# 川崎そだち vs Custom Soundboard Ultimate

The clearest difference is in-app purchases: 川崎そだち at none against Custom Soundboard Ultimate's 1. 川崎そだち also leads on ads (none vs shown). Custom Soundboard Ultimate's advantage is update cadence (weekly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Custom Soundboard Ultimate sells 1 in-app purchase, starting at $1.99 per month. 川崎そだち asks for nothing beyond the download.

川崎そだち ships an update every 2 months, Custom Soundboard Ultimate weekly. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 川崎そだち | Custom Soundboard Ultimate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/custom-soundboard-ultimate/id6754048147/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 40 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kosuke matsumura](https://appshunter.io/developer/1465590948) | [Vybees Games](https://appshunter.io/developer/1778766442) |

## What reviewers say

### 川崎そだち

[App page](https://appshunter.io/ios/app/id6475704265)

**Features:** macOS Compatibility

**In-app purchases:** none


### Custom Soundboard Ultimate

[App page](https://appshunter.io/ios/app/custom-soundboard-ultimate/id6754048147)

Easily create and play your own custom soundboards with a variety of audio clips. Record, import, or design unique sounds and personalize each button with custom images and colors. This app offers a fast, intuitive interface for endless audio creativity.

**Highlights:** Create unique soundboards, Record custom sounds, Import audio clips, Personalize button colors and images, Fast and intuitive interface, No sound limits

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Soundboard Premium | $1.99 | per month |


## Frequently asked questions

### Is 川崎そだち free?

川崎そだち is free to download, with no in-app purchases.

### Is Custom Soundboard Ultimate free?

Custom Soundboard Ultimate is free to download, with in-app purchases available.

### Do 川崎そだち or Custom Soundboard Ultimate have ads?

Custom Soundboard Ultimate shows ads; 川崎そだち does not.

### Which is updated more often, 川崎そだち or Custom Soundboard Ultimate?

川崎そだち ships an update every 2 months, and Custom Soundboard Ultimate weekly. Most recently, 川崎そだち was updated on October 7, 2026 and Custom Soundboard Ultimate on October 22, 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.*