# 音箱 vs Simple Clock JP

The clearest difference is in-app purchases: Simple Clock JP at none against 音箱's 2. 音箱's advantage is update cadence (every 4 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 音箱 sells 2 one-off in-app purchases. Simple Clock JP asks for nothing beyond the download.

音箱 ships an update every 4 days, Simple Clock JP every 4 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | 音箱 | Simple Clock JP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 0 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MDS inc.](https://appshunter.io/developer/1892176527) | [Kantaro Kobayashi](https://appshunter.io/developer/6797092531) |

## What reviewers say

### 音箱

[App page](https://appshunter.io/ios/app/and/id6782387389)

This app provides a simple and reliable way to play sound effects and background music for events, performances, and broadcasts. It offers two playback modes: sequential playlist and instant soundboard triggers. Features include countdown timers, automatic cueing, and customizable sound settings.

**Highlights:** Two playback modes: playlist and soundboard, Countdown timer with visual cues, Automatic cueing to reduce lag, Customizable sound editing (start point, volume, loop), Integration with event management service 'otowatashi', Separate audio outputs for Mac version

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料機能 7日間お試し | Free | one-time |
| 有料機能 | $12.99 | one-time |


### Simple Clock JP

[App page](https://appshunter.io/ios/app/simple-clock-jp/id6805928074)

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

**In-app purchases:** none


## Frequently asked questions

### Is 音箱 free?

音箱 is free to download, with in-app purchases available.

### Is Simple Clock JP free?

Simple Clock JP is free to download, with no in-app purchases.

### Do 音箱 or Simple Clock JP have ads?

Neither 音箱 nor Simple Clock JP shows ads.

### Which is updated more often, 音箱 or Simple Clock JP?

音箱 ships an update every 4 days, and Simple Clock JP every 4 weeks. Most recently, 音箱 was updated on October 31, 2026 and Simple Clock JP on October 31, 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.*