# MEGA地震予測 vs 御嵩町防災行政情報(Ver.2)

The clearest difference is review sentiment: 御嵩町防災行政情報(Ver.2) at 50% against MEGA地震予測's 10%. 御嵩町防災行政情報(Ver.2) also leads on in-app purchases (none vs 2). MEGA地震予測's advantage is update cadence (every 3 months vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MEGA地震予測 sells 2 in-app purchases, starting at $2.99 per month. 御嵩町防災行政情報(Ver.2) asks for nothing beyond the download.

MEGA地震予測 ships an update every 3 months, 御嵩町防災行政情報(Ver.2) every 7 months. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | MEGA地震予測 | 御嵩町防災行政情報(Ver.2) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.3% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Subscription | **Free** |
| Size | 42 MB | 48 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JESEA](https://appshunter.io/developer/1252972114) | [Mitake Town](https://appshunter.io/developer/1452780374) |

## What reviewers say

### MEGA地震予測

[App page](https://appshunter.io/ios/app/mega/id1252972115)

This app provides earthquake predictions based on a unique surveying approach. It analyzes data from nationwide electronic reference points and private observation points to detect precursor phenomena. Predictions are visualized by area and updated weekly.

**Highlights:** PUSH notifications for updates, Graph display of electronic reference point fluctuations, Area-specific earthquake predictions, Access to past articles and predictions, Weekly forecast delivery

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MEGA地震予測 | $2.99 | per month |
| MEGA地震予測 | $19.99 | per month |


### 御嵩町防災行政情報(Ver.2)

[App page](https://appshunter.io/ios/app/ver2/id6478527697)

Access emergency broadcasts, evacuation routes, and real-time river and weather information. Receive push notifications and switch between 10 languages for comprehensive disaster preparedness.

**Highlights:** Emergency broadcast playback, Evacuation route guidance, Real-time river data, Weather alerts, Push notifications, Multilingual support

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

**In-app purchases:** none


## Frequently asked questions

### Is MEGA地震予測 free?

MEGA地震予測 is free to download, with in-app purchases available.

### Is 御嵩町防災行政情報(Ver.2) free?

御嵩町防災行政情報(Ver.2) is free to download, with no in-app purchases.

### Do MEGA地震予測 or 御嵩町防災行政情報(Ver.2) have ads?

Neither MEGA地震予測 nor 御嵩町防災行政情報(Ver.2) shows ads.

### Which is updated more often, MEGA地震予測 or 御嵩町防災行政情報(Ver.2)?

MEGA地震予測 ships an update every 3 months, and 御嵩町防災行政情報(Ver.2) every 7 months. Most recently, MEGA地震予測 was updated on October 17, 2026 and 御嵩町防災行政情報(Ver.2) on October 9, 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.*