# 잘자, 수면에 특화된 음악 및 가이드 앱 vs 매일 푸푸

The clearest difference is in-app purchases: 매일 푸푸 at none against 잘자, 수면에 특화된 음악 및 가이드 앱's 4. 잘자, 수면에 특화된 음악 및 가이드 앱's advantage is update cadence (every 2 months vs every 11 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 잘자, 수면에 특화된 음악 및 가이드 앱 sells 4 in-app purchases, starting at $2.99 per month. 매일 푸푸 asks for nothing beyond the download.

잘자, 수면에 특화된 음악 및 가이드 앱 ships an update every 2 months, 매일 푸푸 every 11 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 잘자, 수면에 특화된 음악 및 가이드 앱 | 매일 푸푸 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | — | Free |
| Size | 56 MB | 66 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sound Platform Co., Ltd.](https://appshunter.io/developer/1601753261) | [jeongwon Cheong](https://appshunter.io/developer/1659975535) |

## What reviewers say

### 잘자, 수면에 특화된 음악 및 가이드 앱

[App page](https://appshunter.io/ios/app/id6446684455)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Membership | $2.99 | per month |
| Yearly Premium Membership | $22.99 | per year |
| Zalza 7 days Ticket | $0.99 | one-time |
| Zalza 30 days Ticket | $1.99 | one-time |


### 매일 푸푸

[App page](https://appshunter.io/ios/app/id6475806700)

Easily track your daily bowel movements with simple logging and clear analysis. No account registration is required to start monitoring your digestive health.

**Highlights:** 24-hour activity logging, Easy-to-understand analysis, No registration required, Digestive health monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 잘자, 수면에 특화된 음악 및 가이드 앱 free?

잘자, 수면에 특화된 음악 및 가이드 앱 is free to download, with in-app purchases available.

### Is 매일 푸푸 free?

매일 푸푸 is free to download, with no in-app purchases.

### Do 잘자, 수면에 특화된 음악 및 가이드 앱 or 매일 푸푸 have ads?

Neither 잘자, 수면에 특화된 음악 및 가이드 앱 nor 매일 푸푸 shows ads.

### Which is updated more often, 잘자, 수면에 특화된 음악 및 가이드 앱 or 매일 푸푸?

잘자, 수면에 특화된 음악 및 가이드 앱 ships an update every 2 months, and 매일 푸푸 every 11 months. Most recently, 잘자, 수면에 특화된 음악 및 가이드 앱 was updated on November 7, 2026 and 매일 푸푸 on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*