# 북트립 vs 서사 라이브러리

The clearest difference is update cadence: 북트립 at fortnightly against 서사 라이브러리's every 5 months. 서사 라이브러리'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.

북트립 ships an update fortnightly, 서사 라이브러리 every 5 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 북트립 | 서사 라이브러리 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Size | 23 MB | 47 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seong Ah Shin](https://appshunter.io/developer/1645005118) | [서사](https://appshunter.io/developer/1563870025) |

## What reviewers say

### 북트립

[App page](https://appshunter.io/ios/app/id1645005116)

**Features:** Vision Pro support

**In-app purchases:** none


### 서사 라이브러리

[App page](https://appshunter.io/ios/app/id6739029355)

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

**In-app purchases:** none


## Frequently asked questions

### Is 북트립 free?

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

### Is 서사 라이브러리 free?

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

### Do 북트립 or 서사 라이브러리 have ads?

Neither 북트립 nor 서사 라이브러리 shows ads.

### Which is updated more often, 북트립 or 서사 라이브러리?

북트립 ships an update fortnightly, and 서사 라이브러리 every 5 months. Most recently, 북트립 was updated on October 14, 2026 and 서사 라이브러리 on October 6, 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.*