# Bibliography vs Book Catalog

The clearest difference is price: Book Catalog at Free against Bibliography's $0.99. Book Catalog also leads on update cadence (every 2 months vs every 15 months). Bibliography's advantage is rating (4.0 vs 1.0) and in-app purchases (none vs 3). On ratings volume, ads and device support there is nothing between them.

Book Catalog is free to download; Bibliography costs $0.99 up front. Book Catalog sells 3 in-app purchases, starting at $4.99 per 7 days. Bibliography asks for nothing beyond the download.

Bibliography holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Bibliography ships an update every 15 months, Book Catalog every 2 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Bibliography | Book Catalog |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/bibliography/id1329347018/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/book-catalog-shelf-scanner/id6801512523/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 24 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Valerii Dubovoi](https://appshunter.io/developer/1329347017) | [Alex Gameli Heyman](https://appshunter.io/developer/1529812783) |

## What reviewers say

### Bibliography

[App page](https://appshunter.io/ios/app/bibliography/id1329347018)

Manage your personal book collection with this app. Organize your library, track books you own, want to buy, or have lent out, and group series for easy reading order. It helps you catalog books, add unreleased titles, and rate your reads.

**Highlights:** Organize personal book catalog, Group books by series, Track book status (owned, lent, to buy), Add unreleased books, Rate and genre books, Sync across devices via iCloud

**Features:** macOS Compatibility

**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 Bibliography free?

Bibliography costs $0.99, with no in-app purchases.

### Is Book Catalog free?

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

### Which has better reviews, Bibliography or Book Catalog?

Bibliography is rated higher. Bibliography averages 4.0 out of 5 from 1 ratings, while Book Catalog averages 1.0 from 1 ratings.

### Do Bibliography or Book Catalog have ads?

Neither Bibliography nor Book Catalog shows ads.

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

Bibliography ships an update every 15 months, and Book Catalog every 2 months. Most recently, Bibliography was updated on October 26, 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.*