# 북큐 vs 쌓음

북큐 and 쌓음 are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | 북큐 | 쌓음 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Every 2 days |
| Size | 2 MB | 82 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [won soohyeon](https://appshunter.io/developer/1552668565) | [DaeMyeong Lee](https://appshunter.io/developer/1537291429) |

## What reviewers say

### 북큐

[App page](https://appshunter.io/ios/app/id6560116098)

**In-app purchases:** none


### 쌓음

[App page](https://appshunter.io/ios/app/id6774996607)

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

**In-app purchases:** none


## Frequently asked questions

### Is 북큐 free?

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

### Is 쌓음 free?

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

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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.*