# Book Tracker App vs Ex

The clearest difference is review sentiment: Ex at 100% against Book Tracker App's 0%. Ex also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 1). Book Tracker App's advantage is ratings volume (5 vs 1) and iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

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

Ex holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Book Tracker App has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Book Tracker App's written reviews are positive against 100% of Ex's.

Book Tracker App ships an update every 2 weeks, Ex every 4 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Book Tracker App | Ex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/book-tracker-app-ex-libris/id6455986946/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ex-libris/id6795534325/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 341 MB | 17 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fidelis](https://appshunter.io/developer/1542513151) | [Lunabee Studio](https://appshunter.io/developer/991749261) |

## What reviewers say

### 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 |


### Ex

[App page](https://appshunter.io/ios/app/ex-libris/id6795534325)

Catalog your personal book collection, track where each book is, and manage loans to friends. Organize your library with custom shelves and discover what your community is reading.

**Highlights:** Scan and catalog books, Organize books on custom shelves, AI-powered shelf arrangement suggestions, Search personal and community libraries, Manage book lending and borrowing, Create custom book lists, Connect with friends and share collections

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

**In-app purchases:** none


## Frequently asked questions

### Is Book Tracker App free?

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

### Is Ex free?

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

### Which has better reviews, Book Tracker App or Ex?

Ex is rated higher. Book Tracker App averages 4.4 out of 5 from 5 ratings, while Ex averages 5.0 from 1 ratings.

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

Neither Book Tracker App nor Ex shows ads.

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

Book Tracker App ships an update every 2 weeks, and Ex every 4 days. Most recently, Book Tracker App was updated on October 7, 2026 and Ex on October 11, 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.*