# 코스모스 LXP vs 사자소학 배우기

The clearest difference is in-app purchases: 코스모스 LXP at none against 사자소학 배우기's 1. 코스모스 LXP also leads on ads (none vs shown) and iOS requirement (15.5 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 사자소학 배우기 sells 1 one-off in-app purchase. 코스모스 LXP asks for nothing beyond the download.

코스모스 LXP ships an update every 8 days, 사자소학 배우기 every 6 days. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 코스모스 LXP | 사자소학 배우기 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (3 ratings)](https://appshunter.io/ios/app/lxp/id6757424159/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 2.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Every 6 days** |
| Monetization | Free | — |
| Size | 105 MB | 67 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ubion](https://appshunter.io/developer/424208544) | [CHUNGKIL KIM](https://appshunter.io/developer/960187999) |

## What reviewers say

### 코스모스 LXP

[App page](https://appshunter.io/ios/app/lxp/id6757424159)

Access your current courses, view learning materials, and participate in activities anytime, anywhere. Receive push notifications for new content and manage your learning schedule while connecting with fellow learners.

**Highlights:** Access current courses, View course materials, Participate in learning activities, Receive push notifications, Communicate with learners, Manage learning schedule

**Features:** Vision Pro support

**In-app purchases:** none


### 사자소학 배우기

[App page](https://appshunter.io/ios/app/id6794661066)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $4.99 | one-time |


## Frequently asked questions

### Is 코스모스 LXP free?

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

### Is 사자소학 배우기 free?

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

### Do 코스모스 LXP or 사자소학 배우기 have ads?

사자소학 배우기 shows ads; 코스모스 LXP does not.

### Which is updated more often, 코스모스 LXP or 사자소학 배우기?

코스모스 LXP ships an update every 8 days, and 사자소학 배우기 every 6 days. Most recently, 코스모스 LXP was updated on October 25, 2026 and 사자소학 배우기 on October 17, 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.*