# もしゆれ vs INES Maps

The clearest difference is review sentiment: INES Maps at 100% against もしゆれ's 25%. INES Maps also leads on update cadence (every 6 weeks vs every 14 months). もしゆれ's advantage is ads (none vs shown) and iOS requirement (9.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

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

もしゆれ ships an update every 14 months, INES Maps every 6 weeks. Both last shipped on November 1, 2026.

## The numbers

| Metric | もしゆれ | INES Maps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ines-maps/id918847405/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 109 MB | 5 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [National Research Institute for Earth Science and Disaster Prevention](https://appshunter.io/developer/427125457) | [KAZUYUKI TAJIMA](https://appshunter.io/developer/876885221) |

## What reviewers say

### もしゆれ

[App page](https://appshunter.io/ios/app/id523545683)

**Features:** Vision Pro support

**In-app purchases:** none


### INES Maps

[App page](https://appshunter.io/ios/app/ines-maps/id918847405)

Explore a global map of serious nuclear accidents, categorized by their INES level. View accident locations and access detailed Wikipedia articles for each event. Data includes accidents of level 4 or higher, plus significant level 2 and 3 events worldwide.

**Highlights:** Global nuclear accident map, INES level categorization, Detailed accident information, Wikipedia article integration, Accident timeline view

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

**In-app purchases:** none


## Frequently asked questions

### Is もしゆれ free?

もしゆれ is free to download, with no in-app purchases.

### Is INES Maps free?

INES Maps is free to download, with no in-app purchases.

### Do もしゆれ or INES Maps have ads?

INES Maps shows ads; もしゆれ does not.

### Which is updated more often, もしゆれ or INES Maps?

もしゆれ ships an update every 14 months, and INES Maps every 6 weeks. Most recently, もしゆれ was updated on November 1, 2026 and INES Maps on November 1, 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.*