# 안아주기 vs 잘자, 수면에 특화된 음악 및 가이드 앱

The clearest difference is in-app purchases: 안아주기 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 3 months) and iOS requirement (13.0 vs 15.6). 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. 안아주기 asks for nothing beyond the download.

안아주기 ships an update every 3 months, 잘자, 수면에 특화된 음악 및 가이드 앱 every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 안아주기 | 잘자, 수면에 특화된 음악 및 가이드 앱 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 2 MB | 56 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [finehealthcare co.,ltd.](https://appshunter.io/developer/1575696679) | [Sound Platform Co., Ltd.](https://appshunter.io/developer/1601753261) |

## What reviewers say

### 안아주기

[App page](https://appshunter.io/ios/app/burn/id1575696677)

This app provides comprehensive information and support for parents regarding childhood burns. It offers prevention tips, emergency first aid guidance, and a community forum for sharing experiences and seeking advice.

**Highlights:** Burn prevention tips for infants and toddlers, Emergency first aid instructions, Information on burn types and severity, Chatbot for burn-related queries, Progress tracking for burn wounds, Community forum for sharing experiences

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 안아주기 free?

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

### 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.

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

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

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

안아주기 ships an update every 3 months, and 잘자, 수면에 특화된 음악 및 가이드 앱 every 2 months. Most recently, 안아주기 was updated on October 24, 2026 and 잘자, 수면에 특화된 음악 및 가이드 앱 on October 27, 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.*