# 책잇아웃 vs Libstack

The clearest difference is ads: Libstack at none against 책잇아웃's shown. Libstack also leads on update cadence (every 10 days vs every 3 weeks) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

책잇아웃 ships an update every 3 weeks, Libstack every 10 days. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 책잇아웃 | Libstack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/libstack-reading-tracker/id1643321634/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 53 MB | 42 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CREATIVE JOO Inc.](https://appshunter.io/developer/909637278) | [Sounho Chung](https://appshunter.io/developer/1622341881) |

## What reviewers say

### 책잇아웃

[App page](https://appshunter.io/ios/app/id1624832713)

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

**In-app purchases:** none


### Libstack

[App page](https://appshunter.io/ios/app/libstack-reading-tracker/id1643321634)

Organize your personal library, track your reading progress, and jot down notes for each book. Share your reading journey with friends and discover what they're reading.

**Highlights:** Customizable shelves, Quick book adding via search or camera, Reading progress logging, Personal book notes, Shareable reading cards, Friend activity and book sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is 책잇아웃 free?

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

### Is Libstack free?

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

### Do 책잇아웃 or Libstack have ads?

책잇아웃 shows ads; Libstack does not.

### Which is updated more often, 책잇아웃 or Libstack?

책잇아웃 ships an update every 3 weeks, and Libstack every 10 days. Most recently, 책잇아웃 was updated on October 22, 2026 and Libstack on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*