# 山県市公式アプリ　山県市ナビ vs 吉川減災ナビ

山県市公式アプリ　山県市ナビ and 吉川減災ナビ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

山県市公式アプリ　山県市ナビ ships an update every 17 months, 吉川減災ナビ every 22 months. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 山県市公式アプリ　山県市ナビ | 吉川減災ナビ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 17 months** | Every 22 months |
| Size | 3 MB | 3 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yamagata city](https://appshunter.io/developer/1497098146) | [Yoshikawa City](https://appshunter.io/developer/1617764038) |

## What reviewers say

### 山県市公式アプリ　山県市ナビ

[App page](https://appshunter.io/ios/app/id1497098147)

**Features:** macOS Compatibility

**In-app purchases:** none


### 吉川減災ナビ

[App page](https://appshunter.io/ios/app/id1617764036)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 山県市公式アプリ　山県市ナビ free?

山県市公式アプリ　山県市ナビ is free to download, with no in-app purchases.

### Is 吉川減災ナビ free?

吉川減災ナビ is free to download, with no in-app purchases.

### Do 山県市公式アプリ　山県市ナビ or 吉川減災ナビ have ads?

Neither 山県市公式アプリ　山県市ナビ nor 吉川減災ナビ shows ads.

### Which is updated more often, 山県市公式アプリ　山県市ナビ or 吉川減災ナビ?

山県市公式アプリ　山県市ナビ ships an update every 17 months, and 吉川減災ナビ every 22 months. Most recently, 山県市公式アプリ　山県市ナビ was updated on October 27, 2026 and 吉川減災ナビ on November 3, 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.*