# Library Catalog vs BookShelfGPT

The clearest difference is ads: Library Catalog at none against BookShelfGPT's shown. BookShelfGPT's advantage is update cadence (every 9 days vs every 3 weeks). On price, in-app purchases, device support 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.

Library Catalog ships an update every 3 weeks, BookShelfGPT every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Library Catalog | BookShelfGPT |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 67 MB | 17 MB |
| Requires iOS | **17.0** | 17.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Yakushev](https://appshunter.io/developer/1515907398) | [Daniel Cole](https://appshunter.io/developer/1758531959) |

## What reviewers say

### Library Catalog

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

Organize all your printed books digitally with this app. Easily add books, create custom lists, and attach them to virtual shelves for quick retrieval. Share collections, get expert recommendations, and access your library across all devices.

**Highlights:** Add books with a few clicks, Attach printed books to virtual shelves, Create book lists using a global database, Share book collections and links, Get expert recommendations, Make wish-lists and reading lists, Access lists on all devices

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

**In-app purchases:** none


### BookShelfGPT

[App page](https://appshunter.io/ios/app/bookshelfgpt/id6560117972)

**In-app purchases:** none


## Frequently asked questions

### Is Library Catalog free?

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

### Is BookShelfGPT free?

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

### Do Library Catalog or BookShelfGPT have ads?

BookShelfGPT shows ads; Library Catalog does not.

### Which is updated more often, Library Catalog or BookShelfGPT?

Library Catalog ships an update every 3 weeks, and BookShelfGPT every 9 days. Most recently, Library Catalog was updated on October 24, 2026 and BookShelfGPT on October 25, 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.*