# CatalogBooks vs Book Tracker App

The clearest difference is in-app purchases: CatalogBooks at none against Book Tracker App's 1. Book Tracker App's advantage is update cadence (every 2 weeks vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Book Tracker App sells 1 one-off in-app purchase. CatalogBooks asks for nothing beyond the download.

CatalogBooks ships an update every 13 months, Book Tracker App every 2 weeks. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CatalogBooks | Book Tracker App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (6 ratings)](https://appshunter.io/ios/app/book-tracker-app-ex-libris/id6455986946/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 341 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Sollo](https://appshunter.io/developer/1252677323) | [Fidelis](https://appshunter.io/developer/1542513151) |

## What reviewers say

### CatalogBooks

[App page](https://appshunter.io/ios/app/catalogbooks/id1410236464)

**Features:** macOS Compatibility

**In-app purchases:** none


### Book Tracker App

[App page](https://appshunter.io/ios/app/book-tracker-app-ex-libris/id6455986946)

Effortlessly track, organize, and categorize your reading list. Add books via barcode, ISBN, or manual entry. Syncs across devices with iCloud and offers features like loan tracking and custom location tabs.

**Highlights:** Add books via barcode, ISBN, or manual entry, Organize books into custom categories, Track loaned books, Create wish lists, Syncs with iCloud across devices, Speech-to-text for comments, Export lists as CSV

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ex Libris Pro | $12.99 | one-time |


## Frequently asked questions

### Is CatalogBooks free?

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

### Is Book Tracker App free?

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

### Do CatalogBooks or Book Tracker App have ads?

Neither CatalogBooks nor Book Tracker App shows ads.

### Which is updated more often, CatalogBooks or Book Tracker App?

CatalogBooks ships an update every 13 months, and Book Tracker App every 2 weeks. Most recently, CatalogBooks was updated on October 7, 2026 and Book Tracker App on October 24, 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.*