# milkyway vs 북카페인

The clearest difference is update cadence: milkyway at weekly against 북카페인's every 5 months. 북카페인's advantage is 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.

milkyway ships an update weekly, 북카페인 every 5 months. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | milkyway | 북카페인 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Size | 29 MB | 119 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JAEHA HWANG](https://appshunter.io/developer/1794278327) | [JINSEONG MOK](https://appshunter.io/developer/1796096337) |

## What reviewers say

### milkyway

[App page](https://appshunter.io/ios/app/milkyway/id6741465148)

**Features:** macOS Compatibility

**In-app purchases:** none


### 북카페인

[App page](https://appshunter.io/ios/app/bookcaffeine/id6741890339)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is milkyway free?

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

### Is 북카페인 free?

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

### Do milkyway or 북카페인 have ads?

Neither milkyway nor 북카페인 shows ads.

### Which is updated more often, milkyway or 북카페인?

milkyway ships an update weekly, and 북카페인 every 5 months. Most recently, milkyway was updated on October 13, 2026 and 북카페인 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.*