# Sound Catcher vs ぼくのもじ

The clearest difference is in-app purchases: Sound Catcher at none against ぼくのもじ's 2. Sound Catcher also leads on device support (3 vs 1) and iOS requirement (14.0 vs 18.6). On price, update cadence and ads there is nothing between them.

Both are free to download. ぼくのもじ sells 2 one-off in-app purchases. Sound Catcher asks for nothing beyond the download.

Sound Catcher ships an update every 3 weeks, ぼくのもじ fortnightly. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sound Catcher | ぼくのもじ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 5 MB | 61 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Evixar Inc.](https://appshunter.io/developer/882691720) | [Nagatomo Miki](https://appshunter.io/developer/1891189762) |

## What reviewers say

### Sound Catcher

[App page](https://appshunter.io/ios/app/sound-catcher/id1630853148)

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

**In-app purchases:** none


### ぼくのもじ

[App page](https://appshunter.io/ios/app/id6800529422)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| コーヒー1杯の応援 | $0.99 | one-time |
| カフェラテ1杯の応援 | $1.99 | one-time |


## Frequently asked questions

### Is Sound Catcher free?

Sound Catcher is free to download, with no in-app purchases.

### Is ぼくのもじ free?

ぼくのもじ is free to download, with in-app purchases available.

### Do Sound Catcher or ぼくのもじ have ads?

Neither Sound Catcher nor ぼくのもじ shows ads.

### Which is updated more often, Sound Catcher or ぼくのもじ?

Sound Catcher ships an update every 3 weeks, and ぼくのもじ fortnightly. Most recently, Sound Catcher was updated on October 27, 2026 and ぼくのもじ on November 3, 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.*