# CORON vs 山県市公式アプリ　山県市ナビ

The clearest difference is update cadence: 山県市公式アプリ　山県市ナビ at every 17 months against CORON's every 75 months. CORON's advantage is iOS requirement (12.0 vs 15.6). On price, ads, 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.

CORON ships an update every 75 months, 山県市公式アプリ　山県市ナビ every 17 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CORON | 山県市公式アプリ　山県市ナビ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 75 months | **Every 17 months** |
| Size | 17 MB | 3 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAKUMI HIRAO](https://appshunter.io/developer/1471983110) | [Yamagata city](https://appshunter.io/developer/1497098146) |

## What reviewers say

### CORON

[App page](https://appshunter.io/ios/app/coron/id1471983111)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CORON free?

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

### 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.

### Do CORON or 山県市公式アプリ　山県市ナビ have ads?

Neither CORON nor 山県市公式アプリ　山県市ナビ shows ads.

### Which is updated more often, CORON or 山県市公式アプリ　山県市ナビ?

CORON ships an update every 75 months, and 山県市公式アプリ　山県市ナビ every 17 months. Most recently, CORON was updated on October 3, 2026 and 山県市公式アプリ　山県市ナビ on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*