# CosmoCast vs きくち防災・行政navi

The clearest difference is update cadence: CosmoCast at every 2 months against きくち防災・行政navi's every 15 months. CosmoCast also leads on review sentiment (14% vs 0%) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CosmoCast ships an update every 2 months, きくち防災・行政navi every 15 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CosmoCast | きくち防災・行政navi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **14.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Free | Free |
| Size | 25 MB | 23 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社サークル・ワン](https://appshunter.io/developer/1197298248) | [DENSO CORPORATION](https://appshunter.io/developer/367820634) |

## What reviewers say

### CosmoCast

[App page](https://appshunter.io/ios/app/cosmocast/id1247774270)

Receive audio and text broadcasts from local municipalities by entering your postal code. Automatically record up to 10 broadcasts for later listening and save text messages for review. Emergency broadcasts may override silent mode.

**Highlights:** Listen to municipal audio broadcasts, Automatic recording of broadcasts, Receive text message alerts, Save text messages for review, Emergency broadcast override

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

**In-app purchases:** none


### きくち防災・行政navi

[App page](https://appshunter.io/ios/app/navi/id1288378396)

This app provides essential daily and emergency information from Kikuchi City. It automatically switches to "Disaster Mode" during emergencies, offering critical updates in multiple languages. Users can access evacuation guides, city publications, and online application services.

**Highlights:** Emergency disaster alerts, Multilingual support (English, Chinese, Korean, Portuguese, Vietnamese), Evacuation guides, City news and publications, Online application services, Public facility reservations, Contact information for city departments

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

**In-app purchases:** none


## Frequently asked questions

### Is CosmoCast free?

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

### Is きくち防災・行政navi free?

きくち防災・行政navi is free to download, with no in-app purchases.

### Do CosmoCast or きくち防災・行政navi have ads?

Neither CosmoCast nor きくち防災・行政navi shows ads.

### Which is updated more often, CosmoCast or きくち防災・行政navi?

CosmoCast ships an update every 2 months, and きくち防災・行政navi every 15 months. Most recently, CosmoCast was updated on October 8, 2026 and きくち防災・行政navi on October 24, 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.*