# MEGA地震予測 vs 事件速報

The clearest difference is in-app purchases: 事件速報 at none against MEGA地震予測's 2. MEGA地震予測's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price and device support 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. 事件速報 asks for nothing beyond the download.

## The numbers

| Metric | MEGA地震予測 | 事件速報 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | — |
| Monetization | Subscription | — |
| Size | 42 MB | 19 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JESEA](https://appshunter.io/developer/1252972114) | [satoshi amasaki](https://appshunter.io/developer/1891268722) |

## 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 |


### 事件速報

[App page](https://appshunter.io/ios/app/id6762537098)

**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 事件速報 free?

事件速報 is free to download, with no in-app purchases.

### Do MEGA地震予測 or 事件速報 have ads?

事件速報 shows ads; MEGA地震予測 does not.

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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.*