.

### Which is updated more often, 地震サーチ or 津波?

地震サーチ ships an update every 3 weeks, and 津波 every 2 months. Most recently, 地震サーチ was updated on November 11, 2026 and 津波 on November 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.*