# 赤ちゃん ひよこボタン アプリ vs SoundConvert

The clearest difference is in-app purchases: 赤ちゃん ひよこボタン アプリ at none against SoundConvert's 2. 赤ちゃん ひよこボタン アプリ also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. SoundConvert sells 2 in-app purchases, starting at $4.49 per month. 赤ちゃん ひよこボタン アプリ asks for nothing beyond the download.

赤ちゃん ひよこボタン アプリ ships an update every 2 weeks, SoundConvert every 6 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 赤ちゃん ひよこボタン アプリ | SoundConvert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/soundconvert/id1491289652/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 6 MB |
| Requires iOS | **9.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takaaki Sasaki](https://appshunter.io/developer/525616408) | [MUTSUAKI KIKUCHI](https://appshunter.io/developer/1874283283) |

## What reviewers say

### 赤ちゃん ひよこボタン アプリ

[App page](https://appshunter.io/ios/app/id1251855013)

**Features:** macOS Compatibility

**In-app purchases:** none


### SoundConvert

[App page](https://appshunter.io/ios/app/soundconvert/id1491289652)

Easily convert audio files between popular formats like MP3, WAV, M4A, and CAF. Share your converted audio via email, messages, and other apps. Offers a simple interface with dark mode support.

**Highlights:** MP3 to WAV, M4A, CAF conversion, WAV to M4A, CAF conversion, M4A to WAV, CAF conversion, Share converted files, Simple interface, Dark mode support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads(1month) | $4.49 | per month |
| Remove Ads(3month) | $12.99 | per 3 months |


## Frequently asked questions

### Is 赤ちゃん ひよこボタン アプリ free?

赤ちゃん ひよこボタン アプリ is free to download, with no in-app purchases.

### Is SoundConvert free?

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

### Do 赤ちゃん ひよこボタン アプリ or SoundConvert have ads?

SoundConvert shows ads; 赤ちゃん ひよこボタン アプリ does not.

### Which is updated more often, 赤ちゃん ひよこボタン アプリ or SoundConvert?

赤ちゃん ひよこボタン アプリ ships an update every 2 weeks, and SoundConvert every 6 weeks. Most recently, 赤ちゃん ひよこボタン アプリ was updated on October 26, 2026 and SoundConvert on October 24, 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.*