# FAS vs 南島原情報局

The clearest difference is price: 南島原情報局 at Free against FAS's $3.99. 南島原情報局 also leads on update cadence (monthly vs every 95 months). FAS's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

南島原情報局 is free to download; FAS costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FAS ships an update every 95 months, 南島原情報局 monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | FAS | 南島原情報局 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 95 months | **Monthly** |
| Monetization | Free | — |
| Size | 52 MB | 73 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kaji Takatsugu](https://appshunter.io/developer/465688467) | [Nakasha Creative co.,Ltd](https://appshunter.io/developer/773007966) |

## What reviewers say

### FAS

[App page](https://appshunter.io/ios/app/fas/id1149266961)

This app simulates various Japanese emergency vehicle sirens and voice announcements. It allows for volume adjustment of sirens and voice messages, and even lets you record custom announcements. The interface includes a flashing light effect.

**Highlights:** Simulates police, ambulance, and fire truck sirens, Includes voice announcements for emergency vehicles, Adjustable siren and voice volume, Record custom voice messages, Flashing light effect, Multiple siren and voice channels

**Features:** macOS Compatibility

**In-app purchases:** none


### 南島原情報局

[App page](https://appshunter.io/ios/app/id1606102754)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FAS free?

FAS costs $3.99, with no in-app purchases.

### Is 南島原情報局 free?

南島原情報局 is free to download, with no in-app purchases.

### Do FAS or 南島原情報局 have ads?

Neither FAS nor 南島原情報局 shows ads.

### Which is updated more often, FAS or 南島原情報局?

FAS ships an update every 95 months, and 南島原情報局 monthly. Most recently, FAS was updated on October 26, 2026 and 南島原情報局 on October 27, 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.*