# 꾸욱 vs 심신 안정

The clearest difference is in-app purchases: 심신 안정 at none against 꾸욱's 10. 심신 안정 also leads on update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 꾸욱 sells 10 one-off in-app purchases. 심신 안정 asks for nothing beyond the download.

꾸욱 ships an update fortnightly, 심신 안정 every 3 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 꾸욱 | 심신 안정 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 2 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Deeplite](https://appshunter.io/developer/1884807963) | [minwoo kim](https://appshunter.io/developer/1894249327) |

## What reviewers say

### 꾸욱

[App page](https://appshunter.io/ios/app/ai/id6760520378)

Create and interact with AI characters to build personalized stories and explore different narrative paths. Engage in quick chats or immersive novel-style storytelling, and collect unique images that enhance your narrative experience.

**Highlights:** Create custom AI characters, Engage in chat or novel modes, Collect story-generated images, Choose AI writing styles, No subscription required

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 편지지 1000 | $0.99 | one-time |
| 4,900 젤리 | $2.99 | one-time |
| 편지지 3000 | $2.99 | one-time |
| 편지지 5000 | $3.99 | one-time |
| 11,900 젤리 | $6.99 | one-time |
| 14,900 젤리(첫 결제 전용) | $6.99 | one-time |
| 편지지 10000 | $8.99 | one-time |
| 23,900 젤리(첫 결제 전용) | $14.99 | one-time |
| 47,900 젤리 | $29.99 | one-time |
| 93,000 젤리 | $59.99 | one-time |


### 심신 안정

[App page](https://appshunter.io/ios/app/id6762464784)

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

**In-app purchases:** none


## Frequently asked questions

### Is 꾸욱 free?

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

### Is 심신 안정 free?

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

### Do 꾸욱 or 심신 안정 have ads?

Neither 꾸욱 nor 심신 안정 shows ads.

### Which is updated more often, 꾸욱 or 심신 안정?

꾸욱 ships an update fortnightly, and 심신 안정 every 3 days. Most recently, 꾸욱 was updated on October 31, 2026 and 심신 안정 on October 28, 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.*