# トイレの音が気にる時の流水音再生アプリWaterSound vs CAPA（キャパ）

The clearest difference is ads: CAPA（キャパ） at none against トイレの音が気にる時の流水音再生アプリWaterSound's shown. CAPA（キャパ） also leads on update cadence (every 25 months vs every 133 months) and iOS requirement (13.0 vs 17.0). On price, 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.

トイレの音が気にる時の流水音再生アプリWaterSound ships an update every 133 months, CAPA（キャパ） every 25 months. The most recent releases landed on October 22, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | トイレの音が気にる時の流水音再生アプリWaterSound | CAPA（キャパ） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/watersound/id1055120059/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 133 months | **Every 25 months** |
| Monetization | Free | — |
| Size | 12 MB | 3 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuya Fujiwara](https://appshunter.io/developer/718282158) | [KENJI, K.K.](https://appshunter.io/developer/1449588858) |

## What reviewers say

### トイレの音が気にる時の流水音再生アプリWaterSound

[App page](https://appshunter.io/ios/app/watersound/id1055120059)

This app provides soothing sound effects to mask bathroom noises, offering peace of mind in public restrooms or when facilities lack soundproofing. It features simple, touchless controls and continuous playback, with various sound options available.

**Highlights:** Simple and easy operation, Touchless ON/OFF control, Endless sound playback, Multiple sound options, Hygenic operation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### CAPA（キャパ）

[App page](https://appshunter.io/ios/app/capa/id1471265695)

**In-app purchases:** none


## Frequently asked questions

### Is トイレの音が気にる時の流水音再生アプリWaterSound free?

トイレの音が気にる時の流水音再生アプリWaterSound is free to download, with no in-app purchases.

### Is CAPA（キャパ） free?

CAPA（キャパ） is free to download, with no in-app purchases.

### Do トイレの音が気にる時の流水音再生アプリWaterSound or CAPA（キャパ） have ads?

トイレの音が気にる時の流水音再生アプリWaterSound shows ads; CAPA（キャパ） does not.

### Which is updated more often, トイレの音が気にる時の流水音再生アプリWaterSound or CAPA（キャパ）?

トイレの音が気にる時の流水音再生アプリWaterSound ships an update every 133 months, and CAPA（キャパ） every 25 months. Most recently, トイレの音が気にる時の流水音再生アプリWaterSound was updated on October 22, 2026 and CAPA（キャパ） on October 4, 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.*