# 沖縄方言 音ブック vs Wow Button!

The clearest difference is in-app purchases: 沖縄方言 音ブック at none against Wow Button!'s 1. 沖縄方言 音ブック also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Wow Button! sells 1 one-off in-app purchase. 沖縄方言 音ブック asks for nothing beyond the download.

沖縄方言 音ブック ships an update every 4 days, Wow Button! every 2 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 沖縄方言 音ブック | Wow Button! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 62 MB | 6 MB |
| Requires iOS | 14.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Hajime Nagata](https://appshunter.io/developer/922819156) | [Goro Sato](https://appshunter.io/developer/412448991) |

## What reviewers say

### 沖縄方言 音ブック

[App page](https://appshunter.io/ios/app/id1510795316)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wow Button!

[App page](https://appshunter.io/ios/app/wow-button/id6465692235)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is 沖縄方言 音ブック free?

沖縄方言 音ブック is free to download, with no in-app purchases.

### Is Wow Button! free?

Wow Button! is free to download, with in-app purchases available.

### Do 沖縄方言 音ブック or Wow Button! have ads?

Wow Button! shows ads; 沖縄方言 音ブック does not.

### Which is updated more often, 沖縄方言 音ブック or Wow Button!?

沖縄方言 音ブック ships an update every 4 days, and Wow Button! every 2 weeks. Most recently, 沖縄方言 音ブック was updated on October 7, 2026 and Wow Button! on October 9, 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.*