# Book eLibrary vs Library Catalog

The clearest difference is update cadence: Library Catalog at every 3 weeks against Book eLibrary's every 109 months. Book eLibrary's advantage is iOS requirement (14.0 vs 17.0). 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.

Book eLibrary ships an update every 109 months, Library Catalog every 3 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Book eLibrary | Library Catalog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (15 ratings)](https://appshunter.io/ios/app/library-catalog/id1515907399/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 72.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 109 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 63 MB | 68 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [eHeuristic Solutions](https://appshunter.io/developer/706656893) | [Vladimir Yakushev](https://appshunter.io/developer/1515907398) |

## What reviewers say

### Book eLibrary

[App page](https://appshunter.io/ios/app/book-elibrary/id1130372475)

**Features:** macOS Compatibility

**In-app purchases:** none


### Library Catalog

[App page](https://appshunter.io/ios/app/library-catalog/id1515907399)

Organize your personal book collection digitally. Easily add books, create custom lists, and share your collections. Discover new reads with expert recommendations and manage wish-lists across all your devices.

**Highlights:** Add books with a few clicks, Organize books on virtual shelves, Create custom book lists, Share book collections and links, Get expert recommendations, Manage wish-lists and reading lists, Access lists across devices

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

**In-app purchases:** none


## Frequently asked questions

### Is Book eLibrary free?

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

### Is Library Catalog free?

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

### Do Book eLibrary or Library Catalog have ads?

Neither Book eLibrary nor Library Catalog shows ads.

### Which is updated more often, Book eLibrary or Library Catalog?

Book eLibrary ships an update every 109 months, and Library Catalog every 3 weeks. Most recently, Book eLibrary was updated on October 26, 2026 and Library Catalog on October 29, 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.*