# Cat's Library vs 돌갈피

The clearest difference is in-app purchases: 돌갈피 at none against Cat's Library's 7. 돌갈피 also leads on ads (none vs shown) and rating (5.0 vs 4.8). Cat's Library's advantage is ratings volume (47 vs 1) and update cadence (every 4 days vs weekly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Cat's Library sells 7 in-app purchases, starting at $4.99 per month. 돌갈피 asks for nothing beyond the download.

돌갈피 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Cat's Library has 47 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 87% of Cat's Library's written reviews are positive against 100% of 돌갈피's.

Cat's Library ships an update every 4 days, 돌갈피 weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Cat's Library | 돌갈피 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (47 ratings)](https://appshunter.io/ios/app/cats-library-book-tracker/id6752113848/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6760876149/reviews)** |
| Number of ratings | **47** | 1 |
| Positive reviews | 86.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 249 MB | 8 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lo-Fi Labs Inc.](https://appshunter.io/developer/6796905768) | [Sunghyun Lee](https://appshunter.io/developer/1886605788) |

## What reviewers say

### Cat's Library

[App page](https://appshunter.io/ios/app/cats-library-book-tracker/id6752113848)

Enhance your reading journey with a charming companion. Track your reading progress, organize your personal library, and collect favorite quotes. Customize your experience with themes and outfits earned through reading.

**Highlights:** Reading timer with cat companion, Personalized bookshelf organization, Quote collection with OCR, Social sharing of bookshelves, Customizable cat outfits and room themes, Reading progress statistics, Barcode book recognition

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Book Butler Monthly Sub | $4.99 | per month |
| Pro Book Butler Annual Subscription | $29.99 | per year |
| Pro Book Butler Annual Subscription | $29.99 | per year |
| Coin Pack - 100 | $1.49 | one-time |
| Coin Pack - 500 | $6.49 | one-time |
| Coin Pack - 1000 | $9.99 | one-time |
| Pro Book Butler Lifetime Subs | $79.99 | one-time |


### 돌갈피

[App page](https://appshunter.io/ios/app/id6760876149)

Easily record your favorite book passages and notes. Capture text from book pages using your camera or add them manually. The app allows you to save quotes and thoughts alongside page numbers for quick recall.

**Highlights:** Register new books, Capture text from book pages via camera, Add page numbers and notes, Record using photos or manual input, Minimalist interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Cat's Library free?

Cat's Library is free to download, with in-app purchases available.

### Is 돌갈피 free?

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

### Which has better reviews, Cat's Library or 돌갈피?

돌갈피 is rated higher. Cat's Library averages 4.8 out of 5 from 47 ratings, while 돌갈피 averages 5.0 from 1 ratings.

### Do Cat's Library or 돌갈피 have ads?

Cat's Library shows ads; 돌갈피 does not.

### Which is updated more often, Cat's Library or 돌갈피?

Cat's Library ships an update every 4 days, and 돌갈피 weekly. Most recently, Cat's Library was updated on November 5, 2026 and 돌갈피 on November 5, 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.*