Library Catalog vs Apollo Books Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Library Catalog
Organize all your printed books digitally with this app. Easily add books, create custom lists, and attach them to virtual shelves for quick retrieval. Share collections, get expert recommendations, and access your library across all devices.
- Add books with a few clicks
- Attach printed books to virtual shelves
- Create book lists using a global database
- Share book collections and links
- Get expert recommendations
- Make wish-lists and reading lists
- Access lists on all devices
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ALL YOUR BOOKS IN ONE APP: • Add books by a few clicks to the e-Catalog of books • Attach your printed books to your virtual shelves in the App to quickly find them in your home • Create easily any book lists using the App's global database • Share book collections, their content and links to books from the App by messengers or email • Preview the parts of the books you are interested in • Get recommendations from recognized experts • Make wish-lists and reading lists • Access your lists in all your devices • Edit books info, add book photos and links , Add tags to a book and search by a tag BEST SOLUTION FOR: • Lovers of books and reading • Sellers or Givers by lists of books • Personal and corporate libraries • Bloggers • Book clubs • Educational institutions • Professional communities
Apollo Books Tracker
Organize your personal library by adding books through search or barcode scanning. Track reading progress, add notes, and filter your collection. Enjoy automatic iCloud sync and a customizable interface.
- Add books via search or barcode scan
- Track reading status
- Add and search book notes
- Filter and sort library
- iCloud synchronization
- Customizable interface
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Apollo Book Tracker is an iPhone and iPad app that helps you track your readings and build your digital books collection. With Apollo Books Tracker you can: * Add books to your library by searching books information on the internet. * Add books to your library by scanning a physical book barcode. * Set your books reading status to keep track of what you are reading, what you’ve already read, and what you will read. * Filter and sort your library to access the relevant information. * Add notes to your books and search them quickly. * Set books format to keep track of paper books, e-books and audiobooks. * Choose your favorite library layout. * Customise the app’s look-and-feel and choose your favorite accent color. * Take advantage of automatic iCloud synchronisation and access your library from all your mobile devices with no need to export and import your data. * Track book without being tracked in any way. Apollo Books Tracker does not collect your information and your privacy is never affected. Pricing: * Apollo Books Tracker is totally FREE and has no ads.
Screenshots
Verdict
The clearest difference is rating: Library Catalog at 4.8 against Apollo Books Tracker's 3.0. Library Catalog also leads on ratings volume (15 vs 2). Apollo Books Tracker's advantage is review sentiment (100% vs 73%). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Library Catalog holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Library Catalog has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 73% of Library Catalog's written reviews are positive against 100% of Apollo Books Tracker's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | Library Catalog | Apollo Books Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (15 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 72.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 15 — better | 2 |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 67 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Vladimir Yakushev | Antonio Stigliano |
Customer experience
Library Catalog
Apollo Books Tracker
In-app purchases
Library Catalog
No in-app purchases
Apollo Books Tracker
No in-app purchases
Questions
Is Library Catalog free?
Is Apollo Books Tracker free?
Which has better reviews, Library Catalog or Apollo Books Tracker?
Do Library Catalog or Apollo Books Tracker have ads?
Which is updated more often, Library Catalog or Apollo Books Tracker?
Other comparisons
