# Book Tracker App vs Lullu

The clearest difference is in-app purchases: Lullu at none against Book Tracker App's 1. On price, update cadence, ads and device support there is nothing between them.

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

Book Tracker App ships an update every 2 weeks, Lullu every 3 weeks. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Book Tracker App | Lullu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/book-tracker-app-ex-libris/id6455986946/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 341 MB | 33 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fidelis](https://appshunter.io/developer/1542513151) | [Mittetulundusuhing Eesti Jutt](https://appshunter.io/developer/1839226458) |

## 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 |


### Lullu

[App page](https://appshunter.io/ios/app/lullu/id6752400540)

**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 Lullu free?

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

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

Neither Book Tracker App nor Lullu shows ads.

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

Book Tracker App ships an update every 2 weeks, and Lullu every 3 weeks. Most recently, Book Tracker App was updated on October 7, 2026 and Lullu on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*