# 잠수네 vs 클래스카드

The clearest difference is update cadence: 클래스카드 at every 4 days against 잠수네's every 2 months. 클래스카드 also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

잠수네 ships an update every 2 months, 클래스카드 every 4 days. Both last shipped on October 26, 2026.

## The numbers

| Metric | 잠수네 | 클래스카드 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (208 ratings)](https://appshunter.io/ios/app/id1176435331/reviews)** |
| Number of ratings | — | **208** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 55 MB | 75 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [growing children in jamsune](https://appshunter.io/developer/429401227) | [CLASSCARD, Inc.](https://appshunter.io/developer/1481434005) |

## What reviewers say

### 잠수네

[App page](https://appshunter.io/ios/app/id517070267)

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

**In-app purchases:** none


### 클래스카드

[App page](https://appshunter.io/ios/app/id1176435331)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 잠수네 free?

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

### Is 클래스카드 free?

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

### Do 잠수네 or 클래스카드 have ads?

Neither 잠수네 nor 클래스카드 shows ads.

### Which is updated more often, 잠수네 or 클래스카드?

잠수네 ships an update every 2 months, and 클래스카드 every 4 days. Most recently, 잠수네 was updated on October 26, 2026 and 클래스카드 on October 26, 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.*