# Liver SoundBox vs 流域 / Ryuiki

The clearest difference is in-app purchases: 流域 / Ryuiki at none against Liver SoundBox's 6. 流域 / Ryuiki also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Liver SoundBox sells 6 one-off in-app purchases. 流域 / Ryuiki asks for nothing beyond the download.

Liver SoundBox ships an update every 2 months, 流域 / Ryuiki every 2 days. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Liver SoundBox | 流域 / Ryuiki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/liver-soundbox/id1532876263/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 83.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 268 MB | 10 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) | [KENTA TORIMOTO](https://appshunter.io/developer/1880253937) |

## What reviewers say

### Liver SoundBox

[App page](https://appshunter.io/ios/app/liver-soundbox/id1532876263)

This app allows you to play background music and sound effects simultaneously. You can save your favorite sounds, and playback continues even when the app is in the background. It provides a variety of sound materials for creative use.

**Highlights:** Simultaneous BGM and sound effect playback, Favorite sound registration, Background playback, Creative Commons CC0 BGM, OtoLogic sound effects, Free sound effects from taira-komori.jpn.org

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Development support | $1.99 | one-time |
| Remove banner ads | $1.99 | one-time |
| Removal of full screen ads | $1.99 | one-time |
| Development support | $3.99 | one-time |
| Remove all ads + Support | $4.99 | one-time |
| Development support | $6.99 | one-time |

**What reviewers like**

- 👍 Abundant sound effects and BGM
- 👍 Easy to use
- 👍 Free to download and use
- 👍 Good for video editing
- 👍 Background playback is convenient

**What reviewers complain about**

- 🐛 Ads interrupt music playback
- 🐛 App freezes after first use
- 🐛 Ads still appear after paying to remove them
- 🐛 Cannot save sound effects to files
- 🐛 BGM tracks are sometimes too long

**Reported bugs**

- Music stops when ads appear
- App freezes after first use, requires reinstallation
- No sound after iOS update
- Full screen and banner ads still appear after purchase
- Cannot save sound effects to files

**Requested features**

- Fix ads interrupting music
- Improve stability for repeated use
- Return money if ads cannot be removed
- Add search function
- Allow saving sound effects to files


### 流域 / Ryuiki

[App page](https://appshunter.io/ios/app/ryuiki/id6759816013)

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

**In-app purchases:** none


## Frequently asked questions

### Is Liver SoundBox free?

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

### Is 流域 / Ryuiki free?

流域 / Ryuiki is free to download, with no in-app purchases.

### Do Liver SoundBox or 流域 / Ryuiki have ads?

Liver SoundBox shows ads; 流域 / Ryuiki does not.

### Which is updated more often, Liver SoundBox or 流域 / Ryuiki?

Liver SoundBox ships an update every 2 months, and 流域 / Ryuiki every 2 days. Most recently, Liver SoundBox was updated on October 27, 2026 and 流域 / Ryuiki on October 20, 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.*