# 케이마스터 스터디카페 vs 헤이든 스터디카페

The clearest difference is update cadence: 케이마스터 스터디카페 at every 3 months against 헤이든 스터디카페's every 7 months. 케이마스터 스터디카페 also leads on iOS requirement (13.0 vs 15.0). 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.

케이마스터 스터디카페 ships an update every 3 months, 헤이든 스터디카페 every 7 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | 케이마스터 스터디카페 | 헤이든 스터디카페 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 134 MB | 3 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tobesmart,inc](https://appshunter.io/developer/1449538915) | [Cobosys Inc.](https://appshunter.io/developer/1480524814) |

## What reviewers say

### 케이마스터 스터디카페

[App page](https://appshunter.io/ios/app/id1504043339)

**In-app purchases:** none


### 헤이든 스터디카페

[App page](https://appshunter.io/ios/app/id1593839558)

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

**In-app purchases:** none


## Frequently asked questions

### Is 케이마스터 스터디카페 free?

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

### Is 헤이든 스터디카페 free?

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

### Do 케이마스터 스터디카페 or 헤이든 스터디카페 have ads?

Neither 케이마스터 스터디카페 nor 헤이든 스터디카페 shows ads.

### Which is updated more often, 케이마스터 스터디카페 or 헤이든 스터디카페?

케이마스터 스터디카페 ships an update every 3 months, and 헤이든 스터디카페 every 7 months. Most recently, 케이마스터 스터디카페 was updated on November 7, 2026 and 헤이든 스터디카페 on November 7, 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.*