# Play System Sounds vs DisasterPreparednessDrillBook

The clearest difference is update cadence: DisasterPreparednessDrillBook at every 3 days against Play System Sounds's every 9 months. 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.

Play System Sounds ships an update every 9 months, DisasterPreparednessDrillBook every 3 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Play System Sounds | DisasterPreparednessDrillBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/play-system-sounds/id1498349041/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 0 MB | 89 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Andreas Horvath](https://appshunter.io/developer/1484572340) | [RESEARCH CENTER FOR REGIONAL DISASTER MANAGEMENT, IWATE UNIVERSITY](https://appshunter.io/developer/1816349496) |

## What reviewers say

### Play System Sounds

[App page](https://appshunter.io/ios/app/play-system-sounds/id1498349041)

This app allows users to select and play default system sounds. These sounds can then be integrated into other applications using a specific audio function. It provides a simple way to access and utilize device notification tones.

**Highlights:** Select system sounds, Play default sounds, Integrate sounds into apps, Utilize AVKit audio function

**Features:** macOS Compatibility

**In-app purchases:** none


### DisasterPreparednessDrillBook

[App page](https://appshunter.io/ios/app/disasterpreparednessdrillbook/id6746351170)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Play System Sounds free?

Play System Sounds is free to download, with no in-app purchases.

### Is DisasterPreparednessDrillBook free?

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

### Do Play System Sounds or DisasterPreparednessDrillBook have ads?

Neither Play System Sounds nor DisasterPreparednessDrillBook shows ads.

### Which is updated more often, Play System Sounds or DisasterPreparednessDrillBook?

Play System Sounds ships an update every 9 months, and DisasterPreparednessDrillBook every 3 days. Most recently, Play System Sounds was updated on October 12, 2026 and DisasterPreparednessDrillBook on October 7, 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.*