# BiblioGenius vs Book Catalog

The clearest difference is in-app purchases: BiblioGenius at none against Book Catalog's 3. BiblioGenius also leads on update cadence (every 3 days vs every 2 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Book Catalog sells 3 in-app purchases, starting at $4.99 per 7 days. BiblioGenius asks for nothing beyond the download.

BiblioGenius ships an update every 3 days, Book Catalog every 2 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | BiblioGenius | Book Catalog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/book-catalog-shelf-scanner/id6801512523/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 103 MB | 6 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Federico Calo](https://appshunter.io/developer/1867142226) | [Alex Gameli Heyman](https://appshunter.io/developer/1529812783) |

## What reviewers say

### BiblioGenius

[App page](https://appshunter.io/ios/app/bibliogenius/id6757465461)

**Features:** Vision Pro support

**In-app purchases:** none


### Book Catalog

[App page](https://appshunter.io/ios/app/book-catalog-shelf-scanner/id6801512523)

Easily catalog your book collection by scanning entire shelves with your camera. Track detailed information about each book, manage your reading progress, and prevent duplicate purchases. Your library data is stored and synced privately on your device.

**Highlights:** Scan entire bookshelves at once, Recognize book spines on-device, Track book condition, edition, and value, Prevent duplicate book purchases, Import and export library data (CSV, Goodreads), Track reading progress and goals, Lending tracker

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Yearly | $24.99 | per year |
| Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is BiblioGenius free?

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

### Is Book Catalog free?

Book Catalog is free to download, with in-app purchases available.

### Do BiblioGenius or Book Catalog have ads?

Neither BiblioGenius nor Book Catalog shows ads.

### Which is updated more often, BiblioGenius or Book Catalog?

BiblioGenius ships an update every 3 days, and Book Catalog every 2 months. Most recently, BiblioGenius was updated on October 24, 2026 and Book 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.*