# 재파X vs 굴림

The clearest difference is in-app purchases: 재파X at none against 굴림's 2. 재파X also leads on review sentiment (41% vs 25%) and iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 굴림 sells 2 in-app purchases, starting at $1.99 per month. 재파X asks for nothing beyond the download.

재파X ships an update every 3 days, 굴림 every 4 days. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 재파X | 굴림 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **41.2% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Free | — |
| Size | 18 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JAEPAX](https://appshunter.io/developer/1753631030) | [DONGSUNG SUH](https://appshunter.io/developer/1866383764) |

## What reviewers say

### 재파X

[App page](https://appshunter.io/ios/app/x/id6504739641)

Enter your Naver ID used for purchasing "Pilot's Book" to receive one stock for each book purchased. Input your name, password, and Naver ID to check your eligibility. Contact customer service if login fails.

**Highlights:** Stock rewards for book purchases, Naver ID integration, Account login and verification, Customer support contact

**Features:** macOS Compatibility

**In-app purchases:** none


### 굴림

[App page](https://appshunter.io/ios/app/id6757363621)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 굴림 프리미엄 (월간) | $1.99 | per month |
| 굴림 프리미엄 (연간) | $19.99 | per year |


## Frequently asked questions

### Is 재파X free?

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

### Is 굴림 free?

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

### Do 재파X or 굴림 have ads?

Neither 재파X nor 굴림 shows ads.

### Which is updated more often, 재파X or 굴림?

재파X ships an update every 3 days, and 굴림 every 4 days. Most recently, 재파X was updated on October 5, 2026 and 굴림 on October 15, 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.*